#/bin/sh

# Adjust the GPU encoding with -c:v hevc_amf
# To see the list of available encoders: ffmpeg -encoders | grep -E "h264|hevc"

PIDFILE="/tmp/screen_recorder.pid"

mkdir -p ~/Videos

if [ -f "$PIDFILE" ]; then
    kill -2 "$(cat "$PIDFILE")"
    rm "$PIDFILE"
else
    ffmpeg -nostdin -hide_banner -loglevel quiet -nostats \
        -f x11grab -framerate 24 -i :0.0 -f pulse \
        -i alsa_output.pci-0000_00_1f.3.analog-stereo.monitor \
        -c:v hevc_amf -c:v libx264 -preset ultrafast -crf 28 \
        -pix_fmt yuv420p -c:a aac -b:a 128k \
        ~/Videos/$(date +%Y%m%d_%H%M%S).mp4 &
    echo $! > "$PIDFILE"
fi