comparison audioio/PhaseVocoderTimeStretcher.cpp @ 69:76cc2c424268

* Update the main sv.prf for compatibility with Qt 4.2 qmake instead of
  that from 4.1.  Add a README.Qt41 describing how to build with 4.1 if
  preferred.
* Add OSC support for control from external scripts etc (work in progress).

         }
         if (shouldSharpen()) {
             if (m_wlen < 2048) m_wlen = 2048;
         }
         m_n1 = lrintf(m_n2 / m_ratio);
+        if (m_n1 == 0) {
+            m_n1 = 1;
+            m_n2 = m_ratio;
+        }
     }
 
     m_transientThreshold = lrintf(m_wlen / 4.5);
 
     m_totalCount = 0;

     QMutexLocker locker(m_mutex);
 
     size_t formerWlen = m_wlen;
     m_ratio = ratio;
 
+    std::cerr << "PhaseVocoderTimeStretcher::setRatio: new ratio " << ratio
+              << std::endl;
+
     calculateParameters();
 
     if (m_wlen == formerWlen) {
 
         // This is the only container whose size depends on m_ratio