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//////////////////////////////////////////////////////
// PVA.h: Phase Vocoder Analysis Class
//
// Victor Lazzarini, 2003
//
/////////////////////////////////////////////////////////
#ifndef _PVA_H
#define _PVA_H
#include "FFT.h"
class PVA : public FFT {
protected:
int m_rotcount; // rotation counter
float m_factor; // conversion factor
float* m_phases;
private:
void inline pvanalysis(float* signal);
public:
PVA();
PVA(Table* window, SndObj* input, float scale=1.f,
int fftsize=DEF_FFTSIZE, int hopsize=DEF_VECSIZE, float sr=DEF_SR);
~PVA();
float Outphases(int pos){ return m_phases[pos]; } // reads phase output.
int Set(char* mess, float value);
void SetFFTSize(int fftsize);
void SetHopSize(int hopsize);
short DoProcess();
};
#endif
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