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diff audioio/AudioCallbackPlaySource.cpp @ 10:b6dc944128da

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* Add basics of MIDI file import. Doesn't actually create the model yet. * Add rewind to start / ffwd to end. * Make zoom constraint default to sqrt(2) type if no constraint set
author Chris Cannam
date Thu, 09 Feb 2006 18:01:52 +0000
parents e71385792d9d
children 29b38a641d43
line wrap: on
line diff
--- a/audioio/AudioCallbackPlaySource.cpp	Wed Feb 08 17:59:16 2006 +0000
+++ b/audioio/AudioCallbackPlaySource.cpp	Thu Feb 09 18:01:52 2006 +0000
@@ -80,7 +80,7 @@
 void
 AudioCallbackPlaySource::addModel(Model *model)
 {
-    m_audioGenerator->addModel(model);
+    bool canPlay = m_audioGenerator->addModel(model);
 
     m_mutex.lock();
 
@@ -122,7 +122,7 @@
 	clearRingBuffers(true, modelChannels);
 	buffersChanged = true;
     } else {
-	clearRingBuffers(true);
+	if (canPlay) clearRingBuffers(true);
     }
 
     if (buffersChanged || srChanged) {