Method: AudioStream::AudioInputMetronome#initialize

Defined in:
lib/audio_stream/audio_input_metronome.rb

#initialize(bpm:, beat: 4, repeat: nil, soundinfo:) ⇒ AudioInputMetronome

Returns a new instance of AudioInputMetronome.



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# File 'lib/audio_stream/audio_input_metronome.rb', line 5

def initialize(bpm:, beat: 4, repeat: nil, soundinfo:)
  super()

  @bpm = bpm
  @beat = beat.to_i
  @repeat = repeat

  @synth = Synthesizer::PolySynth.new(
    oscillators: Synthesizer::Oscillator.new(
      source: Synthesizer::OscillatorSource::Sine.instance,
      phase: 0,
    ),
    amplifier: Synthesizer::Amplifier.new(
      volume: Synthesizer::ModulationValue.new(1.0)
        .add(Synthesizer::Modulation::Adsr.new(
          attack: 0.0,
          hold: 0.05,
          decay: 0.0,
          sustain: 0.0,
          release: 0.0
        ), depth: 1.0),
    ),
    soundinfo: soundinfo,
  )

  @soundinfo = soundinfo
end