comparison data/model/FFTModel.cpp @ 1270:bac86d3fc6c9 bqfft

Branch to use bqfft code and remove FFTapi

         cerr << "ERROR: FFTModel::FFTModel: window size (" << m_windowSize
              << ") must be at least FFT size (" << m_fftSize << ")" << endl;
         throw invalid_argument("FFTModel window size must be at least FFT size");
     }
 
+    m_fft.initFloat();
+
     connect(model, SIGNAL(modelChanged()), this, SIGNAL(modelChanged()));
     connect(model, SIGNAL(modelChangedWithin(sv_frame_t, sv_frame_t)),
             this, SIGNAL(modelChangedWithin(sv_frame_t, sv_frame_t)));
 }
 

     if (m_savedData.range == range) {
         inSourceCache.hit();
         return m_savedData.data;
     }
 
+    Profiler profiler("FFTModel::getSourceData (cache miss)");
+    
     if (range.first < m_savedData.range.second &&
         range.first >= m_savedData.range.first &&
         range.second > m_savedData.range.second) {
 
         inSourceCache.partial();

 
     Profiler profiler("FFTModel::getFFTColumn (cache miss)");
     
     auto samples = getSourceSamples(n);
     m_windower.cut(samples.data());
-    auto col = m_fft.process(samples);
+    breakfastquay::v_fftshift(samples.data(), m_fftSize);
+
+    vector<complex<float>> col(m_fftSize/2 + 1);
+    
+    m_fft.forwardInterleaved(samples.data(),
+                             reinterpret_cast<float *>(col.data()));
 
     SavedColumn sc { n, col };
     if (m_cached.size() >= m_cacheSize) {
         m_cached.pop_front();
     }