comparison transform/FeatureExtractionPluginTransform.cpp @ 79:c1318aac18d2

* Fix apparent (but not actual) failure to save session file
* Fix doofusness in FFT model (N/2 vs N/2+1) -- need to review use of
  this model in spectrogram

 #include "data/model/FFTModel.h"
 #include "data/model/WaveFileModel.h"
 
 #include <QMessageBox>
 
-#include <fftw3.h>
-
 #include <iostream>
 
 FeatureExtractionPluginTransform::FeatureExtractionPluginTransform(Model *inputModel,
 								   QString pluginId,
                                                                    const ExecutionContext &context,

 	channelCount = 1;
     }
 
     float **buffers = new float*[channelCount];
     for (size_t ch = 0; ch < channelCount; ++ch) {
-	buffers[ch] = new float[m_context.blockSize];
+	buffers[ch] = new float[m_context.blockSize + 2];
     }
 
     bool frequencyDomain = (m_plugin->getInputDomain() ==
                             Vamp::Plugin::FrequencyDomain);
     std::vector<FFTModel *> fftModels;

 	// channelCount is either m_input->channelCount or 1
 
         for (size_t ch = 0; ch < channelCount; ++ch) {
             if (frequencyDomain) {
                 int column = (blockFrame - startFrame) / m_context.stepSize;
-                for (size_t i = 0; i < m_context.blockSize/2; ++i) {
+                for (size_t i = 0; i <= m_context.blockSize/2; ++i) {
                     fftModels[ch]->getValuesAt
                         (column, i, buffers[ch][i*2], buffers[ch][i*2+1]);
                 }
             } else {
                 getFrames(ch, channelCount,