Revision 5:383c5b497f4a CepstrumPitchTracker.cpp

View differences:

CepstrumPitchTracker.cpp
38 38 
    m_blockSize(1024),
39 39 
    m_fmin(50),
40 40 
    m_fmax(1000),
41 
    m_histlen(3),
41 
    m_histlen(1),
42 
    m_vflen(3),
42 43 
    m_binFrom(0),
43 44 
    m_binTo(0),
44 45 
    m_bins(0),
......
246 247 
    }
247 248 

  		




  248
  249
  
    
    for (int i = 0; i < m_bins; ++i) {


  		




  249
  
  
    
        m_history[hix][i] = cep[i + m_binFrom];


  		




  
  250
  
    
        double v = 0;


  		




  
  251
  
    
        int n = 0;


  		




  
  252
  
    
        // average according to the vertical filter length


  		




  
  253
  
    
        for (int j = -m_vflen/2; j <= m_vflen/2; ++j) {


  		




  
  254
  
    
            int ix = i + m_binFrom + j;


  		




  
  255
  
    
            if (ix >= 0 && ix < m_blockSize) {


  		




  
  256
  
    
                v += cep[ix];


  		




  
  257
  
    
                ++n;


  		




  
  258
  
    
            }


  		




  
  259
  
    
        }


  		




  
  260
  
    
        m_history[hix][i] = v / n;


  		




  250
  261
  
    
    }


  		




  251
  262
  
    

  		




  252
  263
  
    
    for (int i = 0; i < m_bins; ++i) {


  		












Also available in:  Unified diff