157 lines
3.3 KiB
Bash
Executable file
157 lines
3.3 KiB
Bash
Executable file
#!/bin/sh
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# finds the active sink for pulse audio and increments the volume. useful when you have multiple audio outputs and have a key bound to vol-up and down
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# Taken from http://customlinux.blogspot.fr/2013/02/pavolumesh-control-active-sink-volume.html
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# and slightly adapted by lhark to work with notify-send
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notify='yes'
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notiftime='400'
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inc='2'
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capvol='yes'
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maxvol='200'
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autosync='no'
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main_sink=$(pacmd list-sinks |awk '/* index:/{print $3}')
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active_sinks=$(pacmd list-sinks |awk '/index:/{print $NF}' | tr '\n' ' ' | sed 's/ $/\n/g')
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limit=$((100 - inc))
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maxlimit=$((maxvol - inc))
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updateSinks () {
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active_sinks=$(pacmd list-sinks |awk '/index:/{print $NF}' | tr '\n' ' ' | sed 's/ $/\n/g')
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}
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volUp () {
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updateSinks
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getCurVol
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for sink in ${active_sinks}; do
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if [ ${capvol} = 'yes' ]; then
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if [ "${curVol}" -le 100 ] && [ "${curVol}" -ge ${limit} ]; then
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pactl set-sink-volume "${sink}" 100%
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elif [ "${curVol}" -lt ${limit} ]; then
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pactl set-sink-volume "${sink}" +${inc}%
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fi
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elif [ "${curVol}" -le ${maxvol} ] && [ "${curVol}" -ge ${maxlimit} ]; then
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pactl set-sink-volume "${sink}" ${maxvol}%
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elif [ "${curVol}" -lt ${maxlimit} ]; then
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pactl set-sink-volume "${sink}" +${inc}%
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fi
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done
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getCurVol
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if [ ${notify} = 'yes' ]
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then
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notify-send "Volume : ${curVol}%" -t ${notiftime}
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fi
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if [ ${autosync} = 'yes' ]
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then
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volSync
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fi
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}
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volDown () {
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updateSinks
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for sink in ${active_sinks}; do
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pactl set-sink-volume "${sink}" -${inc}%
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done
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getCurVol
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if [ ${notify} = 'yes' ]; then
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notify-send "Volume : ${curVol}%" -t ${notiftime}
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fi
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if [ ${autosync} = 'yes' ]; then
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volSync
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fi
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}
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volSync () {
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updateSinks
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getCurVol
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for each in ${active_sinks}; do
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pactl set-sink-volume "${each}" "${curVol}"%
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done
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}
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getCurVol () {
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curVol=$(pacmd list-sinks |grep -A 15 'index: '"${main_sink}"'' |grep 'volume:' |egrep -v 'base volume:' |awk -F : '{print $3}' |grep -o -P '.{0,3}%'|sed s/.$// | tr -d ' ')
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}
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volMute () {
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case "$1" in
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mute)
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for sink in ${active_sinks}; do
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pactl set-sink-mute "${sink}" 1
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done
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curVol=0
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status=1
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;;
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unmute)
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for sink in ${active_sinks}; do
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pactl set-sink-mute "${sink}" 0
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done
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getCurVol
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status=0
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;;
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esac
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if [ ${notify} = 'yes' ]; then
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notify-send "$([ "${status}" = 1 ] && echo "Sound muted" || echo "Sound unmuted")" -t ${notiftime}
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fi
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}
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volMuteStatus () {
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curStatus=$(pacmd list-sinks |grep -A 15 'index: '"${main_sink}"'' |awk '/muted/{ print $2}')
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if [ "${curStatus}" = 'yes' ]; then
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volMute unmute
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else
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volMute mute
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fi
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}
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volHelp () {
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echo "Finds the active sink for pulse audio and manages the volume."
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echo "Options :"
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echo ""
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echo " --down"
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echo " --help"
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echo " --mute"
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echo " --sync Sync all sinks volumes"
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echo " --toggle"
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echo " --unmute"
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echo " --up"
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}
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case "$1" in
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--up)
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volUp
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;;
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--down)
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volDown
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;;
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--toggle)
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volMuteStatus
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;;
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--help)
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volHelp
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;;
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--mute)
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volMute mute
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;;
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--unmute)
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volMute unmute
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;;
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--sync)
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volSync
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;;
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esac
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