archlinux音量管理器

Archlinux内置了asla,所以只需要安装用来调整配置的Sound servers就可以了。根据Arch Wiki的写法,选择了pulseaudio。pacman安装完之后只是有了server,还需要配置界面pavucontrol和系统托盘pasystray。为了利用音量键调整声音,需要安装pulseaudio-ctl,然后在Settings-Keyboard里面设置快捷键。pulseaudio-ctl的用法:

/bin/pulseaudio-ctl {up,down,mute,mute-input,set,atmost,full-status} [n]

 Where up and down adjust volume in ±5 % increments
 Where up and down [n] adjust volume in ±n % increments
 Where mute toggles the mute status on/off
 Where mute-input toggles the input status on/off
 Where set set the volume to [n] %
 Where atmost only takes effect if current volume is higher than [n]
 Where full-status prints volume level, sink and source mute state to stdout

如果是在xfce4下面,打开Settings-Session and Startup-Application Autostart,添加一个/usr/bin/pasystray的启动项就好了。

 

参考:
[SOLVED] PulseAudio and volume buttons
pulseaudio-ctl: vol+/- and mute from the shell or shortcut keys

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