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added some code for 32 bit fixed point fft -- may not be suitable for all platforms

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This commit is contained in:
Mark Borgerding
2005-05-31 02:19:07 +00:00
parent 89e3fe2466
commit 10dbc47ff3
6 changed files with 11 additions and 354 deletions
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2
tools/kiss_fftnd.c
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@ -25,7 +25,7 @@ struct kiss_fftnd_state{
kiss_fft_cpx * tmpbuf; /*buffer capable of hold the entire buffer */
};
kiss_fftnd_cfg kiss_fftnd_alloc(int *dims,int ndims,int inverse_fft,void*mem,size_t*lenmem)
kiss_fftnd_cfg kiss_fftnd_alloc(const int *dims,int ndims,int inverse_fft,void*mem,size_t*lenmem)
{
kiss_fftnd_cfg st = NULL;
int i;

2
tools/kiss_fftnd.h
View File

@ -9,7 +9,7 @@ extern "C" {
typedef struct kiss_fftnd_state * kiss_fftnd_cfg;
kiss_fftnd_cfg kiss_fftnd_alloc(int *dims,int ndims,int inverse_fft,void*mem,size_t*lenmem);
kiss_fftnd_cfg kiss_fftnd_alloc(const int *dims,int ndims,int inverse_fft,void*mem,size_t*lenmem);
void kiss_fftnd(kiss_fftnd_cfg cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
#ifdef __cplusplus