Module: Mpg321::Control::Volume

Included in:
Mpg321::Client
Defined in:
lib/mpg321/control/volume.rb

Instance Method Summary collapse

Instance Method Details

#volume ⇒ Object 



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# File 'lib/mpg321/control/volume.rb', line 4

def volume
  @volume
end

#volume=(volume) ⇒ Object 



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# File 'lib/mpg321/control/volume.rb', line 8

def volume= volume
  @volume = [0, volume.to_i, 100].sort[1]
  send_command 'G', @volume
end

#volume_down(dec) ⇒ Object 



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# File 'lib/mpg321/control/volume.rb', line 17

def volume_down dec
  send :volume=, @volume - dec
end

#volume_up(inc) ⇒ Object 



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# File 'lib/mpg321/control/volume.rb', line 13

def volume_up inc
  send :volume=, @volume + inc
end