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added stride to fft input -- should simplify multi-dimensional FFTs

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Mark Borgerding
2003-12-29 18:50:13 +00:00
parent 604e238834
commit 4552a14801
8 changed files with 61 additions and 13 deletions
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kiss_fft.h
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@ -62,6 +62,7 @@ void* kiss_fft_alloc(int nfft,int inverse_fft,void * mem,size_t * lenmem);
* */
void kiss_fft(const void * cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout);
void kiss_fft_stride(const void * cfg,const kiss_fft_cpx *fin,kiss_fft_cpx *fout,int fin_stride);
/* If kiss_fft_alloc allocated a buffer, it is one contiguous
buffer and can be simply free()d when no longer needed*/