Created
July 29, 2020 16:25
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Virtual webcam for wayland screensharing
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| sudo modprobe v4l2loopback video_nr=4 card_label="virtual webcam" exclusive_caps=1 | |
| sudo ffmpeg -use_wallclock_as_timestamps 1 -fflags nobuffer -framerate 60 -device /dev/dri/card0 -f kmsgrab -format bgr0 -i - -vsync drop -init_hw_device vaapi=v:/dev/dri/renderD128 -filter_hw_device v -vf 'hwmap,hwdownload,format=yuv420p' -c:v rawvideo -f v4l2 /dev/video4 |
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