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PulseAudioの音量をコマンドラインから変更する方法

やりたいこと

キーボードショートカットで音量を変えたかった。

環境

ArchLinux上に構築されたXfce4。キーボード押下時にコマンドを実行できる(他のDEでもできる?)。

方法

音量を5%上げる

pactl set-sink-volume @DEFAULT_SINK@ +5%

変数 @DEFAULT_SINK@ に再生デバイスの番号が代入されているらしい

音量を5%下げる

pactl set-sink-volume @DEFAULT_SINK@ -5%

参考サイト

参考サイト様のコピペみたいなもんです。
備忘録として...ね?

コマンドラインからpactlで音量を変更する件に関して - ゆたりんブログ

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