20 lines
453 B
Bash
Executable File
20 lines
453 B
Bash
Executable File
#!/bin/sh
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record() {
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sleep 2
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withcap sys_admin -- ffmpeg -f alsa -i recorder \
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-vaapi_device /dev/dri/renderD128 -f kmsgrab -i - -r 60 \
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-vf 'hwmap=derive_device=vaapi,scale_vaapi=w=1920:h=1080:format=nv12' \
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-c:v hevc_vaapi -qp 21 \
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-c:a libopus -b:a 96k -ac 2 -ar 48000 \
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-y recording.mkv >/dev/null 2>&1
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}
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if test ! -f recording.mkv; then
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echo recording in 2s...
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record &
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else
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pkill ffmpeg
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echo stopped recording
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fi
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