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tuxmartin/v4l.sh

Last active April 26, 2022 14:31
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Create fake /dev/videoX device from video file
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v4l.sh
# mozna neni potreba: sudo apt-get install linux-generic
sudo apt-get install v4l2loopback-dkms
sudo modprobe v4l2loopback
modprobe v4l2loopback
ffmpeg -i /home/martin/Downloads/video.mp4 -f v4l2 -vcodec rawvideo /dev/video0
ffmpeg -i rtsp://10.104.103.138/user=admin_password=tlJwpbo6_channel=1_stream=0.sdp -f v4l2 -pix_fmt yuv420p -vcodec rawvideo /dev/video0
ffmpeg -i rtsp://10.104.103.138/user=admin_password=tlJwpbo6_channel=1_stream=0.sdp -f v4l2 -pix_fmt yuv420p -vf scale=320:240 -r 10 -vcodec rawvideo /dev/video0
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