module Volumerb::LinuxVolume
Public Class Methods
down(value = 3)
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# File lib/volumerb/linux_volume.rb, line 8 def self.down(value = 3) `amixer -q sset Master #{value}%-` vol end
mute()
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# File lib/volumerb/linux_volume.rb, line 13 def self.mute `amixer sset Master toggle` vol end
up(value = 3)
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# File lib/volumerb/linux_volume.rb, line 3 def self.up(value = 3) `amixer -q sset Master #{value}%+` vol end
value=(value)
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# File lib/volumerb/linux_volume.rb, line 18 def self.value=(value) `amixer set Master #{value}%` vol end
vol()
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# File lib/volumerb/linux_volume.rb, line 23 def self.vol vol = `amixer get Master | grep "\[[0-9]*%\]\ \[o[n|f]"` number = vol.match(/([0-9]+)%/)[1] state = vol.match(/\[([a-z]+)\]/)[1] { value: number.to_i, state: state.to_s } end