internal Channel(Synthesizer synthesizer, bool isPercussionChannel)
{
this.synthesizer = synthesizer;
this.isPercussionChannel = isPercussionChannel;
blockLeft = new float[synthesizer.BlockSize];
blockRight = new float[synthesizer.BlockSize];
Reset();
}
/// <summary>
/// Initializes a new instance of the sequencer.
/// </summary>
/// <param name="synthesizer">The synthesizer to be handled by the sequencer.</param>
public MidiFileSequencer(Synthesizer synthesizer)
{
if (synthesizer == null)
{
throw new ArgumentNullException(nameof(synthesizer));
}
this.synthesizer = synthesizer;
speed = 1F;
}
internal VoiceCollection(Synthesizer synthesizer, int maxActiveVoiceCount)
{
this.synthesizer = synthesizer;
voices = new Voice[maxActiveVoiceCount];
for (var i = 0; i < voices.Length; i++)
{
voices[i] = new Voice(synthesizer);
}
activeVoiceCount = 0;
}
internal Voice(Synthesizer synthesizer)
{
this.synthesizer = synthesizer;
volEnv = new VolumeEnvelope(synthesizer);
modEnv = new ModulationEnvelope(synthesizer);
vibLfo = new Lfo(synthesizer);
modLfo = new Lfo(synthesizer);
oscillator = new Oscillator(synthesizer);
filter = new BiQuadFilter(synthesizer);
block = new float[synthesizer.BlockSize];
}
internal ModulationEnvelope(Synthesizer synthesizer)
{
this.synthesizer = synthesizer;
}
internal Oscillator(Synthesizer synthesizer)
{
this.synthesizer = synthesizer;
}
internal VolumeEnvelope(Synthesizer synthesizer)
{
this.synthesizer = synthesizer;
}
internal BiQuadFilter(Synthesizer synthesizer)
{
this.synthesizer = synthesizer;
}
internal Lfo(Synthesizer synthesizer)
{
this.synthesizer = synthesizer;
}
