comparison TempogramPlugin.cpp @ 45:e6a43500629b

I think that the tempogram max lag can't exceed the window length - 1, rather than the window length, because it is used as an index into a vector of the window length

 	     << ": can't proceed, failing initialise" << endl;
 	return false;
     }
     
     m_tempogramMinLag = max((int)ceil((60/(m_inputStepSize * m_tempogramMaxBPM))*m_inputSampleRate), 0);
-    m_tempogramMaxLag = min((int)floor((60/(m_inputStepSize * m_tempogramMinBPM))*m_inputSampleRate), (int)m_tempogramWindowLength);
+    m_tempogramMaxLag = min((int)floor((60/(m_inputStepSize * m_tempogramMinBPM))*m_inputSampleRate), (int)m_tempogramWindowLength-1);
 
     if (m_tempogramMaxLag < m_tempogramMinLag) {
 	cerr << "At audio sample rate " << m_inputSampleRate
 	     << ", tempogram sample rate " << tempogramInputSampleRate
 	     << ", window length " << m_tempogramWindowLength