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/*
a FFT filter
Copyright (C) 1998 Martin Vogt;Philip VanBaren, 2 September 1993
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation.
For more information look at the file COPYRIGHT in this package
*/
#ifndef __REALFFTFILTER_H
#define __REALFFTFILTER_H
#include "realFFT.h"
#include <limits.h>
class RealFFTFilter {
int fftPoints;
RealFFT* realFFT;
short* data;
public:
RealFFTFilter(int points);
~RealFFTFilter();
int fft16(float* left,float* right,int len);
int* getBitReversed();
int getPoints();
short* getPointPtr();
private:
int min(int x1,int x2);
};
#endif
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