Method PlayNoteInternal

Source/INoteSource.cpp:40–80

}

void NoteOutput::PlayNoteInternal(double time, int pitch, int velocity, int voiceIdx, ModulationParameters modulation, bool isFromMainThreadAndScheduled)
{
   if (!IsAudioThread())
   {
      if (!isFromMainThreadAndScheduled) //if we specifically scheduled this ahead of time, there's no need to make adjustments. otherwise, account for immediately requesting a note from the non-audio thread
      {
         time += TheTransport->GetEventLookaheadMs();
         if (velocity == 0)
            time += gBufferSizeMs; //1 buffer later, to make sure notes get cleared
      }
      TheSynth->GetNoteOutputQueue()->QueuePlayNote(this, time, pitch, velocity, voiceIdx, modulation);
      return;
   }

   const int kMaxDepth = 100;
   if (mStackDepth > kMaxDepth)
   {
      TheSynth->LogEvent("note chain hit max stack depth", kLogEventType_Error);
      return; //avoid stack overflow
   }
   ++mStackDepth;

   if (pitch >= 0 && pitch <= 127)
   {
      for (auto noteReceiver : mNoteSource->GetPatchCableSource()->GetNoteReceivers())
         noteReceiver->PlayNote(time, pitch, velocity, voiceIdx, modulation);

      if (velocity > 0)
      {
         mNoteOnTimes[pitch] = time;
         mNotes[pitch] = true;
      }
      else
      {
         if (time > mNoteOnTimes[pitch])
            mNotes[pitch] = false;
      }

      mNoteSource->GetPatchCableSource()->AddHistoryEvent(time, HasHeldNotes());
   }
}

void NoteOutput::SendPressure(int pitch, int pressure)
{