Method Process

Source/EQModule.cpp:104–208

}

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

   if (mLiteCpuModulation)
   {
      ComputeSliders(0);

      for (auto& filter : mFilters)
      {
         if (filter.mEnabled)
         {
            bool updated = filter.UpdateCoefficientsIfNecessary();
            if (updated)
               mNeedToUpdateFrequencyResponseGraph = true;
         }
      }
   }

   IAudioReceiver* target = GetTarget();

   if (target == nullptr)
      return;

   SyncBuffers();

   if (mEnabled)
   {
      Clear(gWorkBuffer, GetBuffer()->BufferSize());

      ChannelBuffer* out = target->GetBuffer();
      gWorkChannelBuffer.SetNumActiveChannels(out->NumActiveChannels());

      if (!mLiteCpuModulation) //should we try to recalculate filters every sample?
      {
         for (int i = 0; i < GetBuffer()->BufferSize(); ++i)
         {
            ComputeSliders(i);

            for (auto& filter : mFilters)
            {
               if (filter.mEnabled)
               {
                  bool updated = filter.UpdateCoefficientsIfNecessary();
                  if (updated)
                     mNeedToUpdateFrequencyResponseGraph = true;
               }
            }

            for (int ch = 0; ch < GetBuffer()->NumActiveChannels(); ++ch)
            {
               float sample = GetBuffer()->GetChannel(ch)[i];
               for (auto& filter : mFilters)
               {
                  if (filter.mEnabled)
                     sample = filter.mFilter[ch].Filter(sample);
               }
               gWorkChannelBuffer.GetChannel(ch)[i] = sample;