84 lines
1.6 KiB
Plaintext
84 lines
1.6 KiB
Plaintext
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#!/bin/sh
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audio() {
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# set mixer controls
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print configuring microphone
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mixerctl -q record.adc-0:1_source=mic2
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mixerctl -q record.adc-2:3_source=mic2
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mixerctl -q inputs.mix_source=mic2
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}
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webcam() {
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printf 'start webcam\n'
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doas mpv --quiet \
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--panscan=1 \
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--framedrop=vo \
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--ontop av://v4l2:/dev/video0 \
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--profile=low-latency \
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--untimed \
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--vf=hflip \
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--geometry=220x180 2>&1 > /dev/null &
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print move the picture to the right place and press any key
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read
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}
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capture() {
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printf 'starting recording... press q to stop\n'
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RES=$(xwininfo -root | grep 'geometry' | awk '{print $2;}' |cut -d"+" -f1)
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ffmpeg -y -loglevel warning \
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-thread_queue_size 256 \
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-probesize 10000000 \
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-hide_banner \
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-f sndio \
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-i default \
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-c:a flac \
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-f x11grab \
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-s $RES \
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-i :0.0 \
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-r 25 \
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-c:v libx265 \
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-crf 0 \
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-qp 0 \
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-preset ultrafast \
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-g 50 \
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-keyint_min 25 \
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$HOME/work/rec_screen.mkv
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}
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encode() {
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printf 'encoding video\n'
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ffmpeg -y \
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-i $HOME/work/rec_screen.mkv \
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-c:v libx265 \
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-crf 21 \
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-s 1920x1080 \
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-preset medium \
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$HOME/work/rec_screen.mp4
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}
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printf '
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(1) desktop only (works on linux)
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(2) desktop + audio
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(3) desktop + webcam + audio
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'
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printf ": "
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read sel
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case $sel in
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1) capture;
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encode;
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;;
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2) audio;
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capture;
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encode;
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;;
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3) audio;
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webcam;
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capture;
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encode;
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;;
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esac
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