PeriodicWave createPeriodicWave(Float32List real, Float32List imag, [ Map options ])

Source 

PeriodicWave createPeriodicWave(Float32List real, Float32List imag,
    [Map options]) {
  if (options != null) {
    return _blink.BlinkAudioContext.instance.createPeriodicWave_Callback_3_(
        this, real, imag, convertDartToNative_Dictionary(options));
  }
  return _blink.BlinkAudioContext.instance
      .createPeriodicWave_Callback_2_(this, real, imag);
}