Method OnTransportAdvanced

Source/NoteSinger.cpp:61–106

}

void NoteSinger::OnTransportAdvanced(float amount)
{
   PROFILER(NoteSinger);

   if (!mEnabled)
      return;

   ComputeSliders(0);
   SyncInputBuffer();

   int pitch = -1;

   int bestBucket = -1;
   float bestPeak = -1;
   for (int i = 0; i < mNumBuckets; ++i)
   {
      BufferCopy(mWorkBuffer, GetBuffer()->GetChannel(0), GetBuffer()->BufferSize());
      mBands[i].Filter(mWorkBuffer, GetBuffer()->BufferSize());
      mPeaks[i].Process(mWorkBuffer, GetBuffer()->BufferSize());

      float peak = mPeaks[i].GetPeak();
      if (peak > bestPeak)
      {
         int numPitchesInScale = TheScale->NumTonesInScale();
         if (bestBucket != -1 &&
             peak < 2 * bestPeak &&
             i % numPitchesInScale == bestBucket % numPitchesInScale)
            continue; //don't let a harmonic beat a fundamental

         bestBucket = i;
         bestPeak = peak;
      }
   }
   assert(bestBucket != -1);

   pitch = GetPitchForBucket(bestBucket) + mOctave * 12;

   if (pitch != mPitch && bestPeak > .01f)
   {
      PlayNoteOutput(gTime, pitch, 80, -1);
      PlayNoteOutput(gTime, mPitch, 0, -1);
      mPitch = pitch;
   }

   GetBuffer()->Reset();
}

void NoteSinger::DrawModule()
{