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- #!/bin/sh
- # launches dmenu with query to record
- display_size="$(xrandr | awk -F'[ +]' '/primary/{print $4" -i :0.0+"$5","$6}')"
- killrecording() {
- recpid="$(cat /tmp/recordingpid)"
- kill -15 "$recpid"
- rm -f /tmp/recordingpid
- sleep 3
- kill -9 "$recpid"
- exit
- }
- screencast() {
- ffmpeg -y \
- -f x11grab \
- -framerate 60 \
- -s $display_size \
- -f alsa -i default \
- -r 30 \
- -c:v libx264rgb -crf 0 -preset ultrafast -c:a flac \
- "$HOME/screencast-$(date '+%y%m%d-%H%M-%S').mkv" &
- echo $! > /tmp/recordingpid
- }
- video() {
- ffmpeg \
- -f x11grab \
- -s $display_size \
- -c:v libx264 -qp 0 -r 30 \
- "$HOME/video-$(date '+%y%m%d-%H%M-%S').mkv" &
- echo $! > /tmp/recordingpid
- }
- webcamhidef() {
- ffmpeg \
- -f v4l2 \
- -i /dev/video0 \
- -video_size 1920x1080 \
- "$HOME/webcam-$(date '+%y%m%d-%H%M-%S').mkv" &
- echo $! > /tmp/recordingpid
- }
- webcam() {
- ffmpeg \
- -f v4l2 \
- -i /dev/video0 \
- -video_size 640x480 \
- "$HOME/webcam-$(date '+%y%m%d-%H%M-%S').mkv" &
- echo $! > /tmp/recordingpid
- }
- audio() {
- ffmpeg \
- -f alsa -i default \
- -c:a flac \
- "$HOME/audio-$(date '+%y%m%d-%H%M-%S').flac" &
- echo $! > /tmp/recordingpid
- updateicon "🎙️"
- }
- askrecording() {
- choice=$(printf "screencast\\nvideo\\naudio\\nwebcam\\nwebcam (hi-def)" | dmenu -i -p "Select recording style:")
- case "$choice" in
- screencast) screencast;;
- audio) audio;;
- video) video;;
- webcam) webcam;;
- "webcam (hi-def)") webcamhidef;;
- esac
- }
- asktoend() {
- response=$(printf "No\\nYes" | dmenu -i -p "Recording still active. End recording?") &&
- [ "$response" = "Yes" ] && killrecording
- }
- case "$1" in
- screencast) screencast;;
- audio) audio;;
- video) video;;
- kill) killrecording;;
- *) [ -f /tmp/recordingpid ] && asktoend && exit || askrecording;;
- esac
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