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ubuntu ,which camera? #1

@jaccen

Description

@jaccen

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
    ============================================================
    [ 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

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