public void updatePlaying(double freq, WaveGenerator.WaveType wavetype)
{
frequencies.Clear();
frequencies.Add(freq);
mixer.RemoveAllSources();
VolumeSource vol;
WaveGenerator generator = new WaveGenerator(wavetype, freq, 1.0, 0);
mixer.AddSource(
generator.ToWaveSource()
.AppendSource(x => new DmoChannelResampler(x, monoToStereoChannelMatrix, sampleRate))
.AppendSource(x => new VolumeSource(x.ToSampleSource()), out vol)
);
Debug.WriteLine(frequencies.Count().ToString() + " frequencies");
}
public void startPlayingMidi()
{
ChromaticScale.ChromaticScale scale = new ChromaticScale.ChromaticScale();
for (int i = 0; i <= 128; i++)
{
Console.WriteLine("Adding {0} - freq {1} name {2} to mixer", i, scale.getMidiFreqFromKeyNum(i), scale.getMidNoteNameFromKeyNum(i));
WaveGenerator generator = new WaveGenerator(WaveGenerator.WaveType.SquareWave, scale.getMidiFreqFromKeyNum(i), 1.0, 0.0);
VolumeSource vol;
ISampleSource source = generator.ToWaveSource()
.AppendSource(x => new DmoChannelResampler(x, monoToStereoChannelMatrix, sampleRate))
.AppendSource(x => new VolumeSource(x.ToSampleSource()), out vol);
//mixer.AddSource(
// source
// );
//mixer.setSourceVolume(i, 0.0f);
midiKeys.Add(new MidiKeyPlaying {
freq = scale.getMidiFreqFromKeyNum(i), name = scale.getMidNoteNameFromKeyNum(i), vol = 0.0f, vol_vel = 0.0f, source = source
});
}
soundOut.Initialize(mixer.ToWaveSource());
soundOut.Play();
}
