public WaveAudio Generate(double timeScale, int timeShift)
{
if (wLast != null && timeScale == this.timeScaleLast && timeShift == this.timeShiftLast && !bNeedUpdate)
{
return(wLast);
}
WaveAudio w = wInput.Clone();
for (int ch = 0; ch < w.getNumChannels(); ch++)
{
for (int i = 0; i < w.data[ch].Length; i++)
{
w.data[ch][i] = w.data[ch][i] + w.data[ch][((int)(i * timeScale) + timeShift) % w.data[ch].Length];
}
}
this.timeScaleLast = timeScale;
this.timeShiftLast = timeShift;
this.wLast = w;
this.bNeedUpdate = false;
return(w);
}