[ WARN:1@1.828] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1.828] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1.828] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1.828] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1.828] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1.828] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1.828] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1.828] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1.828] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1.828] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3.935] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3.935] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3.935] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:08:34 Camera 0: connected [ WARN:0@3.935] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 17:08:34 Camera 0: started [ WARN:0@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@10.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@10.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:08:44 Camera 0: sent clip with 45 frames to localhost:8083 [ WARN:7@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:08:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@30.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@30.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@30.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@30.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:09:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@40.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@40.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:09:14 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@50.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@50.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@50.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:09:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:09:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@70.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:09:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:09:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:10:04 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:10:11 Shutting down... 2026/09/09 17:10:11 send to localhost:8083 failed (attempt 1/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 100ms 2026/09/09 17:10:11 send to localhost:8083 failed (attempt 2/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 200ms 2026/09/09 17:10:11 send to localhost:8083 failed (attempt 3/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 400ms 2026/09/09 17:10:11 send to localhost:8083 failed (attempt 4/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:10:12 send to localhost:8083 failed (attempt 5/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:10:12 send to localhost:8083 failed (attempt 6/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:10:13 Camera 0: send to mofin failed, clip dropped: send to localhost:8083 failed after 6 attempts: dial localhost:8083: dial tcp [::1]:8083: connect: connection refused 2026/09/09 17:10:13 Camera 0: stopped 2026/09/09 17:10:13 All cameras stopped [ WARN:1@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:12:29 Camera 0: connected [ WARN:2@0.023] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 17:12:29 Camera 0: started [ WARN:4@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:12:39 Camera 0: sent clip with 46 frames to localhost:8083 [ WARN:5@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@20.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@20.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@20.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:12:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@30.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@30.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:12:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:13:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@50.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@50.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@50.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:13:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@60.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@60.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@60.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@60.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@60.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@60.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@60.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:13:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@70.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@70.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:13:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:13:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@90.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:13:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:14:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:14:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:14:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:14:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:14:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:14:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:15:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:15:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:15:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:15:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:15:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:15:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:16:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:16:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:16:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@250.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@250.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@250.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@250.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:16:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:16:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:16:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:17:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:17:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:17:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:17:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:17:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:17:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:18:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@350.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@350.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:18:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:18:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:18:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:18:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:18:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:19:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:19:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:19:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@430.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@430.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@430.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@430.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:19:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@440.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@440.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@440.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:19:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:19:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:20:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@470.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:20:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:20:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:20:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@500.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@500.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:20:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:20:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:21:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:21:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:21:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@550.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@550.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@550.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@550.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@550.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@550.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@550.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:21:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:21:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:21:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:22:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:22:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:22:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:22:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:22:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:22:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:23:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:23:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:23:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:23:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:23:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:23:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@700.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@700.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:24:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:24:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:24:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:24:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:24:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:24:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:25:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:25:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:25:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:25:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:25:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@810.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:25:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:26:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:26:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@840.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:26:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@850.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:26:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@860.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@860.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@860.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@860.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:26:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:26:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:27:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@890.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ERROR:10@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:27:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@900.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@900.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@900.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:27:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:27:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:10@920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@920.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@920.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@920.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:27:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:27:59 Camera 0: sent clip with 50 frames to localhost:8083 2026/09/09 17:28:00 Shutting down... 2026/09/09 17:28:00 send to localhost:8083 failed (attempt 1/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 100ms 2026/09/09 17:28:00 send to localhost:8083 failed (attempt 2/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 200ms 2026/09/09 17:28:00 send to localhost:8083 failed (attempt 3/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 400ms 2026/09/09 17:28:01 send to localhost:8083 failed (attempt 4/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:28:01 send to localhost:8083 failed (attempt 5/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:28:02 send to localhost:8083 failed (attempt 6/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:28:02 Camera 0: send to mofin failed, clip dropped: send to localhost:8083 failed after 6 attempts: dial localhost:8083: dial tcp [::1]:8083: connect: connection refused 2026/09/09 17:28:02 Camera 0: stopped 2026/09/09 17:28:02 All cameras stopped [ WARN:0@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@0.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@0.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@0.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:28:03 Camera 0: connected [ WARN:0@0.024] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 17:28:03 Camera 0: started [ WARN:0@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@10.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:28:14 Camera 0: sent clip with 45 frames to localhost:8083 [ WARN:5@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:28:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:28:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@40.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@40.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:28:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@50.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@50.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@50.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@50.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@50.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@50.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@50.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:28:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@60.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@60.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@60.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@60.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@60.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@60.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@60.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:29:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:29:14 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@80.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@80.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@80.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@80.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@80.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ERROR:10@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@80.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@80.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:29:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:29:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:29:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:29:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:30:04 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:30:14 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:30:24 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:30:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:30:44 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:3@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:30:54 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:31:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:31:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:31:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:31:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:31:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:31:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:32:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:32:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:32:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:32:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:32:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:32:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:33:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:33:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:33:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@330.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@330.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@330.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:33:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@340.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@340.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@340.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@340.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:33:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@350.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:33:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:34:04 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@370.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@370.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@370.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@370.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@370.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:34:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:34:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@390.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@390.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@390.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@390.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:34:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:34:44 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:34:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:35:04 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@430.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:35:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@440.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:35:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:35:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:35:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:35:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:36:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:36:14 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:36:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:36:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@520.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@520.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ERROR:11@520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:36:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@530.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@530.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@530.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@530.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:36:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:37:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:37:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@560.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:37:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:37:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:37:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@590.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@590.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:37:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@600.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@600.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@600.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@600.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:38:04 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:38:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:38:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@630.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@630.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@630.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@630.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:38:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:38:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:38:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:39:04 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:39:14 Camera 0: sent clip with 50 frames to localhost:8083 2026/09/09 17:39:23 Shutting down... 2026/09/09 17:39:23 Camera 0: sent clip with 47 frames to localhost:8083 2026/09/09 17:39:23 Camera 0: stopped 2026/09/09 17:39:23 All cameras stopped [ WARN:3@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@0.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@0.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:43:08 Camera 0: connected [ WARN:1@0.023] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 17:43:08 Camera 0: started [ WARN:3@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:43:18 Camera 0: sent clip with 45 frames to localhost:8083 [ WARN:4@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:43:28 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:43:38 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@40.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@40.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@40.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@40.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:43:48 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:43:58 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@60.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:44:08 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:44:18 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@80.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@80.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:44:28 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@90.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:44:38 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:44:48 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@110.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@110.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@110.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@110.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@110.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:44:58 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:45:08 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:45:18 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@140.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:45:28 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:45:38 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:45:48 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:45:58 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:46:08 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:46:18 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:46:28 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:46:38 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:46:48 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:46:58 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:47:08 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ERROR:10@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:47:18 Camera 0: sent clip with 50 frames to localhost:8083 2026/09/09 17:47:23 Shutting down... 2026/09/09 17:47:23 send to localhost:8083 failed (attempt 1/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 100ms 2026/09/09 17:47:23 send to localhost:8083 failed (attempt 2/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 200ms 2026/09/09 17:47:23 send to localhost:8083 failed (attempt 3/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 400ms 2026/09/09 17:47:23 send to localhost:8083 failed (attempt 4/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:47:24 send to localhost:8083 failed (attempt 5/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:47:24 send to localhost:8083 failed (attempt 6/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:47:25 Camera 0: send to mofin failed, clip dropped: send to localhost:8083 failed after 6 attempts: dial localhost:8083: dial tcp [::1]:8083: connect: connection refused 2026/09/09 17:47:25 Camera 0: stopped 2026/09/09 17:47:25 All cameras stopped [ WARN:0@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@0.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@0.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@0.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:47:33 Camera 0: connected [ WARN:2@0.023] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 17:47:33 Camera 0: started [ WARN:2@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:47:44 Camera 0: sent clip with 45 frames to localhost:8083 [ WARN:4@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:47:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@30.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@30.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@30.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@30.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@30.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@30.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@30.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:48:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:48:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:48:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@60.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@60.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@60.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@60.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@60.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@60.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@60.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@60.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:48:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@70.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@70.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@70.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@70.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@70.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@70.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@70.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@70.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@70.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@70.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@70.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@70.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@70.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:48:44 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:48:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@90.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@90.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@90.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@90.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@90.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@90.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@90.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@90.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@90.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@90.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@90.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:49:04 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:49:14 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:10@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:49:24 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:49:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:49:44 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:49:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:50:04 Camera 0: sent clip with 49 frames to localhost:8083 2026/09/09 17:50:04 Shutting down... 2026/09/09 17:50:04 send to localhost:8083 failed (attempt 1/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 100ms 2026/09/09 17:50:04 send to localhost:8083 failed (attempt 2/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 200ms 2026/09/09 17:50:05 send to localhost:8083 failed (attempt 3/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 400ms 2026/09/09 17:50:05 send to localhost:8083 failed (attempt 4/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:50:05 send to localhost:8083 failed (attempt 5/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:50:06 send to localhost:8083 failed (attempt 6/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 17:50:06 Camera 0: send to mofin failed, clip dropped: send to localhost:8083 failed after 6 attempts: dial localhost:8083: dial tcp [::1]:8083: connect: connection refused 2026/09/09 17:50:06 Camera 0: stopped 2026/09/09 17:50:06 All cameras stopped [ WARN:1@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@0.023] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:50:34 Camera 0: connected [ WARN:2@0.024] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 17:50:34 Camera 0: started [ WARN:4@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:50:44 Camera 0: sent clip with 44 frames to localhost:8083 [ WARN:7@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@20.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@20.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@20.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@20.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@20.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:50:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@30.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@30.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@30.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:51:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@40.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@40.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:51:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:51:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@60.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@60.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ERROR:4@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@60.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@60.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ERROR:3@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:51:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:51:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:51:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@90.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@90.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:52:04 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:52:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@110.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:52:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@120.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@120.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@120.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@120.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:52:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:52:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:52:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@150.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@150.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:53:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:53:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:53:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:53:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:53:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:53:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@210.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@210.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@210.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@210.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@210.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@210.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@210.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:54:04 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:54:14 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:54:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:54:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:54:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:54:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:55:04 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:55:14 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@290.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:55:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@300.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@300.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@300.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@300.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:55:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:55:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@320.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@320.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@320.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@320.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@320.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@320.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@320.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@320.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:55:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:56:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:56:14 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@350.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@350.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:56:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:56:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:56:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:56:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:57:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:57:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:57:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:57:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:57:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:57:54 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:58:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:58:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:58:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:58:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:58:44 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:58:54 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:59:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:59:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@530.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@530.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@530.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@530.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:59:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:59:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:59:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 17:59:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:00:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@580.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ERROR:8@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:00:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:00:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:00:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@610.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@610.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@610.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:00:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:00:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:01:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@640.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@640.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@640.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:01:14 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:01:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@660.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@660.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@660.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@660.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@660.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@660.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@660.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@660.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:01:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:01:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:01:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:02:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@700.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@700.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@700.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@700.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:02:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:02:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:02:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:02:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@740.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:02:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:03:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:03:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:03:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@780.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@780.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@780.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:03:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:03:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:03:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@810.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:04:04 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:04:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:04:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@840.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@840.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@840.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:04:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@850.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:2@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:04:44 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:04:54 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:05:04 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:05:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:05:24 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@900.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@900.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@900.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@900.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:05:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@910.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@910.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@910.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:05:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:05:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:06:04 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:06:14 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:06:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:06:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:06:44 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@980.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@980.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@980.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@980.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:06:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:07:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1000.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1000.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1000.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1000.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:07:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@1010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1010.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1010.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:07:24 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:07:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1030.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1030.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:07:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@1040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@1040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:07:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ERROR:11@1050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@1050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1050.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:08:04 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@1060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@1060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:08:14 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@1070.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1070.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1070.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1070.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1070.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1070.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1070.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1070.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@1070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:08:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:13@1080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@1080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1080.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1080.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:08:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@1090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1090.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:08:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@1100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@1100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:08:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@1110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@1110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ERROR:0@1110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:09:04 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@1120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:09:14 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:09:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@1140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:09:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:09:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:09:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1170.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1170.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1170.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1170.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:10:04 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@1180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@1180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:10:14 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:13@1190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:10:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@1200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1200.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1200.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:7@1200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:10:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:10:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:10:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@1230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1230.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1230.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1230.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1230.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:11:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@1240.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1240.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1240.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1240.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:11:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:11:24 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@1260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1260.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1260.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1260.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1260.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:11:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@1270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:11:44 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@1280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:11:54 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:12:04 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@1300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1300.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1300.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:12:14 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@1310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:12:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@1320.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1320.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1320.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1320.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1320.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1320.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1320.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1320.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@1320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@1320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:12:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@1330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1330.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1330.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1330.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1330.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:12:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1340.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1340.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@1340.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1340.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:12:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1350.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:13:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@1360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:13:14 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@1370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1370.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1370.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1370.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1370.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:13:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:13:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@1390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@1390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:13:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:13:54 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:13@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@1410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:14:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:14:14 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:14:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1440.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:14:34 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@1450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:14:44 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@1460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1460.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1460.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1460.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1460.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:14:54 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1470.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1470.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:15:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@1480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1480.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1480.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1480.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1480.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:15:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@1490.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1490.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1490.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1490.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1490.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1490.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1490.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@1490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:15:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:15:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@1510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:15:44 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@1520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:15:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:16:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:16:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@1550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1550.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:16:24 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1560.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:16:34 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@1570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:16:44 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@1580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:16:54 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@1590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:17:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@1600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:17:14 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@1610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:17:24 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@1620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:17:34 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@1630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@1630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:17:44 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@1640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@1640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1640.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1640.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:17:54 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@1650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:18:04 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:18:14 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@1670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:18:24 Camera 0: sent clip with 51 frames to localhost:8083 2026/09/09 18:18:25 Shutting down... 2026/09/09 18:18:25 send to localhost:8083 failed (attempt 1/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 100ms 2026/09/09 18:18:25 send to localhost:8083 failed (attempt 2/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 200ms 2026/09/09 18:18:25 send to localhost:8083 failed (attempt 3/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 400ms 2026/09/09 18:18:26 send to localhost:8083 failed (attempt 4/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 18:18:26 send to localhost:8083 failed (attempt 5/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 18:18:27 send to localhost:8083 failed (attempt 6/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms 2026/09/09 18:18:27 Camera 0: send to mofin failed, clip dropped: send to localhost:8083 failed after 6 attempts: dial localhost:8083: dial tcp [::1]:8083: connect: connection refused 2026/09/09 18:18:27 Camera 0: stopped 2026/09/09 18:18:27 All cameras stopped [ WARN:1@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:19:06 Camera 0: connected [ WARN:2@0.024] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 18:19:06 Camera 0: started [ WARN:4@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@10.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@10.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:19:16 Camera 0: sent clip with 45 frames to localhost:8083 2026/09/09 18:19:19 Shutting down... 2026/09/09 18:19:19 send to localhost:8083 failed (attempt 1/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 100ms 2026/09/09 18:19:19 send to localhost:8083 failed (attempt 2/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 200ms 2026/09/09 18:19:19 send to localhost:8083 failed (attempt 3/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 400ms 2026/09/09 18:19:19 send to localhost:8083 failed (attempt 4/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms [ WARN:1@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:21:36 Camera 0: connected [ WARN:2@0.024] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 18:21:36 Camera 0: started [ WARN:3@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@10.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@10.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@10.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@10.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@10.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:21:46 Camera 0: sent clip with 46 frames to localhost:8083 [ WARN:1@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@20.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@20.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:21:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:22:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@40.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@40.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:22:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:22:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@60.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@60.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@60.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:22:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:22:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:22:56 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@90.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@90.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:23:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:23:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:23:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:23:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:23:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:23:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:24:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:24:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:24:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:24:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@190.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@190.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:3@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:24:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@200.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@200.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:24:56 Camera 0: sent clip with 50 frames to localhost:8083 2026/09/09 18:25:05 Shutting down... 2026/09/09 18:25:05 send to localhost:8083 failed (attempt 1/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 100ms 2026/09/09 18:25:05 send to localhost:8083 failed (attempt 2/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 200ms 2026/09/09 18:25:06 send to localhost:8083 failed (attempt 3/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 400ms 2026/09/09 18:25:06 send to localhost:8083 failed (attempt 4/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms [ WARN:2@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@0.012] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:26:08 Camera 0: connected [ WARN:1@0.024] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 18:26:08 Camera 0: started [ WARN:4@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@10.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:26:18 Camera 0: sent clip with 45 frames to localhost:8083 [ WARN:4@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:26:28 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@30.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@30.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:26:38 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:26:48 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@50.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@50.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@50.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@50.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@50.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@50.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@50.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@50.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@50.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@50.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@50.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:26:58 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:27:08 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@70.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@70.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@70.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@70.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:27:18 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@80.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@80.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:27:28 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@90.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@90.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@90.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:27:38 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:27:48 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@110.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:27:58 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:28:08 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:28:18 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:28:28 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:28:38 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:28:48 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@170.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@170.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@170.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@170.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@170.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@170.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@170.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@170.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:28:58 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:29:08 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:29:18 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:29:28 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:29:38 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:29:48 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@230.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@230.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@230.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@230.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:29:58 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:30:08 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:30:18 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:30:28 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:30:38 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:30:48 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:30:58 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:31:08 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@310.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@310.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@310.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@310.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@310.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@310.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@310.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:12@310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@310.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:31:18 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:31:28 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:31:38 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:31:48 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@350.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:31:58 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:32:08 Camera 0: sent clip with 51 frames to localhost:8083 2026/09/09 18:32:14 Shutting down... 2026/09/09 18:32:14 send to localhost:8083 failed (attempt 1/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 100ms 2026/09/09 18:32:14 send to localhost:8083 failed (attempt 2/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 200ms 2026/09/09 18:32:14 send to localhost:8083 failed (attempt 3/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 400ms 2026/09/09 18:32:15 send to localhost:8083 failed (attempt 4/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms [ WARN:1@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.011] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@0.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@0.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@0.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:32:19 Camera 0: connected [ WARN:1@0.024] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 18:32:19 Camera 0: started [ WARN:4@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@10.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@10.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@10.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:32:29 Camera 0: sent clip with 45 frames to localhost:8083 [ WARN:4@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@20.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@20.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@20.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@20.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:32:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:32:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@40.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@40.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@40.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:32:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@50.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@50.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@50.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@50.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:33:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@60.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@60.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:33:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@70.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@70.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:33:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@80.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@80.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@80.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@80.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@80.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:33:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@90.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@90.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@90.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@90.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:33:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:33:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@110.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@110.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@110.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@110.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:34:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:34:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:34:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@140.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:34:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:34:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:34:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:35:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:35:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:35:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:35:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@210.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@210.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@210.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:35:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:35:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:36:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:36:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@250.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@250.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@250.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@250.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:36:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@260.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:36:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@270.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@270.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@270.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:36:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:36:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:37:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@300.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:37:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:37:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:37:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@330.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:37:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:37:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:38:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:38:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:38:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:38:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:38:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:38:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:39:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:39:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:39:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@440.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:39:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:39:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:39:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:40:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:40:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:40:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:40:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:40:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:40:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:41:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:41:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ERROR:5@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@550.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:41:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@560.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@560.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@560.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@560.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@560.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@560.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:41:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:41:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:41:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:42:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:42:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:42:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:42:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:42:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:42:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:43:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:43:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:43:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:43:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@690.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@690.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@690.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@690.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:43:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:43:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:44:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:44:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:44:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@740.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@740.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@740.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:44:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:44:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:44:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@770.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:45:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:45:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:45:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:45:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@810.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:45:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:45:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@830.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@830.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@830.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@830.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@830.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@830.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@830.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:46:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:46:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:46:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@860.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@860.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:46:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:46:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:46:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:47:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@900.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:47:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:47:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@920.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:47:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:47:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:47:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:48:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:48:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@970.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:48:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@980.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:48:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:48:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@1000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:48:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:49:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:49:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:49:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@1040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:49:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1050.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1050.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1050.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:49:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@1060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@1060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:49:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@1070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@1070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1070.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1070.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:50:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@1080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1080.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1080.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:50:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@1090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1090.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1090.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:50:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@1100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:50:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1110.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1110.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:50:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@1120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:50:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:51:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:51:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:51:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@1160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:51:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@1170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:51:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@1180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:51:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@1190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:52:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@1200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@1200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:52:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:52:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1220.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1220.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@1220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:52:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@1230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:52:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1240.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:52:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:53:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@1260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@1260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:53:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@1270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:53:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@1280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:53:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1290.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1290.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1290.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1290.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1290.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1290.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1290.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:53:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@1300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@1300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:53:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@1310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@1310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:54:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@1320.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1320.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ERROR:8@1320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:54:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@1330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:54:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:54:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1350.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1350.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:54:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@1360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:54:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@1370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:55:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:55:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@1390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:55:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:55:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1410.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:55:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:55:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1430.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:56:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1440.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1440.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1440.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:56:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@1450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@1450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:56:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@1460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1460.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:56:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:56:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@1480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:56:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:57:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:57:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1510.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1510.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1510.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1510.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@1510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:57:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:57:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@1530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@1530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@1530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:57:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:57:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@1550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1550.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:58:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1560.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:58:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:58:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@1580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:58:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:58:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@1600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:58:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@1610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1610.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1610.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:59:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@1620.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1620.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1620.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1620.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@1620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:59:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@1630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@1630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:59:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@1640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1640.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:59:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:59:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@1660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 18:59:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@1670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:00:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:00:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@1690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@1690.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1690.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1690.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1690.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:00:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1700.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1700.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@1700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:00:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@1710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:00:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@1720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:00:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@1730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@1730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:01:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@1740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@1740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@1740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:01:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@1750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1750.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1750.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1750.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@1750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:01:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@1760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:01:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@1770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:01:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:01:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@1790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:02:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@1800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@1800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@1800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:02:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@1810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1810.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1810.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:02:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1820.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1820.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1820.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@1820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:02:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@1830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:02:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@1840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@1840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:02:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@1850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1850.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1850.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1850.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:03:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@1860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@1860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:03:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@1870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@1870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@1870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:03:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@1880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@1880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:03:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@1890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:03:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@1900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@1900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@1900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:03:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@1910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@1910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1910.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:04:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@1920.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1920.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1920.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1920.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:04:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@1930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:04:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@1940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@1940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:04:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@1950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1950.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1950.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1950.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:04:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1960.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:04:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@1970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@1970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@1970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@1970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1970.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@1970.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1970.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@1970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:05:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1980.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1980.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@1980.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1980.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1980.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1980.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1980.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:05:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@1990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@1990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1990.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@1990.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1990.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1990.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@1990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@1990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@1990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:05:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@2000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@2000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:05:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@2010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@2010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@2010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2010.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:05:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@2020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@2020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:05:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@2030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@2030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@2030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:06:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@2040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@2040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@2040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@2040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@2040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@2040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:06:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@2050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@2050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2050.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@2050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2050.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@2050.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2050.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@2050.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@2050.011] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2050.011] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2050.011] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:06:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@2060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@2060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@2060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:06:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@2070.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2070.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2070.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@2070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@2070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@2070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@2070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:06:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@2080.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2080.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2080.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@2080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@2080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:06:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@2090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@2090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@2090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@2090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@2090.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:07:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@2100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@2100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@2100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@2100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@2100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@2100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:07:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@2110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@2110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@2110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:07:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@2120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@2120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@2120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@2120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:07:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@2130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@2130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@2130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:0@2130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@2130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@2130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:07:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@2140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@2140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@2140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:07:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@2150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@2150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:08:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@2160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@2160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:08:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@2170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@2170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ERROR:2@2170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:08:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@2180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@2180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@2180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:08:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@2190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@2190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@2190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@2190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:08:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@2200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2200.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2200.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2200.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2200.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@2200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@2200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@2200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:08:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@2210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@2210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@2210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@2210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@2210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@2210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:09:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@2220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@2220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@2220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2220.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@2220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@2220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:09:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@2230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@2230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@2230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:09:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@2240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@2240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@2240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@2240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@2240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:09:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@2250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@2250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:09:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@2260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@2260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@2260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:09:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@2270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@2270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@2270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@2270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:10:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@2280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@2280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:10:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@2290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@2290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@2290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2290.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2290.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@2290.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:10:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@2300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@2300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:10:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@2310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@2310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:10:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@2320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@2320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@2320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@2320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@2320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:10:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@2330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@2330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:11:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@2340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2340.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2340.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2340.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@2340.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2340.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@2340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@2340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:11:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@2350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2350.034] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2350.035] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@2350.035] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@2350.035] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@2350.035] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2350.035] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@2350.035] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2350.035] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2350.035] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2350.035] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2350.035] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:11:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@2360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@2360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:11:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@2370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@2370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:11:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:14@2380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@2380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@2380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:11:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@2390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@2390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@2390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:12:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:14@2400.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2400.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2400.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2400.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@2400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@2400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:12:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@2410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@2410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@2410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@2410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:12:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@2420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@2420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@2420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:12:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@2430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 19:12:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@2430.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2430.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2430.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2436.877] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2436.877] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@2436.877] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2436.877] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@2436.877] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2436.877] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2436.877] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2436.877] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2436.877] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2436.877] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2436.877] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 19:12:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@2440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2445.171] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2446.004] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2446.004] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2446.004] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2446.005] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2446.005] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2446.005] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2446.005] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@2446.005] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2446.005] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2446.005] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2450.036] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2450.036] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2450.036] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@2450.036] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@2450.036] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2450.036] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2450.036] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2450.036] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2450.036] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2450.036] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2450.036] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:13:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@2460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@2460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@2460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:13:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@2470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@2470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2470.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@2470.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2470.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@2470.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2470.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@2470.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:13:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@2480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@2480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@2480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:13:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@2490.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2490.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2490.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2490.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@2490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@2490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@2490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@2490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:13:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@2500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@2500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@2500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@2500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@2500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:13:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@2510.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2510.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2510.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2510.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:14:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@2520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@2520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@2520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@2520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:14:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@2530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@2530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@2530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:14:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@2540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@2540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:14:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@2550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@2550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@2550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@2550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:14:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@2560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@2560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@2560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:14:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@2570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@2570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@2570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:15:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@2580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@2580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@2580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:15:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@2590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@2590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@2590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:15:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@2600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@2600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:15:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@2610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@2610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@2610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:15:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@2620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@2620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@2620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@2620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:15:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@2630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@2630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@2630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:16:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@2640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@2640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@2640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:16:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@2650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@2650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@2650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@2650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:16:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@2660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@2660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:16:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@2670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@2670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@2670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:16:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@2680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:16:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@2690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@2690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2690.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:17:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@2700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:17:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@2710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@2710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@2710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:17:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@2720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@2720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@2720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:17:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@2730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@2730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@2730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:17:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@2740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@2740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:17:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@2750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@2750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@2750.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2750.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@2750.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:18:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@2760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@2760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@2760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:18:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@2770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@2770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@2770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@2770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@2770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@2770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2770.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:18:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@2780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@2780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2780.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@2780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@2780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:18:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@2790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@2790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@2790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2790.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:18:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@2800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@2800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@2800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@2800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:18:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@2810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@2810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@2810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@2810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:19:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@2820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@2820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@2820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@2820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@2820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@2820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:19:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@2830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@2830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@2830.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@2830.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@2830.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:19:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@2840.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2840.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2840.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2840.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@2840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:19:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@2850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@2850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@2850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2850.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2850.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2850.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2850.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:19:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@2860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@2860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@2860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@2860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2860.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:19:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@2870.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@2870.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@2870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@2870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@2870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@2870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:20:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@2880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@2880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@2880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@2880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:20:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@2890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@2890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@2890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:20:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@2900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@2900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@2900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:20:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@2910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@2910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2910.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:20:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@2920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2920.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@2920.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@2920.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2920.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2920.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:20:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@2930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@2930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@2930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:21:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@2940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@2940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@2940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:21:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@2950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@2950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@2950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:21:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@2960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@2960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@2960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@2960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@2960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@2960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@2960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:21:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@2970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@2970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@2970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@2970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@2970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@2970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:21:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@2980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@2980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@2980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@2980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2980.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@2980.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@2980.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@2980.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@2980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:21:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@2990.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2990.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2990.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@2990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@2990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@2990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@2990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@2990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:22:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@3000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@3000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@3000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@3000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@3000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:22:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@3010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@3010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@3010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@3010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@3010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@3010.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:22:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@3020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@3020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@3020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@3020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@3020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@3020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@3020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:22:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@3030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@3030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@3030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@3030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@3030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@3030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@3030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@3030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@3030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3030.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:22:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@3040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@3040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@3040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@3040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@3040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@3040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@3040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:22:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@3050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@3050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@3050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@3050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@3050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@3050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:23:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@3060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@3060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@3060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@3060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@3060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@3060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@3060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@3060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@3060.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@3060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:23:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@3070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@3070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@3070.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@3070.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@3070.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@3070.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@3070.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:23:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@3080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@3080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@3080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@3080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@3080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@3080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:23:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@3090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@3090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@3090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@3090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@3090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@3090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:23:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@3100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@3100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@3100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@3100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@3100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@3100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@3100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:23:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@3110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@3110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@3110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@3110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@3110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@3110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:24:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@3120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@3120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@3120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@3120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@3120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@3120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@3120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@3120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@3120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:24:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@3130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@3130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@3130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@3130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@3130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@3130.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:24:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@3140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@3140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@3140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@3140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@3140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@3140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@3140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@3140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@3140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:24:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@3150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@3150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@3150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@3150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@3150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@3150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@3150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@3150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@3150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:24:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@3160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@3160.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3160.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@3160.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@3160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@3160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@3160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:24:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@3170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@3170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@3170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@3170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@3170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@3170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@3170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:25:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@3180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@3180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@3180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@3180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@3180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@3180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:25:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@3190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3190.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@3190.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@3190.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@3190.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@3190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@3190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@3190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:25:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@3200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@3200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@3200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@3200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@3200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@3200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@3200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:25:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@3210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@3210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@3210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@3210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@3210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@3210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:25:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@3220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@3220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@3220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@3220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@3220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@3220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@3220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:25:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@3230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@3230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@3230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@3230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@3230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@3230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@3230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@3230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:26:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@3240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@3240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@3240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@3240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@3240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@3240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@3240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@3240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:26:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@3250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@3250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@3250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@3250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@3250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@3250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:26:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@3260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@3260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@3260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@3260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@3260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@3260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@3260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:26:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@3270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@3270.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3270.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3270.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@3270.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@3270.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3270.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@3270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@3270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@3270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@3270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:26:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@3280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@3280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@3280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3280.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@3280.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@3280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:26:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@3290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@3290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@3290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@3290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@3290.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@3290.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@3290.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@3290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:27:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@3300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@3300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@3300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@3300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@3300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@3300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@3300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:27:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@3310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@3310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@3310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@3310.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@3310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@3310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@3310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:27:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@3320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 19:27:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@3320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3320.270] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@3320.270] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@3320.270] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@3320.270] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@3320.271] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3320.271] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3320.271] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@3320.271] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3320.271] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@3320.271] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3320.271] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@3330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@3330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:27:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@3340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3340.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@3340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@3340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@3340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@3340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@3340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@3340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:27:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@3350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@3350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@3350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@3350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@3350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@3350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@3350.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:28:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@3360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@3360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@3360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@3360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@3360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@3360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@3360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:28:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@3370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@3370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@3370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@3370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:28:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@3380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@3380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@3380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@3380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@3380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@3380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:28:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@3390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@3390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@3390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@3390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@3390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:28:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@3400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@3400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@3400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@3400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@3400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@3400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@3400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:28:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@3410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@3410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@3410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@3410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@3410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@3410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:29:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@3420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@3420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@3420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@3420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:29:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@3430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@3430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@3430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@3430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@3430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@3430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3430.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:29:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@3440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@3440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@3440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@3440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:29:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:13@3450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3450.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@3450.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3450.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@3450.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@3450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@3450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:29:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@3460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@3460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@3460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@3460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@3460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@3460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@3460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:29:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@3470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@3470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@3470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@3470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@3470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@3470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:30:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@3480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@3480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@3480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@3480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@3480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:30:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@3490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@3490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@3490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@3490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@3490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@3490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@3490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@3490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@3490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:30:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@3500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@3500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@3500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@3500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@3500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:30:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@3510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@3510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@3510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@3510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@3510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@3510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@3510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:30:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@3520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@3520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@3520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@3520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@3520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@3520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@3520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@3520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:30:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@3530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@3530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@3530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@3530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@3530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@3530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:31:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@3540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@3540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@3540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@3540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@3540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@3540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@3540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:31:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@3550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@3550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@3550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@3550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@3550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@3550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@3550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:31:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@3560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@3560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@3560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@3560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@3560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@3560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3560.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:31:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@3570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@3570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@3570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@3570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@3570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@3570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:31:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@3580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@3580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@3580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@3580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@3580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:31:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@3590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@3590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@3590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@3590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@3590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:32:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@3600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@3600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@3600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@3600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@3600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@3600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:32:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@3610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@3610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@3610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@3610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@3610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@3610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@3610.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:32:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@3620.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3620.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3620.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3620.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@3620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@3620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@3620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@3620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@3620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@3620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:32:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@3630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@3630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@3630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@3630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@3630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@3630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@3630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:32:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@3640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@3640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@3640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@3640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@3640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@3640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:32:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@3650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@3650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@3650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@3650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@3650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:33:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@3660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@3660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@3660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@3660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@3660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@3660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@3660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:33:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@3670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3670.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@3670.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@3670.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@3670.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@3670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@3670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@3670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@3670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@3670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:33:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@3680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@3680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@3680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@3680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@3680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@3680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@3680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:33:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@3690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@3690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@3690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@3690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@3690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@3690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:33:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@3700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@3700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@3700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@3700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@3700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@3700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@3700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@3700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@3700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:33:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@3710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@3710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@3710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@3710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@3710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@3710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:34:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@3720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@3720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@3720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@3720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@3720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@3720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@3720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@3720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@3720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:34:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@3730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@3730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@3730.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@3730.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@3730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@3730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@3730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@3730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:34:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@3740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@3740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@3740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@3740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@3740.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@3740.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@3740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:34:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@3750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@3750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@3750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@3750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@3750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@3750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3750.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3750.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:34:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@3760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@3760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@3760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@3760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@3760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@3760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:34:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@3770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@3770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@3770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@3770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@3770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@3770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@3770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:35:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@3780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@3780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@3780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@3780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@3780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@3780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:35:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@3790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@3790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@3790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@3790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@3790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@3790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@3790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:35:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@3800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@3800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@3800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@3800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@3800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@3800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:35:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@3810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@3810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@3810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@3810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3810.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:35:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@3820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@3820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@3820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@3820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@3820.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:35:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@3830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@3830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@3830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@3830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@3830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@3830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@3830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:36:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@3840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@3840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@3840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@3840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@3840.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@3840.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3840.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:36:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@3850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@3850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@3850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@3850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@3850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@3850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@3850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@3850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:36:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@3860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@3860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@3860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@3860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@3860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:36:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@3870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@3870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@3870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@3870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@3870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@3870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@3870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:36:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@3880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@3880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@3880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@3880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:36:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@3890.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@3890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@3890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@3890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@3890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@3890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@3890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@3890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:37:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@3900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@3900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@3900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@3900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@3900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:37:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@3910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@3910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@3910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@3910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@3910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@3910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@3910.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@3910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:37:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@3920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@3920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@3920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@3920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@3920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@3920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@3920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@3920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@3920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@3920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@3920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:37:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@3930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@3930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@3930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@3930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@3930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@3930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@3930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:37:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@3940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@3940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@3940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@3940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@3940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@3940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@3940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@3940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@3940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@3940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@3940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:37:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@3950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@3950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@3950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@3950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@3950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@3950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3950.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@3950.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@3950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@3950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@3950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:38:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@3960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@3960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@3960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@3960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@3960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@3960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@3960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@3960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@3960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:38:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@3970.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@3970.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@3970.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3970.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@3970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@3970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@3970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@3970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@3970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@3970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@3970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@3970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@3970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@3970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:38:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@3980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@3980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@3980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@3980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@3980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@3980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@3980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@3980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@3980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@3980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@3980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@3980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@3980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:38:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@3990.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3990.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@3990.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@3990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@3990.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@3990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@3990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@3990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@3990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@3990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@3990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@3990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@3990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@3990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@3990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:38:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@4000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@4000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@4000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:14@4000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@4000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@4000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@4000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@4000.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@4000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:38:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@4010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@4010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@4010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@4010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:39:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@4020.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@4020.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@4020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@4020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@4020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@4020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@4020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@4020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@4020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@4020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@4020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@4020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:39:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@4030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@4030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@4030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@4030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@4030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@4030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@4030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:39:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@4040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@4040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@4040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@4040.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@4040.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@4040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@4040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:11@4040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@4040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@4040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@4040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@4040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@4040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:39:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@4050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4050.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4050.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@4050.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4050.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4050.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@4050.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@4050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@4050.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ERROR:6@4050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@4050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:39:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@4060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@4060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@4060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@4060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@4060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@4060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@4060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@4060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:39:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@4070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@4070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@4070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@4070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@4070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@4070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@4070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@4070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@4070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:40:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@4080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@4080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@4080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@4080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@4080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@4080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@4080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@4080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@4080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@4080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@4080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:40:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@4090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@4090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@4090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@4090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@4090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@4090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@4090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@4090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@4090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@4090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@4090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@4090.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@4090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@4090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:40:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@4100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@4100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@4100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@4100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@4100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@4100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@4100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:40:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@4110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@4110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@4110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@4110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:3@4110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@4110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@4110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@4110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@4110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@4110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@4110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@4110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@4110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:40:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@4120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4120.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@4120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@4120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@4120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:40:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@4130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 19:41:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@4130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4130.185] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4130.185] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@4130.185] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@4130.185] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4130.186] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@4130.186] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4130.186] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4130.186] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@4130.186] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4130.186] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@4130.186] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@4140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@4140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@4140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@4140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@4140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:41:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@4150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@4150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@4150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@4150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@4150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@4150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@4150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:41:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@4160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@4160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@4160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@4160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@4160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:41:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@4170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@4170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@4170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@4170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4170.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:41:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@4180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@4180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@4180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@4180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@4180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:41:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@4190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@4190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@4190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@4190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@4190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@4190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@4190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:42:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@4200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@4200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@4200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@4200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@4200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@4200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@4200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@4200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:42:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@4210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@4210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@4210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@4210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@4210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@4210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:42:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@4220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@4220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@4220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@4220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@4220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@4220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@4220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@4220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:42:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@4230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@4230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@4230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@4230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@4230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@4230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:42:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@4240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@4240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@4240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@4240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@4240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@4240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@4240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:42:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@4250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@4250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@4250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@4250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:43:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@4260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@4260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@4260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@4260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@4260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@4260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@4260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:43:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@4270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@4270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@4270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@4270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@4270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@4270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@4270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:43:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@4280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@4280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@4280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@4280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@4280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@4280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@4280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@4280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:43:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@4290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@4290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@4290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@4290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@4290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@4290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@4290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@4290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:43:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@4300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@4300.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@4300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@4300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@4300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@4300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@4300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:43:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:16@4310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@4310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@4310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@4310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@4310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@4310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@4310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@4310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:44:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@4320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@4320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@4320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@4320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@4320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@4320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@4320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:44:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@4330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4330.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@4330.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@4330.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@4330.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:5@4330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@4330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@4330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@4330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:44:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@4340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@4340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@4340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@4340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@4340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@4340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4340.015] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4340.015] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@4340.015] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4340.015] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4340.015] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:44:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@4350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@4350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@4350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@4350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@4350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@4350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@4350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@4350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:44:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@4360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4360.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4360.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@4360.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@4360.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@4360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@4360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:44:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@4370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4370.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@4370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@4370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@4370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:45:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@4380.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4380.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4380.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4380.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@4380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@4380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@4380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:45:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@4390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@4390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@4390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@4390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:45:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@4400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@4400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@4400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@4400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@4400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@4400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:45:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@4410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@4410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@4410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@4410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@4410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@4410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@4410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@4410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:45:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@4420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@4420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@4420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@4420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@4420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@4420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@4420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:45:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@4430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@4430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@4430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@4430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@4430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@4430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4430.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:46:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@4440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@4440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@4440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@4440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@4440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@4440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@4440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@4440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:46:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:17@4450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@4450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@4450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@4450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@4450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@4450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@4450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:46:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:16@4460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@4460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@4460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@4460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@4460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@4460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:46:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@4470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4470.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@4470.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4470.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4470.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@4470.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@4470.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@4470.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4470.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@4470.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:46:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@4480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@4480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@4480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4480.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@4480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@4480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@4480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:46:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@4490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@4490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@4490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@4490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@4490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@4490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@4490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:47:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@4500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4500.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4500.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@4500.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@4500.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@4500.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@4500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@4500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@4500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:47:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@4510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@4510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@4510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@4510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@4510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@4510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@4510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:47:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@4520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@4520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@4520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@4520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@4520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@4520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@4520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:47:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@4530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4530.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4530.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@4530.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@4530.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@4530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@4530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@4530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:47:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@4540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@4540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@4540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@4540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@4540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@4540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ERROR:6@4540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@4540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ERROR:5@4540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:47:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@4550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@4550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@4550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@4550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@4550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@4550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:48:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@4560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@4560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@4560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@4560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@4560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@4560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:48:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@4570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@4570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@4570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@4570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@4570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@4570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@4570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@4570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@4570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:48:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@4580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@4580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@4580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@4580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@4580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ERROR:4@4580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@4580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@4580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:48:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@4590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@4590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@4590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@4590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@4590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:48:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@4600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@4600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@4600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@4600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@4600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:48:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@4610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@4610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@4610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@4610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@4610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:49:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@4620.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@4620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@4620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@4620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@4620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@4620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@4620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:49:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@4630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@4630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@4630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@4630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@4630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:49:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@4640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@4640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@4640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@4640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@4640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@4640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@4640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@4640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:49:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@4650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4650.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@4650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@4650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@4650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@4650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:49:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@4660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@4660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@4660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@4660.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@4660.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@4660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@4660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@4660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:49:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@4670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@4670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@4670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@4670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@4670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@4670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@4670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@4670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:50:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@4680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4680.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@4680.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4680.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4680.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@4680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@4680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:50:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@4690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@4690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@4690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@4690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@4690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@4690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@4690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:50:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@4700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@4700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@4700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@4700.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@4700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@4700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@4700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:50:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:16@4710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@4710.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@4710.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@4710.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@4710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@4710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@4710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:50:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@4720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@4720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@4720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@4720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@4720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@4720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@4720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@4720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:50:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@4730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@4730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@4730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@4730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@4730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@4730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ERROR:5@4730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@4730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:51:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@4740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@4740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@4740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@4740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@4740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@4740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@4740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:51:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@4750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@4750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@4750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@4750.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@4750.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@4750.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:51:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@4760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@4760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@4760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@4760.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@4760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@4760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@4760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:51:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@4770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@4770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@4770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@4770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@4770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@4770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@4770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@4770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@4770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:51:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@4780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@4780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@4780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@4780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@4780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@4780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@4780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@4780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:51:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@4790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@4790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@4790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@4790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4790.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@4790.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@4790.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4790.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@4790.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4790.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:52:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@4800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4800.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@4800.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@4800.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@4800.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@4800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@4800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:52:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@4810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@4810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@4810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@4810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@4810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@4810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@4810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@4810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4810.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:52:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@4820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@4820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@4820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@4820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@4820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:52:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@4830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4830.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@4830.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@4830.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4830.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@4830.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@4830.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4830.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:52:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@4840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@4840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@4840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@4840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@4840.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@4840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@4840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:52:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@4850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@4850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@4850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@4850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@4850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@4850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@4850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@4850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@4850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:53:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@4860.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4860.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4860.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@4860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@4860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@4860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@4860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@4860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@4860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:53:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@4870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@4870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@4870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@4870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@4870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@4870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@4870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:53:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@4880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4880.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@4880.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4880.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4880.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@4880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@4880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:53:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@4890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@4890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@4890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@4890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@4890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@4890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@4890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:53:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@4900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@4900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@4900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@4900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@4900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@4900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@4900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@4900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@4900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:53:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@4910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@4910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@4910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@4910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@4910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@4910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@4910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@4910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:54:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:17@4920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@4920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@4920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@4920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:17@4920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@4920.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@4920.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@4920.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@4920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:54:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@4930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@4930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@4930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@4930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4930.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@4930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@4930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@4930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@4930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@4930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:54:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@4940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@4940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@4940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@4940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@4940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:54:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@4950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@4950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@4950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@4950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@4950.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@4950.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@4950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@4950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4950.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:54:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@4960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@4960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@4960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@4960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@4960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@4960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@4960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@4960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@4960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@4960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@4960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@4960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:54:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@4970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@4970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@4970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@4970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@4970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@4970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@4970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@4970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@4970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@4970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:55:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@4980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@4980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@4980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@4980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@4980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@4980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@4980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@4980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@4980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@4980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@4980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@4980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@4980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:55:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@4990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@4990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@4990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@4990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@4990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@4990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@4990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@4990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@4990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@4990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@4990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@4990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@4990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@4990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:55:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@5000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@5000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@5000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@5000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@5000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@5000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@5000.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@5000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:55:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@5010.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5010.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5010.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5010.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@5010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@5010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@5010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@5010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@5010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@5010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:55:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@5020.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5020.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5020.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@5020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@5020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@5020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@5020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@5020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@5020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@5020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@5020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@5020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:55:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@5030.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5030.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@5030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@5030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@5030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@5030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@5030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@5030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@5030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@5030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:56:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:16@5040.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5040.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5040.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5040.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@5040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@5040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@5040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@5040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@5040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@5040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@5040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:56:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@5050.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5050.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@5050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@5050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@5050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:56:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@5060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@5060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@5060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@5060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5060.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5060.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@5060.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@5060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:56:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@5070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@5070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@5070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@5070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@5070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@5070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@5070.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:56:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@5080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@5080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@5080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@5080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@5080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@5080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@5080.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@5080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@5080.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:56:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@5090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@5090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@5090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@5090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@5090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@5090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@5090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:57:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@5100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@5100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@5100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@5100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@5100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@5100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@5100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:57:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@5110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@5110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@5110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@5110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@5110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@5110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@5110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@5110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@5110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@5110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:57:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@5120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@5120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@5120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@5120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@5120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@5120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@5120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@5120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@5120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:57:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@5130.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5130.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5130.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@5130.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@5130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@5130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@5130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:57:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@5140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@5140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@5140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@5140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@5140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@5140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:57:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@5150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@5150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@5150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@5150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@5150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@5150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:58:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@5160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@5160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@5160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@5160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:58:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@5170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@5170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@5170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@5170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@5170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@5170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:58:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@5180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@5180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@5180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@5180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@5180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@5180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@5180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:58:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@5190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@5190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@5190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@5190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@5190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:58:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@5200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@5200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@5200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@5200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@5200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@5200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@5200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:58:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@5210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@5210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@5210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@5210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@5210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@5210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@5210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:59:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@5220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@5220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@5220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@5220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@5220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@5220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:59:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@5230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@5230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@5230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@5230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@5230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@5230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@5230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@5230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:59:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@5240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@5240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@5240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@5240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@5240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@5240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@5240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:59:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@5250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@5250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@5250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@5250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@5250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@5250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@5250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:59:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@5260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@5260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@5260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@5260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@5260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@5260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@5260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@5260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@5260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@5260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 19:59:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@5270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@5270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@5270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@5270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@5270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:00:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@5280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@5280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@5280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@5280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@5280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@5280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:00:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@5290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@5290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@5290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@5290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@5290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@5290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@5290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@5290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:00:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@5300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@5300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@5300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@5300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@5300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:00:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@5310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@5310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@5310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@5310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@5310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:00:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@5320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@5320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@5320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@5320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@5320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@5320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@5320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:00:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@5330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@5330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@5330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@5330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@5330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@5330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@5330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:01:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@5340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@5340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@5340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@5340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@5340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@5340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:01:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@5350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@5350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@5350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@5350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@5350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@5350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@5350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:01:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@5360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@5360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@5360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@5360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@5360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@5360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@5360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@5360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:01:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@5370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@5370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@5370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@5370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@5370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@5370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@5370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@5370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:01:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@5380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@5380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@5380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@5380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@5380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:01:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@5390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@5390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@5390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@5390.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@5390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:02:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@5400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@5400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@5400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5400.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@5400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@5400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@5400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:02:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@5410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@5410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@5410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@5410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@5410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:02:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@5420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@5420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@5420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@5420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@5420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@5420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:02:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@5430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@5430.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@5430.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@5430.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@5430.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@5430.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@5430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@5430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@5430.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:02:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@5440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@5440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@5440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@5440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@5440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@5440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@5440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@5440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:02:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@5450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@5450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@5450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@5450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@5450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@5450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@5450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@5450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:03:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@5460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@5460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@5460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@5460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@5460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@5460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:03:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@5470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@5470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@5470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@5470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@5470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@5470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@5470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:03:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@5480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5480.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5480.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@5480.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@5480.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@5480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@5480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:03:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@5490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5490.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@5490.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5490.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@5490.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@5490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:03:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@5500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@5500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@5500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@5500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@5500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:03:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@5510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@5510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@5510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@5510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@5510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@5510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@5510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@5510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:04:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@5520.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5520.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5520.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5520.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@5520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@5520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@5520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@5520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@5520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:04:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@5530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@5530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@5530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@5530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@5530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@5530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:04:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@5540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@5540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@5540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@5540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@5540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@5540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:04:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@5550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@5550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@5550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@5550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@5550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@5550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@5550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@5550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:04:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@5560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@5560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@5560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@5560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@5560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@5560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:04:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@5570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@5570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@5570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@5570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@5570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@5570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:05:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@5580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@5580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@5580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@5580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@5580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@5580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@5580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:05:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@5590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@5590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@5590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@5590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:05:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@5600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@5600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@5600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@5600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@5600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@5600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@5600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:05:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@5610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@5610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@5610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@5610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@5610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@5610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@5610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:05:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@5620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@5620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@5620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@5620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@5620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@5620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:05:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@5630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@5630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@5630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@5630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@5630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@5630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@5630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:06:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@5640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@5640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@5640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@5640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@5640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@5640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@5640.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:06:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@5650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@5650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@5650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@5650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@5650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@5650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@5650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:06:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@5660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@5660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@5660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@5660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@5660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@5660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@5660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@5660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:06:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@5670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@5670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@5670.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@5670.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@5670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@5670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@5670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@5670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:06:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@5680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@5680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@5680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@5680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@5680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@5680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@5680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:06:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@5690.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5690.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5690.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5690.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@5690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@5690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@5690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@5690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@5690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@5690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@5690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:07:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@5700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@5700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@5700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@5700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@5700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@5700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@5700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:07:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@5710.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5710.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@5710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@5710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@5710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@5710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@5710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:07:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@5720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@5720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@5720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@5720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@5720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@5720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@5720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:07:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:17@5730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5730.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@5730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5730.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@5730.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@5730.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@5730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@5730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:07:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@5740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@5740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@5740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@5740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@5740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@5740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@5740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@5740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:07:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@5750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@5750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@5750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@5750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@5750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@5750.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:08:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:13@5760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@5760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@5760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@5760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@5760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@5760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@5760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@5760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:08:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@5770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@5770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@5770.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@5770.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5770.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@5770.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:08:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@5780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@5780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@5780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@5780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@5780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@5780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:08:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@5790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@5790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@5790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@5790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@5790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@5790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@5790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@5790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:08:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@5800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@5800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@5800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5800.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:15@5800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5800.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@5800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@5800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@5800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:08:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@5810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@5810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@5810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@5810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@5810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@5810.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@5810.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@5810.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:09:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@5820.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5820.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5820.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5820.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@5820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@5820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@5820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@5820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@5820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:09:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@5830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@5830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@5830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@5830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@5830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@5830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@5830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:09:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@5840.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@5840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@5840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@5840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@5840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@5840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@5840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@5840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@5840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@5840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@5840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:09:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@5850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@5850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5850.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@5850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@5850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@5850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@5850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@5850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@5850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:09:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:17@5860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@5860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@5860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@5860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@5860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@5860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:09:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@5870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@5870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@5870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@5870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@5870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@5870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@5870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:10:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@5880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@5880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@5880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@5880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@5880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@5880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@5880.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@5880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@5880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:10:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@5890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@5890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@5890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@5890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@5890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@5890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@5890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@5890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:10:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@5900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@5900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@5900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@5900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@5900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@5900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@5900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@5900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@5900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:10:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@5910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@5910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@5910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@5910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@5910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@5910.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:10:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@5920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@5920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@5920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@5920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@5920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@5920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:10:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@5930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@5930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@5930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@5930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@5930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@5930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@5930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@5930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@5930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@5930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:11:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@5940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@5940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@5940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@5940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@5940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@5940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@5940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@5940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@5940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@5940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@5940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@5940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:11:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@5950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@5950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@5950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@5950.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@5950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@5950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@5950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@5950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@5950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@5950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:11:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@5960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@5960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@5960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@5960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@5960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@5960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@5960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@5960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@5960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@5960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@5960.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@5960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@5960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:11:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@5970.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@5970.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5970.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@5970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@5970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@5970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@5970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@5970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@5970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@5970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@5970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@5970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:11:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@5980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@5980.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@5980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@5980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@5980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@5980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@5980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@5980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@5980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@5980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@5980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:11:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@5990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@5990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@5990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@5990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@5990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@5990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@5990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@5990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@5990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@5990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@5990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@5990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@5990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@5990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@5990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:12:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@6000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@6000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@6000.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6000.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@6000.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6000.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:12:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:16@6010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@6010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@6010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@6010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@6010.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:12:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@6020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@6020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@6020.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@6020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@6020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@6020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:12:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@6030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@6030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@6030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@6030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@6030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:12:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@6040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@6040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@6040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@6040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@6040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@6040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:12:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@6050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@6050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@6050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@6050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@6050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@6050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@6050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:13:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:17@6060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@6060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@6060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@6060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@6060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@6060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:13:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@6070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@6070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@6070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@6070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@6070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@6070.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@6070.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:13:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@6080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6080.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@6080.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@6080.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@6080.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@6080.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@6080.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@6080.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:13:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:16@6090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@6090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@6090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@6090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@6090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@6090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@6090.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:13:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@6100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@6100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@6100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@6100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@6100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@6100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@6100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@6100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@6100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:13:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@6110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@6110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@6110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@6110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@6110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@6110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@6110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@6110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:14:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@6120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@6120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@6120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@6120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@6120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@6120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@6120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@6120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:14:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@6130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@6130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@6130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@6130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@6130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@6130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:14:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@6140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@6140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@6140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@6140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@6140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@6140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@6140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:14:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@6150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@6150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@6150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@6150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@6150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@6150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@6150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@6150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@6150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:14:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@6160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@6160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@6160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@6160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@6160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@6160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@6160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@6160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@6160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:14:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@6170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@6170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@6170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@6170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@6170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:15:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@6180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@6180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@6180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@6180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:15:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@6190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@6190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@6190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@6190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6190.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@6190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@6190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@6190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@6190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:15:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@6200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@6200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@6200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@6200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@6200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@6200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:15:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@6210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@6210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@6210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:15:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@6220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@6220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@6220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@6220.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@6220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@6220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@6220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:15:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@6230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@6230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@6230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:16:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@6240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@6240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@6240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@6240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@6240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@6240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:16:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:13@6250.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6250.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6250.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@6250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@6250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@6250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@6250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@6250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@6250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:16:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@6260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@6260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@6260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@6260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@6260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@6260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:16:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:16@6270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@6270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@6270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@6270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@6270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@6270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@6270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@6270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@6270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:16:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@6280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@6280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@6280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@6280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@6280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@6280.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@6280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:16:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@6290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@6290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@6290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@6290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@6290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@6290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@6290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@6290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:17:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@6300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@6300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@6300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@6300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@6300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@6300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:17:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@6310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@6310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@6310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@6310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@6310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:17:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@6320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@6320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@6320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@6320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@6320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@6320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:17:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@6330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@6330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@6330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@6330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@6330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@6330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@6330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@6330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@6330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:17:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@6340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@6340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@6340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@6340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@6340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@6340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:17:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@6350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@6350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@6350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@6350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@6350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@6350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@6350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@6350.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6350.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:18:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@6360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@6360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@6360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@6360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@6360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@6360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@6360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:18:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@6370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@6370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@6370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@6370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@6370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@6370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@6370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:18:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@6380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@6380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@6380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@6380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@6380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:18:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@6390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@6390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@6390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@6390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@6390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@6390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@6390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:18:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:17@6400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@6400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@6400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@6400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@6400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@6400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@6400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:18:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@6410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@6410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@6410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@6410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ERROR:13@6410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@6410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@6410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@6410.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:19:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@6420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@6420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@6420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@6420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@6420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@6420.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@6420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@6420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:19:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@6430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@6430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@6430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@6430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@6430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@6430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@6430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:19:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@6440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@6440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@6440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@6440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@6440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@6440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@6440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:19:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@6450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@6450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@6450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@6450.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@6450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@6450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@6450.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6450.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:19:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@6460.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@6460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@6460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@6460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@6460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:19:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@6470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@6470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@6470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@6470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@6470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@6470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:20:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@6480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@6480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@6480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@6480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@6480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:20:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@6490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6490.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@6490.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@6490.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@6490.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@6490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@6490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@6490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@6490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@6490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:20:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@6500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@6500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@6500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@6500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@6500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@6500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@6500.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:20:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@6510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@6510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@6510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@6510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@6510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@6510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:20:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@6520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@6520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@6520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@6520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@6520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@6520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:20:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@6530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@6530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@6530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@6530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@6530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@6530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@6530.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6530.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:21:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@6540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@6540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@6540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@6540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@6540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@6540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:21:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@6550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@6550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@6550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@6550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@6550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@6550.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@6550.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@6550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:21:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@6560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@6560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@6560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@6560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@6560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:21:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@6570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@6570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@6570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@6570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@6570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@6570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@6570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:21:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@6580.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6580.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6580.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@6580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@6580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@6580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@6580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@6580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:21:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@6590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@6590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@6590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@6590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@6590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@6590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@6590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@6590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@6590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:22:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@6600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@6600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@6600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@6600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@6600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@6600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@6600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:22:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@6610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6610.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@6610.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6610.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@6610.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@6610.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@6610.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@6610.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:22:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@6620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@6620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@6620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@6620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@6620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:22:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@6630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@6630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@6630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@6630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@6630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@6630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@6630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:22:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@6640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@6640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@6640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@6640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@6640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@6640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:22:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@6650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@6650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@6650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@6650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@6650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@6650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@6650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:23:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@6660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6660.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6660.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6660.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6660.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@6660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@6660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@6660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:23:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@6670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@6670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@6670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@6670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@6670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@6670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@6670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@6670.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:23:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@6680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@6680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@6680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@6680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@6680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@6680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@6680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@6680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:23:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@6690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@6690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@6690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@6690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@6690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@6690.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@6690.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@6690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:23:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@6700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@6700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@6700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@6700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@6700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:23:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@6710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@6710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@6710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@6710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@6710.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:24:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@6720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@6720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@6720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@6720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@6720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@6720.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:24:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@6730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@6730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@6730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@6730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@6730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@6730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@6730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@6730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@6730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:24:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@6740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@6740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@6740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@6740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@6740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@6740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@6740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@6740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:24:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@6750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@6750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@6750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@6750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@6750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@6750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@6750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:24:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@6760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@6760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@6760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@6760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@6760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@6760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@6760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@6760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@6760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:24:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@6770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@6770.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@6770.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6770.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6770.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@6770.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@6770.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6770.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:25:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@6780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@6780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@6780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@6780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@6780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@6780.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6780.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:25:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@6790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@6790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@6790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@6790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@6790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@6790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:25:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@6800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@6800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@6800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@6800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@6800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@6800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@6800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:25:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@6810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@6810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@6810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@6810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@6810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@6810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@6810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@6810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@6810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@6810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@6810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:25:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@6820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@6820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@6820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@6820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@6820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@6820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@6820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@6820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@6820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:25:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@6830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@6830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@6830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@6830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@6830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@6830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@6830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@6830.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@6830.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:26:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@6840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@6840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@6840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@6840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@6840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@6840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@6840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@6840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:26:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@6850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@6850.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6850.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@6850.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@6850.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6850.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:26:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@6860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@6860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@6860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@6860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@6860.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@6860.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@6860.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@6860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@6860.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:26:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@6870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@6870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@6870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@6870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@6870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@6870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@6870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@6870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:26:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@6880.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6880.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@6880.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@6880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@6880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@6880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@6880.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ERROR:10@6880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@6880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@6880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@6880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:26:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@6890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@6890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@6890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@6890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@6890.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6890.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:27:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@6900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@6900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@6900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@6900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@6900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@6900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@6900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@6900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@6900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@6900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:27:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@6910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@6910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6910.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@6910.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@6910.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6910.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:27:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@6920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@6920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@6920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@6920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@6920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@6920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@6920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@6920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@6920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:27:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@6930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@6930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@6930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@6930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@6930.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@6930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@6930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@6930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@6930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:27:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@6940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@6940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@6940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@6940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@6940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@6940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@6940.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@6940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:27:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@6950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@6950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@6950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@6950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@6950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@6950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@6950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@6950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@6950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@6950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@6950.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@6950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:28:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@6960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@6960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@6960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@6960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@6960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@6960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@6960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@6960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@6960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@6960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6960.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:28:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@6970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@6970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@6970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@6970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@6970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@6970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@6970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@6970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@6970.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@6970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@6970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:28:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@6980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@6980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@6980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@6980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@6980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@6980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@6980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@6980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@6980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@6980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@6980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@6980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@6980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@6980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:28:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@6990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@6990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@6990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@6990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@6990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@6990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@6990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@6990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@6990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@6990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@6990.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@6990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@6990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@6990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:28:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@7000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@7000.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@7000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@7000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@7000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:28:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@7010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@7010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@7010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@7010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@7010.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@7010.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@7010.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7010.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:29:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@7020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@7020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@7020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@7020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ERROR:5@7020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@7020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:29:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@7030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@7030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@7030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@7030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@7030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@7030.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@7030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7030.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@7030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:29:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@7040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@7040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@7040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@7040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@7040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@7040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@7040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:29:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@7050.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7050.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7050.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@7050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@7050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@7050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@7050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:29:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@7060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@7060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@7060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@7060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@7060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@7060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@7060.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7060.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:29:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@7070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@7070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@7070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@7070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@7070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@7070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7070.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:30:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@7080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@7080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@7080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@7080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@7080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@7080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@7080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@7080.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:30:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@7090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@7090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@7090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@7090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@7090.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@7090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7090.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@7090.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7090.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:30:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@7100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@7100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@7100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@7100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@7100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@7100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:30:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@7110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@7110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@7110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@7110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@7110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@7110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@7110.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:30:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@7120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@7120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@7120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@7120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@7120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@7120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@7120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@7120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:30:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@7130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@7130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@7130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@7130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@7130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@7130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@7130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:31:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@7140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@7140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@7140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@7140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@7140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@7140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:31:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@7150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@7150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@7150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@7150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@7150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@7150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7150.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7150.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:31:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@7160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@7160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@7160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@7160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@7160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@7160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:31:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@7170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@7170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@7170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@7170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@7170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@7170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@7170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:31:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@7180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@7180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@7180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@7180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@7180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@7180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@7180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@7180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:31:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@7190.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7190.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7190.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7190.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@7190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@7190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@7190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@7190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@7190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@7190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@7190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:32:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@7200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@7200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@7200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@7200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@7200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@7200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@7200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@7200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:32:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@7210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@7210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@7210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@7210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@7210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@7210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@7210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@7210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:32:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@7220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@7220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@7220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@7220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@7220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@7220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@7220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:32:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@7230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@7230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@7230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@7230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@7230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@7230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:32:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@7240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@7240.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@7240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@7240.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@7240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@7240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@7240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:32:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@7250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@7250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@7250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@7250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@7250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@7250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:33:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@7260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@7260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@7260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@7260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@7260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@7260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:33:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@7270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@7270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@7270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@7270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@7270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@7270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@7270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:33:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@7280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@7280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@7280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@7280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@7280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@7280.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@7280.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:33:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@7290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@7290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@7290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@7290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@7290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:33:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:17@7300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@7300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@7300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@7300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@7300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@7300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:33:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@7310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@7310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@7310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@7310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@7310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@7310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:34:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@7320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@7320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@7320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@7320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@7320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:34:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:17@7330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@7330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@7330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@7330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@7330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@7330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@7330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:34:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@7340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@7340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@7340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@7340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@7340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@7340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@7340.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:34:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@7350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@7350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@7350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@7350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@7350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@7350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@7350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@7350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:34:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@7360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@7360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@7360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@7360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@7360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@7360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@7360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:34:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@7370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7370.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@7370.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@7370.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@7370.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@7370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@7370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@7370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@7370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:35:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@7380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@7380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@7380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@7380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@7380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@7380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@7380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@7380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:35:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@7390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@7390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@7390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@7390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@7390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@7390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@7390.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7390.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:35:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@7400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@7400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@7400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@7400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@7400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@7400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@7400.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7400.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:35:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@7410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@7410.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@7410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@7410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@7410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@7410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@7410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:35:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@7420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@7420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@7420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@7420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@7420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@7420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:35:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@7430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@7430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@7430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@7430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@7430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@7430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@7430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7430.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:36:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@7440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@7440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@7440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@7440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@7440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@7440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@7440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@7440.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:36:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@7450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@7450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@7450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@7450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@7450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@7450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:36:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@7460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@7460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@7460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@7460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@7460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:36:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@7470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@7470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@7470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@7470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@7470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@7470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:36:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@7480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@7480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@7480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@7480.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@7480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@7480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@7480.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@7480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:36:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@7490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@7490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@7490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7490.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@7490.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@7490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@7490.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@7490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7490.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:37:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@7500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@7500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@7500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@7500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@7500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@7500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:37:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@7510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@7510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@7510.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@7510.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@7510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@7510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@7510.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:37:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@7520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@7520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@7520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@7520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@7520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@7520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@7520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:37:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@7530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@7530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@7530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@7530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@7530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@7530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@7530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:37:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@7540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@7540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@7540.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@7540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@7540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@7540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:37:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@7550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@7550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@7550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@7550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@7550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@7550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@7550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:38:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@7560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@7560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@7560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@7560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@7560.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@7560.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@7560.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:38:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@7570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@7570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@7570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@7570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@7570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@7570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@7570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:38:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@7580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@7580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@7580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@7580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@7580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@7580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@7580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:38:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@7590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@7590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@7590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@7590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@7590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@7590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@7590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7590.011] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:38:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@7600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7600.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@7600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@7600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@7600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@7600.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7600.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:38:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@7610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7610.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@7610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@7610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@7610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@7610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@7610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7610.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:39:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@7620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@7620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@7620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@7620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@7620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@7620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:39:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@7630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@7630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@7630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@7630.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7630.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ERROR:17@7630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7630.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7630.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@7630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:39:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@7640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@7640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@7640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@7640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@7640.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@7640.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@7640.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:39:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@7650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7650.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@7650.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7650.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@7650.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@7650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@7650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@7650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:39:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@7660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@7660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@7660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@7660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@7660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7660.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:39:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@7670.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@7670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@7670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@7670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@7670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ERROR:2@7670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@7670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:40:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@7680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7680.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@7680.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@7680.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@7680.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@7680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@7680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@7680.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:40:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@7690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@7690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@7690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@7690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@7690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@7690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@7690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:40:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@7700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7700.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@7700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7700.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@7700.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7700.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@7700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@7700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@7700.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7700.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:40:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@7710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@7710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@7710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@7710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@7710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@7710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@7710.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:40:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@7720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@7720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@7720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@7720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@7720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@7720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@7720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:40:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@7730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@7730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@7730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@7730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@7730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@7730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@7730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:41:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@7740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@7740.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@7740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@7740.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@7740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@7740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@7740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7740.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:41:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@7750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@7750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@7750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@7750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@7750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@7750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@7750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@7750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:41:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@7760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@7760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@7760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@7760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@7760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7760.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7760.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:41:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@7770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@7770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@7770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@7770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:41:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@7780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@7780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@7780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@7780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@7780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@7780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:41:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@7790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@7790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@7790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@7790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@7790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@7790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@7790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@7790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7790.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:42:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@7800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@7800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@7800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@7800.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@7800.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@7800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@7800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@7800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@7800.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7800.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:42:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@7810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@7810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@7810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@7810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@7810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@7810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@7810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:42:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@7820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@7820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@7820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@7820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@7820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@7820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:42:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@7830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@7830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@7830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@7830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@7830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@7830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:42:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@7840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@7840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@7840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@7840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7840.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@7840.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7840.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:42:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@7850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@7850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@7850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@7850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@7850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@7850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@7850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:43:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@7860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@7860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@7860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@7860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@7860.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@7860.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@7860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@7860.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@7860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@7860.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:43:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@7870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@7870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@7870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@7870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@7870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@7870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@7870.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@7870.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:43:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@7880.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7880.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7880.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@7880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@7880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@7880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@7880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@7880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@7880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@7880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@7880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:43:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@7890.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7890.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7890.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@7890.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@7890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@7890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@7890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@7890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@7890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@7890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:43:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@7900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@7900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@7900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@7900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@7900.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@7900.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7900.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:43:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@7910.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7910.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7910.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7910.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@7910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@7910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@7910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@7910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@7910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@7910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:44:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:17@7920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@7920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@7920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@7920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@7920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@7920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@7920.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7920.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@7920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@7920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@7920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@7920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@7920.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:44:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@7930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7930.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@7930.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7930.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@7930.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@7930.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@7930.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@7930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@7930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@7930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@7930.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@7930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7930.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:44:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@7940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@7940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@7940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@7940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@7940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@7940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@7940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@7940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:44:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@7950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@7950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@7950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@7950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@7950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@7950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@7950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@7950.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@7950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:44:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@7960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@7960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@7960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@7960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@7960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@7960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@7960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@7960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@7960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:44:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@7970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@7970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@7970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@7970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@7970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@7970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@7970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@7970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@7970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@7970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@7970.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:45:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@7980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@7980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@7980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@7980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@7980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@7980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@7980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@7980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@7980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@7980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@7980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@7980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@7980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:45:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@7990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@7990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@7990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@7990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@7990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@7990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@7990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@7990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@7990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@7990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@7990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@7990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@7990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@7990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:45:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@8000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@8000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@8000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@8000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@8000.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@8000.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@8000.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@8000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:45:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@8010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@8010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@8010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@8010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@8010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@8010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@8010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@8010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:45:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@8020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@8020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@8020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8020.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@8020.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@8020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@8020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@8020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@8020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@8020.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8020.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:45:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@8030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8030.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@8030.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@8030.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@8030.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@8030.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@8030.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@8030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@8030.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@8030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8030.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:46:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@8040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@8040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@8040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@8040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@8040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@8040.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@8040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@8040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@8040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@8040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@8040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:46:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@8050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@8050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@8050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@8050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@8050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@8050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@8050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@8050.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:46:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@8060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@8060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@8060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@8060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@8060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@8060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@8060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@8060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@8060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@8060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@8060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:46:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@8070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@8070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@8070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@8070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@8070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@8070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@8070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@8070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:46:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@8080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@8080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@8080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@8080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@8080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@8080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@8080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@8080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@8080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@8080.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:46:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@8090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@8090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@8090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@8090.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@8090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@8090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@8090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@8090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:47:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@8100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@8100.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@8100.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@8100.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@8100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@8100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@8100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@8100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@8100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@8100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:47:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@8110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@8110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@8110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@8110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@8110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@8110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@8110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@8110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@8110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@8110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:47:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@8120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@8120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@8120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@8120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@8120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@8120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@8120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@8120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@8120.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@8120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:47:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@8130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@8130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@8130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@8130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@8130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@8130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@8130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@8130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@8130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@8130.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:47:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@8140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@8140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@8140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@8140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@8140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@8140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@8140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@8140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@8140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@8140.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@8140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:47:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@8150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@8150.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@8150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@8150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@8150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@8150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@8150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@8150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:48:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@8160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@8160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@8160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@8160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8160.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@8160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@8160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8160.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@8160.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8160.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@8160.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8160.011] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ERROR:2@8160.011] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:48:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@8170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@8170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@8170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@8170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@8170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@8170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@8170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@8170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@8170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@8170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@8170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:48:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@8180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@8180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@8180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8180.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@8180.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@8180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@8180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@8180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@8180.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@8180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:48:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@8190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@8190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@8190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@8190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@8190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@8190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@8190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@8190.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@8190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@8190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@8190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@8190.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:48:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@8200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@8200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@8200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@8200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@8200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@8200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@8200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@8200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@8200.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@8200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8200.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:48:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@8210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@8210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@8210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@8210.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@8210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@8210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@8210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@8210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@8210.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@8210.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:49:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@8220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@8220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@8220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@8220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@8220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@8220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@8220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@8220.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@8220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@8220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:49:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@8230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@8230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@8230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@8230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@8230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@8230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@8230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@8230.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@8230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@8230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:49:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@8240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8240.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8240.010] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8240.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@8240.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@8240.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@8240.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@8240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@8240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@8240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@8240.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@8240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:49:39 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@8250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@8250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@8250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@8250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@8250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@8250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@8250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@8250.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@8250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8250.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:49:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@8260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@8260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@8260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@8260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@8260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@8260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@8260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@8260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@8260.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@8260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8260.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:49:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@8270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@8270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@8270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@8270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@8270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@8270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@8270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@8270.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@8270.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:50:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@8280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@8280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@8280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@8280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@8280.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@8280.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@8280.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@8280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@8280.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:50:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@8290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@8290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@8290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@8290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@8290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@8290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@8290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@8290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@8290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@8290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:50:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@8300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@8300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@8300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@8300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@8300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@8300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@8300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@8300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@8300.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8300.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:50:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:16@8310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@8310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@8310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@8310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@8310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@8310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@8310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@8310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@8310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@8310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:50:49 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@8320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8320.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@8320.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@8320.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@8320.010] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@8320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@8320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@8320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@8320.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@8320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@8320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:50:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@8330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@8330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@8330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@8330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@8330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@8330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@8330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@8330.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8330.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:51:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@8340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@8340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@8340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@8340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@8340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@8340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@8340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@8340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@8340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@8340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8340.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:51:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@8350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@8350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@8350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@8350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@8350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@8350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@8350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@8350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:51:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@8360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@8360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@8360.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@8360.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@8360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@8360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@8360.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8360.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:51:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:17@8370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@8370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@8370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@8370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@8370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@8370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@8370.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@8370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@8370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:51:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@8380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@8380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@8380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@8380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@8380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@8380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@8380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@8380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:51:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@8390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@8390.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:17@8390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@8390.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@8390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@8390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@8390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@8390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:17@8390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@8390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@8390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:52:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@8400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8400.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8400.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@8400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@8400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@8400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@8400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@8400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@8400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@8400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:52:19 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@8410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@8410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:17@8410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@8410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:1@8410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@8410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@8410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@8410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@8410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@8410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@8410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:52:29 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:16@8420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@8420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@8420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@8420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@8420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@8420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@8420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@8420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8420.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:52:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@8430.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8430.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8430.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8430.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@8430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@8430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@8430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:0@8430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@8430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@8430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@8430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@8430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@8430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:52:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:17@8440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@8440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@8440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@8440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@8440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:10@8440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@8440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@8440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@8440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@8440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@8440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:52:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@8450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:17@8450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@8450.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:17@8450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@8450.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@8450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@8450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:16@8450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:17@8450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@8450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:53:09 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@8460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@8460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@8460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@8460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@8460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@8460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:16@8460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@8460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@8460.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@8460.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:53:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@8470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@8470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@8470.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@8470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@8470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:6@8470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@8470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@8470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@8470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@8470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@8470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@8470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:53:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:17@8480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:17@8480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@8480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@8480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@8480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@8480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:17@8480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@8480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:17@8480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@8480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@8480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:53:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:16@8490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@8490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@8490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@8490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:16@8490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@8490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@8490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@8490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@8490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@8490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:53:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@8500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@8500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@8500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@8500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@8500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@8500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@8500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@8500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@8500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8500.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:53:59 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@8510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@8510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@8510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:2@8510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@8510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@8510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@8510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@8510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8510.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:54:09 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@8520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@8520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@8520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@8520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:15@8520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@8520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@8520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@8520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@8520.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8520.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:54:19 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@8530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8530.024] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@8530.024] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@8530.024] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@8530.024] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@8530.024] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@8530.024] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@8530.024] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8530.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8530.024] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@8530.025] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@8530.025] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:54:29 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@8540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@8540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@8540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@8540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@8540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@8540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@8540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@8540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@8540.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@8540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@8540.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:54:39 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@8550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@8550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@8550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@8550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@8550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@8550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@8550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@8550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@8550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@8550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8550.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:54:49 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@8560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:12@8560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:16@8560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:12@8560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@8560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@8560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@8560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@8560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@8560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:54:59 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@8570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@8570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@8570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@8570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@8570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@8570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@8570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@8570.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:16@8570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@8570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:55:09 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@8580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@8580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@8580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@8580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:5@8580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@8580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@8580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@8580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@8580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@8580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@8580.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@8580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@8580.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:55:19 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@8590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@8590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@8590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@8590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:9@8590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@8590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@8590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@8590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@8590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@8590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@8590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@8590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:55:29 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@8600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@8600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@8600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:4@8600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@8600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@8600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@8600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@8600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@8600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@8600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@8600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@8600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:55:39 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@8610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@8610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@8610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@8610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@8610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@8610.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:13@8610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@8610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@8610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@8610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@8610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@8610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@8610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:55:49 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@8620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@8620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@8620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@8620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:16@8620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:8@8620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@8620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@8620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@8620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@8620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@8620.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@8620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:55:59 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@8630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:16@8630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@8630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@8630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@8630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:16@8630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index [ WARN:7@8630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@8630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@8630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@8630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:16@8630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@8630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@8630.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@8630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@8630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:56:09 Camera 0: sent clip with 50 frames to localhost:8083 2026/09/09 20:56:12 Shutting down... 2026/09/09 20:56:12 send to localhost:8083 failed (attempt 1/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 100ms 2026/09/09 20:56:12 send to localhost:8083 failed (attempt 2/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 200ms 2026/09/09 20:56:12 send to localhost:8083 failed (attempt 3/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 400ms 2026/09/09 20:56:12 send to localhost:8083 failed (attempt 4/6): dial localhost:8083: dial tcp [::1]:8083: connect: connection refused; retrying in 500ms [ WARN:0@0.479] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.479] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@0.479] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@0.479] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@0.480] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@0.480] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@0.480] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@0.480] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@0.480] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@0.480] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@0.588] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@0.588] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@0.588] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:56:35 Camera 0: connected [ WARN:3@0.588] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 20:56:35 Camera 0: started [ WARN:3@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@10.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@10.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@10.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@10.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@10.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@10.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:56:46 Camera 0: sent clip with 44 frames to localhost:8083 [ WARN:6@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@20.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@20.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@20.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@20.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:56:56 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@30.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@30.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@30.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@30.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@30.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@30.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:57:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@40.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@40.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@40.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@40.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@40.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@40.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:57:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@50.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@50.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@50.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@50.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@50.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@50.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@50.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@50.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:57:26 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@60.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@60.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@60.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@60.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@60.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:57:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@70.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@70.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@70.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@70.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@70.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@70.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:57:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@80.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@80.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@80.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@80.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@80.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@80.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@80.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@80.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@80.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@80.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@80.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@80.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:57:56 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@90.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@90.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@90.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@90.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:58:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@100.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@100.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:58:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:7@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:58:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@120.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:58:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@130.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@130.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@130.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@130.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@130.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@130.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@130.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@130.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@130.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:58:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:58:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:7@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:59:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@160.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@160.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@160.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@160.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@160.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:59:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:59:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@180.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@180.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@180.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@180.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@180.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:59:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:59:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@200.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 20:59:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@210.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@210.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@210.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:00:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:00:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@230.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:00:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:00:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@250.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@250.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@250.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:00:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:00:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@270.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@270.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@270.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@270.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@270.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@270.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@270.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@270.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:01:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@280.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@280.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@280.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@280.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:01:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:01:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:01:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@310.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@310.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@310.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:01:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:01:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:02:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:02:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@350.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@350.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@350.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:02:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:12@360.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@360.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@360.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@360.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@360.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@360.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@360.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@360.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:02:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:12@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:12@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:12@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:02:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:02:56 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@390.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@390.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@390.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@390.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@390.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@390.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:03:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:03:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:03:26 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@420.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@420.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@420.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@420.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:7@420.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@420.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@420.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@420.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@420.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@420.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:03:36 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:7@430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:7@430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:7@430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:03:46 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:2@440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@440.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@440.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@440.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:03:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:7@450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@450.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:04:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@460.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@460.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@460.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@460.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@460.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:12@460.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@460.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@460.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@460.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:12@460.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@460.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:04:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:04:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:12@480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:12@480.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@480.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@480.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:12@480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:12@480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:04:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:04:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@500.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@500.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@500.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@500.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@500.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@500.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@500.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@500.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@500.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:04:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:7@510.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@510.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@510.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:7@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:7@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:7@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:05:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 21:05:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@522.810] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@523.692] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@523.692] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@523.692] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@523.693] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@523.693] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@523.693] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@523.693] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@523.693] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created 2026/09/09 21:05:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@531.556] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@531.582] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@531.583] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@531.583] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@531.583] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@531.583] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@531.658] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@531.658] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@531.658] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:05:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:05:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@560.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@560.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@560.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@560.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@560.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:05:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:06:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@580.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@580.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@580.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@580.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@580.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@580.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:06:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:06:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@600.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:06:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:06:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:06:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@630.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:07:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@640.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@640.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@640.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:07:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:07:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ERROR:5@660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:07:36 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:07:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:07:56 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:08:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@700.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@700.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@700.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@700.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@700.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:08:16 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@710.019] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@710.019] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@710.019] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@710.019] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@710.019] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@710.019] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@710.019] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@710.019] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@710.019] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:08:26 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@720.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@720.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@720.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:08:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:08:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@740.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@740.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@740.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:08:56 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:09:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@760.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@760.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:09:16 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:09:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:09:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@790.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@790.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:09:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@800.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@800.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@800.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:09:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@810.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@810.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@810.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@810.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@810.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:10:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@820.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:10:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@830.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@830.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@830.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@830.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:10:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:10:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:10:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@860.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@860.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@860.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@860.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@860.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@860.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@860.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@860.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:10:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:11:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@880.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@880.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@880.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:11:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@890.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@890.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:11:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@900.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@900.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@900.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@900.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:11:36 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@910.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@910.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@910.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@910.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@910.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@910.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:11:46 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@920.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@920.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@920.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@920.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@920.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@920.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@920.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@920.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:11:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@930.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@930.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@930.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@930.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@930.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@930.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@930.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:12:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:12:16 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@950.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:12:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:12:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@970.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@970.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:12:46 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:12:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@990.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:13:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@1000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@1000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@1000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@1000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:13:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:13:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@1020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:13:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@1030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@1030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@1030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:13:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:13@1040.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1040.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1040.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1040.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1040.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1040.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@1040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:13:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@1050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:14:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:14@1060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1060.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1060.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1060.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1060.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@1060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:14:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@1070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1070.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1070.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@1070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:14:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@1080.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1080.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1080.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1080.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@1080.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1080.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@1080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@1080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:14:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@1090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1090.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1090.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1090.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@1090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:14:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@1100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1100.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1100.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@1100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@1100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:14:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1110.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1110.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1110.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1110.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1110.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1110.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:15:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:15:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:15:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@1140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1140.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1140.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1140.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1140.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1140.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1140.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:15:36 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@1150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:15:46 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@1160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1160.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1160.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1160.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1160.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1160.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1160.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1160.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:15:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@1170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1170.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1170.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1170.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:16:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@1180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1180.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1180.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1180.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1180.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:16:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@1190.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1190.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1190.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1190.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1190.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1190.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1190.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1190.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1190.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1190.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:16:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@1200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1200.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1200.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1200.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1200.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1200.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1200.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1200.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:16:36 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:10@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:16:46 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@1220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@1220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1220.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:16:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@1230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1230.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1230.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1230.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1230.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:17:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:17:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1250.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1250.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:17:26 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@1260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1260.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1260.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1260.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1260.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1260.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1260.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:17:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@1270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@1270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@1270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:17:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@1280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1280.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1280.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:17:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1290.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1290.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@1290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1290.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:18:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:18:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@1310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1310.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1310.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1310.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1310.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:18:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@1320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1320.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:18:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@1330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1330.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1330.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1330.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1330.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:18:46 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@1340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:18:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1350.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@1350.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@1350.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1350.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:19:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1360.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1360.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1360.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1360.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1360.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1360.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:19:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:13@1370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@1370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@1370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1370.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:19:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@1380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1380.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:19:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:14@1390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1390.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1390.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1390.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@1390.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1390.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1390.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1390.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1390.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:19:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@1400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@1400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@1400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@1400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:19:56 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@1410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@1410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@1410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:20:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1420.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@1420.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@1420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@1420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@1420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:20:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@1430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:20:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1440.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1440.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1440.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:20:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@1450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:20:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@1460.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1460.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1460.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1460.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1460.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1460.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1460.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@1460.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@1460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:20:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:21:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@1480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1480.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1480.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@1480.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1480.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1480.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@1480.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1480.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1480.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:21:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@1490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@1490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@1490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:21:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1500.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1500.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:21:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@1510.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1510.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1510.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1510.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1510.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1510.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:21:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@1520.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1520.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1520.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1520.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1520.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1520.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:21:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1530.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@1530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@1530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@1530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:22:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1540.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1540.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@1540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:22:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@1550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1550.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@1550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@1550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:22:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@1560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@1560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@1560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@1560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:22:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@1570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1570.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1570.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1570.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:22:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1580.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1580.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1580.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@1580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:22:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@1590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1590.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@1590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:23:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@1600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1600.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1600.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1600.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@1600.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1600.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1600.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1600.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1600.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:23:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@1610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@1610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@1610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1610.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1610.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1610.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1610.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:23:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@1620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1620.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:23:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:8@1630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1630.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1630.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1630.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1630.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1630.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:23:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@1640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1640.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@1640.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1640.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@1640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:23:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@1650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1650.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@1650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@1650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:24:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:24:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:6@1670.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1670.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1670.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@1670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@1670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@1670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@1670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:24:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@1680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1680.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1680.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1680.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1680.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1680.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1680.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1680.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1680.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:24:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@1690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@1690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@1690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1690.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:24:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1700.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@1700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@1700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@1700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:24:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@1710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:2@1710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:25:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@1720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1720.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1720.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1720.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:25:16 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@1730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1730.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@1730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1730.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:2@1730.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:2@1730.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:25:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1740.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@1740.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1740.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@1740.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1740.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1740.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1740.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@1740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:25:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@1750.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1750.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1750.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1750.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@1750.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@1750.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1750.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@1750.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:25:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@1760.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1760.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1760.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1760.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1760.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1760.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1760.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1760.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1760.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@1760.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1760.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:25:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@1770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1770.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1770.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@1770.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1770.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@1770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@1770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:26:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@1780.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1780.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1780.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1780.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1780.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1780.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1780.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1780.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1780.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1780.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:26:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@1790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1790.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1790.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@1790.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@1790.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1790.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1790.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@1790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@1790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:26:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@1800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1800.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1800.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@1800.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@1800.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@1800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:26:36 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@1810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1810.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@1810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:26:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@1820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1820.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@1820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1820.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:26:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@1830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1830.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1830.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@1830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1830.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1830.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:27:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@1840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1840.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1840.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@1840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1840.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1840.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:27:16 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:2@1850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1850.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@1850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@1850.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:2@1850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@1850.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@1850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@1850.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:27:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@1860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1860.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@1860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1860.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@1860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1860.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@1860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1860.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:27:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1870.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1870.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1870.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@1870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1870.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:27:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@1880.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1880.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1880.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1880.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1880.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@1880.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1880.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1880.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@1880.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@1880.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:27:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@1890.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1890.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1890.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1890.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1890.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1890.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@1890.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@1890.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@1890.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@1890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@1890.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:28:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@1900.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@1900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@1900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@1900.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@1900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@1900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@1900.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@1900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1900.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:28:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1910.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@1910.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@1910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@1910.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@1910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1910.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:28:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@1920.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1920.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@1920.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1920.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1920.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@1920.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1920.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1920.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@1920.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1920.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@1920.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:28:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@1930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1930.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@1930.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@1930.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@1930.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@1930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@1930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@1930.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@1930.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:28:46 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@1940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1940.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@1940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@1940.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@1940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@1940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@1940.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@1940.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1940.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:28:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@1950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1950.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@1950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1950.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@1950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1950.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@1950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1950.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:29:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@1960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@1960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1960.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@1960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@1960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1960.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@1960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@1960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@1960.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@1960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@1960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@1960.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:29:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@1970.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@1970.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@1970.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@1970.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@1970.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@1970.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@1970.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@1970.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@1970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@1970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@1970.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@1970.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:29:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@1980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@1980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1980.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@1980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@1980.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@1980.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@1980.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@1980.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@1980.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:29:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@1990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@1990.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@1990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@1990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@1990.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@1990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@1990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@1990.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@1990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@1990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@1990.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:29:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@2000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2000.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@2000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2000.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@2000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@2000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2000.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2000.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2000.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:29:56 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@2010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2010.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@2010.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2010.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2010.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:30:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@2020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@2020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2020.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2020.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@2020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@2020.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@2020.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:30:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@2030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2030.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@2030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2030.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@2030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@2030.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2030.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:30:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@2040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2040.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2040.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@2040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2040.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2040.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2040.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2040.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:30:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@2050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2050.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@2050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2050.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2050.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2050.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:30:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@2060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2060.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@2060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2060.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2060.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2060.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:30:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:14@2070.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2070.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2070.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2070.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@2070.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2070.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2070.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2070.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:31:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@2080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2080.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@2080.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:10@2080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2080.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2080.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:31:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@2090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2090.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2090.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2090.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@2090.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@2090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2090.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2090.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:31:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:8@2100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2100.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@2100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2100.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@2100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2100.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2100.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:31:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:9@2110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2110.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2110.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@2110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2110.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2110.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2110.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:31:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@2120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2120.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2120.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@2120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2120.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2120.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:31:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@2130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2130.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@2130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@2130.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@2130.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@2130.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:32:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@2140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2140.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2140.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2140.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2140.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2140.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:32:16 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:5@2150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2150.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2150.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2150.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2150.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:32:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@2160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2160.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@2160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2160.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@2160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@2160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2160.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2160.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:32:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:3@2170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2170.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2170.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@2170.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@2170.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@2170.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@2170.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:32:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@2180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2180.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2180.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2180.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2180.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2180.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2180.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2180.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2180.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2180.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:32:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@2190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2190.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2190.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2190.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2190.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:33:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@2200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2200.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2200.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2200.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2200.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:33:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:11@2210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2210.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2210.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2210.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2210.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:33:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:14@2220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2220.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@2220.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@2220.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2220.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:33:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@2230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2230.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2230.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@2230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2230.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2230.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:33:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@2240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2240.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2240.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2240.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2240.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2240.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:33:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@2250.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2250.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2250.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2250.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@2250.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2250.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2250.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2250.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2250.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:34:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@2260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2260.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2260.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2260.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2260.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:34:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:14@2270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2270.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2270.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2270.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2270.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:34:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@2280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2280.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2280.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@2280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2280.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2280.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:34:36 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:4@2290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2290.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2290.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2290.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2290.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2290.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2290.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:34:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:15@2300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2300.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@2300.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@2300.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2300.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:34:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@2310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2310.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2310.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2310.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2310.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@2310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2310.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2310.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:35:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@2320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2320.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2320.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@2320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2320.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2320.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:35:16 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@2330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2330.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2330.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2330.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2330.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:35:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@2340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2340.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2340.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@2340.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2340.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:35:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@2350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2350.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2350.016] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2350.016] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@2350.016] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2350.016] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2350.016] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2350.016] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@2350.016] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2350.017] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2350.017] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:35:46 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:9@2360.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2360.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2360.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@2360.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2360.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2360.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2360.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2360.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:35:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@2370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2370.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2370.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@2370.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2370.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:36:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:3@2380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2380.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@2380.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@2380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2380.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2380.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2380.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:36:16 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@2390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2390.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2390.015] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2390.015] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@2390.015] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@2390.015] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2390.015] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2390.015] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2390.015] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2390.015] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2390.015] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:36:26 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:15@2400.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2400.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2400.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@2400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2400.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2400.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2400.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:36:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@2410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2410.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2410.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2410.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2410.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2410.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:36:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:0@2420.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2420.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2420.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2420.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2420.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@2420.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@2420.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2420.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:36:56 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@2430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2430.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2430.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@2430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2430.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2430.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:37:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:6@2440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2440.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2440.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2440.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2440.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2440.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2440.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2440.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:37:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@2450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2450.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2450.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2450.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2450.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:37:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@2460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2460.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2460.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2460.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2460.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:37:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@2470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2470.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:15@2470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2470.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@2470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:15@2470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2470.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2470.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2470.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:37:46 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:4@2480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2480.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@2480.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2480.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@2480.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:0@2480.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:37:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@2490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2490.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:13@2490.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:13@2490.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2490.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:38:06 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@2500.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2500.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2500.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2500.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2500.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2500.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@2500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@2500.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2500.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:38:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:14@2510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2510.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@2510.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:10@2510.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:10@2510.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:38:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:8@2520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2520.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@2520.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@2520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2520.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2520.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:38:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@2530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2530.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2530.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2530.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2530.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:38:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@2540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2540.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2540.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:8@2540.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2540.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@2540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2540.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2540.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:38:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:9@2550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2550.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:9@2550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2550.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:11@2550.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2550.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:39:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@2560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2560.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2560.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2560.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2560.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:39:16 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@2570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2570.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2570.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2570.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@2570.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:14@2570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2570.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2570.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:39:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@2580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2580.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2580.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2580.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2580.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:39:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:5@2590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@2590.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2590.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@2590.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2590.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2590.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2590.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:39:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:5@2600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2600.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2600.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2600.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2600.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2600.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2600.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:39:56 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:14@2610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2610.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:3@2610.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:14@2610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@2610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:3@2610.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:3@2610.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:40:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:10@2620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2620.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2620.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@2620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:6@2620.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2620.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:40:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@2630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2630.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@2630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:8@2630.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2630.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@2630.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2630.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:40:26 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:15@2640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2640.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2640.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2640.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2640.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2640.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@2640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:8@2640.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2640.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:40:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@2650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2650.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:13@2650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:5@2650.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2650.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@2650.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2650.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:40:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:6@2660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2660.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@2660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2660.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:6@2660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:6@2660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:14@2660.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2660.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:14@2660.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:40:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@2670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2670.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@2670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:8@2670.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:0@2670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:5@2670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@2670.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2670.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2670.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:41:06 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:11@2680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2680.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2680.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@2680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:8@2680.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:0@2680.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2680.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:41:16 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:11@2690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@2690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2690.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:8@2690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2690.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:8@2690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2690.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:8@2690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2690.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:41:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:0@2700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2700.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:0@2700.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2700.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:6@2700.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:0@2700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2700.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2700.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:41:36 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:13@2710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2710.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2710.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:15@2710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:15@2710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2710.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2710.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:41:46 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:13@2720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2720.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2720.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:11@2720.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:4@2720.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:13@2720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:13@2720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2720.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2720.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:41:56 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:10@2730.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2730.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2730.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2730.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@2730.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2730.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:11@2730.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:10@2730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:11@2730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:9@2730.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2730.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:42:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@2740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2740.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2740.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:1@2740.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2740.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:9@2740.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2740.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:9@2740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:4@2740.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:4@2740.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:42:16 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:4@2750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:11@2750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2750.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:11@2750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:5@2750.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:11@2750.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2750.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:11@2750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@2750.010] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:5@2750.010] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:42:26 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:13@2760.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:10@2760.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:9@2760.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:13@2760.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:10@2760.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:9@2760.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:10@2760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:13@2760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:9@2760.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:10@2760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:13@2760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:9@2760.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:42:36 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:1@2770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2770.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:1@2770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2770.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:1@2770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2770.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2770.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:42:46 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:3@2780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:14@2780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2780.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:14@2780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@2780.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:14@2780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@2780.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:14@2780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2780.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:42:56 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:1@2790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2790.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2790.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@2790.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:4@2790.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:3@2790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:1@2790.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:1@2790.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:43:06 Camera 0: sent clip with 49 frames to localhost:8083 [ WARN:1@2800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:5@2800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:4@2800.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:1@2800.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:5@2800.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:4@2800.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:1@2800.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:4@2800.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:1@2800.008] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:5@2800.008] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:4@2800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:5@2800.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:43:16 Camera 0: sent clip with 51 frames to localhost:8083 [ WARN:0@2810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:15@2810.009] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:0@2810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:15@2810.009] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:2@2810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ WARN:0@2810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:15@2810.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ERROR:0@2810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:15@2810.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:43:26 Camera 0: sent clip with 50 frames to localhost:8083 [ WARN:2@2820.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:6@2820.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:3@2820.008] global cap_gstreamer.cpp:1173 isPipelinePlaying OpenCV | GStreamer warning: GStreamer: pipeline have not been created [ WARN:2@2820.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video3): can't open camera by index [ WARN:6@2820.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video6): can't open camera by index [ WARN:3@2820.008] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video9): can't open camera by index [ WARN:2@2820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 3 > must be less than > 'device_list->nb_devices' is 1 [ WARN:3@2820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 9 > must be less than > 'device_list->nb_devices' is 1 [ERROR:2@2820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ WARN:6@2820.009] global cap.cpp:438 open VIDEOIO(FFMPEG): raised OpenCV exception: OpenCV(4.13.0) /builddir/build/BUILD/opencv-4.13.0-build/opencv-4.13.0/modules/videoio/src/cap_ffmpeg_impl.hpp:1220: error: (-2:Unspecified error) in function 'bool CvCapture_FFMPEG::open(const char*, int, const cv::Ptr&, const cv::VideoCaptureParameters&)' > VIDEOIO/FFMPEG: Camera index out of range (expected: 'index < device_list->nb_devices'), where > 'index' is 6 > must be less than > 'device_list->nb_devices' is 1 [ERROR:3@2820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range [ERROR:6@2820.009] global obsensor_uvc_stream_channel.cpp:163 getStreamChannelGroup Camera index out of range 2026/09/09 21:43:36 Camera 0: sent clip with 49 frames to localhost:8083