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getting ready for next release

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This commit is contained in:
Mark Borgerding
2003-10-26 04:07:32 +00:00
parent 52b4b9ab5c
commit 1db3d91ee5
9 changed files with 68 additions and 314 deletions
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8
kiss_fft.h
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@ -2,10 +2,7 @@
#define KISS_FFT_H
#ifdef FIXED_POINT
# define kiss_fft_scalar short
# define FIXED_POINT_FRAC_BITS 15
#else
# ifndef kiss_fft_scalar
# define kiss_fft_scalar float
@ -21,7 +18,7 @@ typedef struct {
/*
* fft_alloc
*
* Initialize a radix 2 FFT (or IFFT) algorithm.
* Initialize a FFT (or IFFT) algorithm.
*
* The return value from fft_alloc is a cfg buffer used internally
* by the fft routine.
@ -42,6 +39,9 @@ void* kiss_fft_alloc(int nfft,int inverse_fft);
* */
void kiss_fft( const void* cfg_from_alloc , kiss_fft_cpx *f ); /* call for each buffer */
/* two buffer version */
void kiss_fft_io(const void * cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
/* when done with the cfg for a given fft size and direction, simply free it*/
#define kiss_fft_free free