comparison transform/RealTimePluginTransform.cpp @ 52:527598e2fa10

* Handle generator transforms (plugins whose channel count isn't dependent on
  number of audio inputs, as they have none)
* Be less keen to suspend writing FFT data in spectrogram repaint -- only do it
  if we find we actually need to query the FFT data (i.e. we aren't repainting
  an area that hasn't been generated at all yet)

         return;
     }
 
     if (m_outputNo == -1) {
 
+        size_t outputChannels = m_plugin->getAudioOutputCount();
+        if (outputChannels > input->getChannelCount()) {
+            outputChannels = input->getChannelCount();
+        }
+
         WritableWaveFileModel *model = new WritableWaveFileModel
-            (input->getSampleRate(), input->getChannelCount()); //!!!
+            (input->getSampleRate(), outputChannels);
 
         m_output = model;
 
     } else {