16:[ WARN:0@7.610] global cap.cpp:401 open VIDEOIO(GSTREAMER): trying capture cameraNum=0 ...
20:[ WARN:0@10.591] global cap.cpp:413 open VIDEOIO(GSTREAMER): created, isOpened=1
25:streaming stopped, reason not-negotiated (-4)
26:[ WARN:0@12.323] global cap_gstreamer.cpp:1207 startPipeline OpenCV | GStreamer warning: unable to start pipeline
29:[ WARN:0@12.335] global cap.cpp:401 open VIDEOIO(GSTREAMER): trying capture cameraNum=0 ...
34:[ WARN:0@13.736] global cap.cpp:413 open VIDEOIO(GSTREAMER): created, isOpened=1
39:streaming stopped, reason not-negotiated (-4)
40:[ WARN:0@14.037] global cap_gstreamer.cpp:1207 startPipeline OpenCV | GStreamer warning: unable to start pipeline
43:[ WARN:0@14.045] global cap.cpp:401 open VIDEOIO(GSTREAMER): trying capture cameraNum=0 ...
48:[ WARN:0@16.125] global cap.cpp:413 open VIDEOIO(GSTREAMER): created, isOpened=1
53:streaming stopped, reason not-negotiated (-4)
54:[ WARN:0@16.318] global cap_gstreamer.cpp:1207 startPipeline OpenCV | GStreamer warning: unable to start pipeline
57:[ WARN:0@16.358] global cap.cpp:401 open VIDEOIO(GSTREAMER): trying capture cameraNum=0 ...
62:[ WARN:0@17.815] global cap.cpp:413 open VIDEOIO(GSTREAMER): created, isOpened=1
67:streaming stopped, reason not-negotiated (-4)
68:[ WARN:0@18.024] global cap_gstreamer.cpp:1207 startPipeline OpenCV | GStreamer warning: unable to start pipeline
71:[ WARN:0@18.028] global cap.cpp:401 open VIDEOIO(GSTREAMER): trying capture cameraNum=0 ...
77:[ WARN:0@24.373] global cap_gstreamer.cpp:1697 open OpenCV | GStreamer warning: unable to start pipeline
80:[ WARN:0@24.374] global cap.cpp:424 open VIDEOIO(GSTREAMER): can't create capture
81:[ WARN:0@24.374] global cap.cpp:401 open VIDEOIO(V4L2): trying capture cameraNum=0 ...
82:[DEBUG:0@24.374] global cap_v4l.cpp:921 open VIDEOIO(V4L2:/dev/video0): opening...
83:[DEBUG:0@24.374] global cap_v4l.cpp:936 open VIDEOIO(V4L2:/dev/video0): deviceHandle=-1
84:[ WARN:0@24.374] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index
85:[ WARN:0@24.374] global cap.cpp:424 open VIDEOIO(V4L2): can't create capture
86:[ WARN:0@24.374] global cap.cpp:401 open VIDEOIO(FFMPEG): trying capture cameraNum=0 ...
88:[ WARN:0@24.377] global cap.cpp:424 open VIDEOIO(FFMPEG): can't create capture
89:[ WARN:0@24.377] global cap.cpp:401 open VIDEOIO(UEYE): trying capture cameraNum=0 ...
94:[ WARN:0@24.647] global cap.cpp:401 open VIDEOIO(OBSENSOR): trying capture cameraNum=0 ...
96:[ WARN:0@24.647] global cap.cpp:413 open VIDEOIO(OBSENSOR): created, isOpened=0
101:[ WARN:0@27.282] global cap.cpp:401 open VIDEOIO(GSTREAMER): trying capture cameraNum=0 ...
107:[ WARN:0@27.285] global cap_gstreamer.cpp:1697 open OpenCV | GStreamer warning: unable to start pipeline
109:[ WARN:0@27.285] global cap.cpp:424 open VIDEOIO(GSTREAMER): can't create capture
110:[ WARN:0@27.285] global cap.cpp:401 open VIDEOIO(V4L2): trying capture cameraNum=0 ...
111:[DEBUG:0@27.285] global cap_v4l.cpp:921 open VIDEOIO(V4L2:/dev/video0): opening...
112:[DEBUG:0@27.285] global cap_v4l.cpp:936 open VIDEOIO(V4L2:/dev/video0): deviceHandle=-1
113:[ WARN:0@27.285] global cap_v4l.cpp:914 open VIDEOIO(V4L2:/dev/video0): can't open camera by index
114:[ WARN:0@27.285] global cap.cpp:424 open VIDEOIO(V4L2): can't create capture
115:[ WARN:0@27.285] global cap.cpp:401 open VIDEOIO(FFMPEG): trying capture cameraNum=0 ...
116:[ WARN:0@27.285] global cap.cpp:424 open VIDEOIO(FFMPEG): can't create capture
117:[ WARN:0@27.285] global cap.cpp:401 open VIDEOIO(UEYE): trying capture cameraNum=0 ...
