ubuntu ,which camera? #1
Description
WSL, Ubuntu
Motion Tracker - Real-time Webcam Demo
Camera ID: 0
Backend: mediapipe
Resolution: 1280x720
Controls:
- Press 'q' to quit
- Press 's' to save screenshot
- Press 'r' to reset statistics
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[ WARN:0@0.960] global cap_v4l.cpp:913 open VIDEOIO(V4L2:/dev/video0): can't open camera by index
[ERROR:0@0.960] global obsensor_uvc_stream_channel.cpp:158 getStreamChannelGroup Camera index out of range
Error: Could not open camera 0