26 lines
584 B
Bash
Executable File
26 lines
584 B
Bash
Executable File
#!/bin/sh
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record() {
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if test "$1" = "-s"; then
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geometry=$(hacksaw -f 'crop=%w:%h:%x:%y,scale_vaapi=%w:%h')
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else
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geometry='scale_vaapi=1920:1080'
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fi
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sleep 2
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withcap sys_admin -- ffmpeg -f alsa -i recorder \
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-device /dev/dri/card1 -f kmsgrab -i - -r 60 \
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-vf "hwmap=derive_device=vaapi,$geometry:format=nv12" \
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-c:v hevc_vaapi -qp 21 -rc_mode 1 \
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-c:a libopus -b:a 96k -ac 2 -ar 48000 \
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-y recording.mkv >/dev/null 2>&1
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}
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if test ! -f recording.mkv; then
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echo recording in 2s...
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record "$@" &
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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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