#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <memory.h>
#include <malloc.h>
Go to the source code of this file.
Classes | |
struct | kiss_fft_cpx |
Defines | |
#define | KISS_FFT_MALLOC malloc |
#define | kiss_fft_scalar float |
#define | kiss_fft_free free |
Typedefs | |
typedef struct kiss_fft_state * | kiss_fft_cfg |
Functions | |
kiss_fft_cfg | kiss_fft_alloc (int nfft, int inverse_fft, void *mem, size_t *lenmem) |
void | kiss_fft (kiss_fft_cfg cfg, const kiss_fft_cpx *fin, kiss_fft_cpx *fout) |
void | kiss_fft_stride (kiss_fft_cfg cfg, const kiss_fft_cpx *fin, kiss_fft_cpx *fout, int fin_stride) |
void | kiss_fft_cleanup (void) |
#define kiss_fft_free free |
#define KISS_FFT_MALLOC malloc |
Referenced by kiss_fft_alloc(), and kiss_fftr_alloc().
#define kiss_fft_scalar float |
typedef struct kiss_fft_state* kiss_fft_cfg |
void kiss_fft | ( | kiss_fft_cfg | cfg, | |
const kiss_fft_cpx * | fin, | |||
kiss_fft_cpx * | fout | |||
) |
kiss_fft_cfg kiss_fft_alloc | ( | int | nfft, | |
int | inverse_fft, | |||
void * | mem, | |||
size_t * | lenmem | |||
) |
References kiss_fft_state::factors, kiss_fft_state::inverse, kf_cexp, KISS_FFT_MALLOC, kiss_fft_state::nfft, NULL, and kiss_fft_state::twiddles.
Referenced by kiss_fftr_alloc().
void kiss_fft_cleanup | ( | void | ) |
References NULL.
void kiss_fft_stride | ( | kiss_fft_cfg | cfg, | |
const kiss_fft_cpx * | fin, | |||
kiss_fft_cpx * | fout, | |||
int | fin_stride | |||
) |