24 lines
813 B
Bash
Executable File
24 lines
813 B
Bash
Executable File
#!/bin/bash
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# Credit to Roland Latour
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# http://www.freak-search.com/en/thread/4707111/q_volume_control,_xfce
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# lower volume by 1%
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# Find default sink
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sink=$(pacmd info|grep "Default sink name"|awk '{print $4}')
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# Now we need to find volume of default sink
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# get line# of start of definition for default sink (plus 1, actually)
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let line=$(pacmd list-sinks|grep -n $sink|sed '{s/://}'|awk '{print $1}')
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# index down a bit for volume line
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let line=($line + 6)
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volume=$(pacmd list-sinks|awk 'NR=="'"$line"'"{print $3}'|sed '{s/%//}')
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# pacmd returns volume as %, but demands setting as range: 0-65535
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let volume=($volume - 1)
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let volume=($volume * 65536);let volume=($volume / 100)
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[[ $volume -lt 0 ]] && let volume=0
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pacmd set-sink-volume $sink $volume > /dev/null 2>&1
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volnoti-show $(((volume * 100) / 65536))
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