public override void Process(float[] buffer)
{
var temp = BufferControl.RequestBuffer();
Component.Process(temp);
if (IsStereo)
{
var tempRight = BufferControl.RequestBuffer();
RightComponent.Process(tempRight);
for (int i = 0; i < buffer.Length; i += 2)
{
buffer[i] += temp[i >> 1] * (float)LeftGain;
buffer[i + 1] += tempRight[i >> 1] * (float)RightGain;
}
BufferControl.FreeBuffer(tempRight);
}
else
{
for (int i = 0; i < buffer.Length; i += 2)
{
buffer[i] += temp[i >> 1] * (float)LeftGain;
buffer[i + 1] += temp[i >> 1] * (float)RightGain;
}
}
BufferControl.FreeBuffer(temp);
}
public virtual double RenderRight(bool flag)
{
if (IsStereo)
{
return(RightComponent.Render(flag) * RightGain);
}
return(Component.RenderCache * RightGain);
}
public override void Init(double sampleRate)
{
SampleRate = sampleRate;
Component.Init(sampleRate);
if (IsStereo)
{
RightComponent.Init(sampleRate);
}
}
public override void NoteOff(byte note, byte velocity)
{
IsOn = false;
Sustained = false;
Component.NoteOff(note, velocity);
if (IsStereo)
{
RightComponent.NoteOff(note, velocity);
}
}
public override void NoteOn(byte note, byte velocity)
{
IsOn = true;
Note = note;
Velocity = velocity;
Active = true;
Finished = false;
Component.NoteOn(note, velocity);
if (IsStereo)
{
RightComponent.NoteOn(note, velocity);
}
}
/// <summary>
/// Query and cache the voice state.
/// This is different from the reduced version of MidiComponent.IsFinished().
/// </summary>
/// <returns><c>true</c> if this component is finished; otherwise, <c>false</c>.</returns>
public override bool IsFinished()
{
if (IsOn)
{
Active = true;
return(Finished = false);
}
if (IsStereo)
{
Finished = Component.IsFinished() && RightComponent.IsFinished();
}
else
{
Finished = Component.IsFinished();
}
Active = !Finished;
return(Finished);
}