On Sun, Nov 11, 2018 at 12:46:19PM -0000, Michael van Elst wrote: > Try mpv av://v4l2:/dev/video1 > > Depending on your system you may also want the option "-vo xv" (needs XVideo > support) or just "-vo x11".
Get io error $ mpv av://v4l2:/dev/video1 Playing: av://v4l2:/dev/video1 [ffmpeg/demuxer] video4linux2,v4l2: ioctl(VIDIOC_G_PARM): Invalid argument [ffmpeg/demuxer] video4linux2,v4l2: Time per frame unknown [ffmpeg/demuxer] video4linux2,v4l2: ioctl(VIDIOC_STREAMON): Input/output error [lavf] avformat_open_input() failed Failed to recognize file format. Same with -vo. Also tried as root to avoid permission issue though I've set them right. Mayuresh
