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/* -*- mode: C++; indent-tabs-mode: nil; fill-column: 100; c-basic-offset: 4; -*-
*
* Prototypes for the routines in fft.c
*
*/
#include <fftw3.h>
#if 0
#define TIME_FFT
#endif
extern int fftLenIn;
extern int fftLenOut;
void InitializeFFTW(int fftlen);
void fftW(short *in, short *out, int inLen);
void EndFFTW(void);
int floor2(int num);
int FFTactive(Signal *source, Signal *dest, int rateChange);
void displayFFT(fftw_complex *cp, short *out);
void initGraphX(void);
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