| 1 | #!/bin/sh |
| 2 | |
| 3 | screencast() { \ |
| 4 | ffmpeg -f x11grab -r 30 -s 1920x1080 -i :0.0 \ |
| 5 | -f pulse -ac 2 -ar 48000 -i alsa_output.pci-0000_00_1b.0.analog-stereo.monitor \ |
| 6 | -r 24 \ |
| 7 | -use_wallclock_as_timestamps 1 \ |
| 8 | -f alsa -thread_queue_size 1024 -i default \ |
| 9 | -c:v h264 \ |
| 10 | -crf 0 -preset ultrafast -c:a aac \ |
| 11 | ~/vids/recs/"$(date '+%C%y-%m%M-%d-%H-%M-%S').mp4" & |
| 12 | echo $! > /tmp/recordingpid |
| 13 | } |
| 14 | |
| 15 | |
| 16 | killrecording() { |
| 17 | recpid="$(cat /tmp/recordingpid)" |
| 18 | kill -15 "$recpid" |
| 19 | rm -f /tmp/recordingpid |
| 20 | sleep 3 |
| 21 | kill -9 "$recpid" |
| 22 | exit |
| 23 | } |
| 24 | |
| 25 | asktoend() { \ |
| 26 | response=$(printf "No\\nYes" | dmenu -i -p "Recording still active. End recording?") && |
| 27 | [ "$response" = "Yes" ] && killrecording |
| 28 | } |
| 29 | |
| 30 | if [ -f /tmp/recordingpid ]; then |
| 31 | asktoend && exit |
| 32 | else |
| 33 | screencast |
| 34 | fi |