public AdsrSampleProvider(ISampleProvider source, float Attack, float Decay, float Sustain, float Release)
{
this.source = source;
adsr = new EnvelopeGenerator();
adsr.AttackRate = Attack * WaveFormat.SampleRate;
adsr.SustainLevel = Sustain;
adsr.DecayRate = Decay * WaveFormat.SampleRate;
adsr.ReleaseRate = Release * WaveFormat.SampleRate;
adsr.Gate(true);
}
public AdsrSampleProvider(ISampleProvider source)
{
this.source = source;
adsr = new EnvelopeGenerator();
adsr.AttackRate = attack * WaveFormat.SampleRate;
adsr.SustainLevel = sustain;
adsr.DecayRate = decay * WaveFormat.SampleRate;
adsr.ReleaseRate = release * WaveFormat.SampleRate;
adsr.Gate(true);
}
/// <summary>
/// Creates a new AdsrSampleProvider with default values
/// </summary>
public AdsrSampleProvider(ISampleProvider source)
{
if (source.WaveFormat.Channels > 1)
{
throw new ArgumentException("Currently only supports mono inputs");
}
this.source = source;
adsr = new EnvelopeGenerator();
AttackSeconds = 0.01f;
adsr.SustainLevel = 1.0f;
adsr.DecayRate = 0.0f * WaveFormat.SampleRate;
ReleaseSeconds = 0.3f;
adsr.Gate(true);
}
public new void NoteOn()
{
base.NoteOn();
_filterEnvelope.Gate(true);
}
/// <summary>
/// Enters the Release phase
/// </summary>
public void Stop()
{
adsr.Gate(false);
}
public void NoteOn()
{
_amplitudeEnvelope.Gate(true);
_isPlaying = true;
}