public void Portament(byte aNote, byte aVelocity, SoundfontBase aSoundfont, ref MidiVolume aMidiVolume, ref MidiPitch aMidiPitch, double aSecondsSustain = 0.0d)
{
Logger.LogNormal("Portament");
generatorEnvelope.Set(aSoundfont, aVelocity, aSecondsSustain);
generatorPortament.Portament(aNote, aSoundfont.soundinfo.GetPitch(), ref aMidiPitch);
}
public void Oscillate(double[] aBuffer, int aSampleRate, ref MidiVolume aMidiVolume, ref MidiPitch aMidiPitch)
{
generatorPortament.Update(aSampleRate);
double lSampleSpeed = 1.0d / ( double )aSampleRate;
double lAddSamples = generatorPortament.noteFrequency * aMidiPitch.GetFrequency() * lSampleSpeed;
filterVibrato.Filter(ref lAddSamples, aSampleRate, ref aMidiPitch);
generatorEnvelope.Generate(aBuffer, lAddSamples, lSampleSpeed);
}
public MidiOscillator(byte aNote, byte aInstrument, byte aVelocity, SoundfontBase aSoundfont, ref MidiVolume aMidiVolume, ref MidiPitch aMidiPitch, double aSecondsSustain = 0.0d)
{
generatorEnvelope = new GeneratorEnvelope(aSoundfont, aVelocity, aSecondsSustain);
filterVibrato = new FilterVibrato(ref aMidiPitch);
generatorPortament = new GeneratorPortament(aNote, aSoundfont.soundinfo.GetPitch());
}