Method Process

Source/SpectralDisplay.cpp:64–105

}

void SpectralDisplay::Process(double time)
{
   PROFILER(SpectralDisplay);

   SyncBuffers();

   if (mEnabled)
   {
      ComputeSliders(0);

      for (int ch = 0; ch < GetBuffer()->NumActiveChannels(); ++ch)
      {
         if (ch == 0)
            BufferCopy(gWorkBuffer, GetBuffer()->GetChannel(ch), GetBuffer()->BufferSize());
         else
            Add(gWorkBuffer, GetBuffer()->GetChannel(ch), GetBuffer()->BufferSize());
      }

      mRollingInputBuffer.WriteChunk(gWorkBuffer, GetBuffer()->BufferSize(), 0);

      //copy rolling input buffer into working buffer and window it
      mRollingInputBuffer.ReadChunk(mFFTData.mTimeDomain, kNumFFTBins, 0, 0);
      Mult(mFFTData.mTimeDomain, mWindower, kNumFFTBins);

      mFFT.Forward(mFFTData.mTimeDomain,
                   mFFTData.mRealValues,
                   mFFTData.mImaginaryValues);
   }

   IAudioReceiver* target = GetTarget();
   if (target)
   {
      ChannelBuffer* out = target->GetBuffer();
      for (int ch = 0; ch < GetBuffer()->NumActiveChannels(); ++ch)
      {
         Add(out->GetChannel(ch), GetBuffer()->GetChannel(ch), out->BufferSize());
         GetVizBuffer()->WriteChunk(GetBuffer()->GetChannel(ch), GetBuffer()->BufferSize(), ch);
      }
   }

   GetBuffer()->Reset();
}

void SpectralDisplay::DrawModule()
{