kiss_fft.c File Reference

#include "_kiss_fft_guts.h"

Include dependency graph for kiss_fft.c:

Go to the source code of this file.

Functions
static void	kf_bfly2 (kiss_fft_cpx *Fout, const size_t fstride, const kiss_fft_cfg st, int m)
static void	kf_bfly3 (kiss_fft_cpx *Fout, const size_t fstride, const kiss_fft_cfg st, size_t m)
static void	kf_bfly4 (kiss_fft_cpx *Fout, const size_t fstride, const kiss_fft_cfg st, const size_t m)
static void	kf_bfly5 (kiss_fft_cpx *Fout, const size_t fstride, const kiss_fft_cfg st, int m)
static void	kf_bfly_generic (kiss_fft_cpx *Fout, const size_t fstride, const kiss_fft_cfg st, int m, int p)
static void	kf_factor (int n, int *facbuf)
static void	kf_work (kiss_fft_cpx *Fout, const kiss_fft_cpx *f, const size_t fstride, int in_stride, int *factors, const kiss_fft_cfg st)
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)
void	kiss_fft_cleanup (void)
int	kiss_fft_next_fast_size (int n)
void	kiss_fft_stride (kiss_fft_cfg st, const kiss_fft_cpx *fin, kiss_fft_cpx *fout, int in_stride)

Function Documentation

kf_bfly2()

static void kf_bfly2 ( kiss_fft_cpx *  Fout, const size_t  fstride, const kiss_fft_cfg  st, int  m  )

static

Definition at line 15 of file kiss_fft.c.

kf_bfly3()

static void kf_bfly3 ( kiss_fft_cpx *  Fout, const size_t  fstride, const kiss_fft_cfg  st, size_t  m  )

static

Definition at line 86 of file kiss_fft.c.

kf_bfly4()

static void kf_bfly4 ( kiss_fft_cpx *  Fout, const size_t  fstride, const kiss_fft_cfg  st, const size_t  m  )

static

Definition at line 38 of file kiss_fft.c.

kf_bfly5()

static void kf_bfly5 ( kiss_fft_cpx *  Fout, const size_t  fstride, const kiss_fft_cfg  st, int  m  )

static

Definition at line 130 of file kiss_fft.c.

kf_bfly_generic()

static void kf_bfly_generic ( kiss_fft_cpx *  Fout, const size_t  fstride, const kiss_fft_cfg  st, int  m, int  p  )

static

Definition at line 192 of file kiss_fft.c.

kf_factor()

static void kf_factor ( int  n, int *  facbuf  )

static

Definition at line 307 of file kiss_fft.c.

kf_work()

static void kf_work ( kiss_fft_cpx *  Fout, const kiss_fft_cpx *  f, const size_t  fstride, int  in_stride, int *  factors, const kiss_fft_cfg  st  )

static

Definition at line 236 of file kiss_fft.c.

kiss_fft()

void kiss_fft	(	kiss_fft_cfg	cfg,
		const kiss_fft_cpx *	fin,
		kiss_fft_cpx *	fout
	)

Definition at line 397 of file kiss_fft.c.

kiss_fft_alloc()

kiss_fft_cfg kiss_fft_alloc	(	int	nfft,
		int	inverse_fft,
		void *	mem,
		size_t *	lenmem
	)

Definition at line 337 of file kiss_fft.c.

kiss_fft_cleanup()

void kiss_fft_cleanup

(

void

)

Definition at line 403 of file kiss_fft.c.

kiss_fft_next_fast_size()

int kiss_fft_next_fast_size

(

int

n

)

Definition at line 408 of file kiss_fft.c.

kiss_fft_stride()

void kiss_fft_stride	(	kiss_fft_cfg	st,
		const kiss_fft_cpx *	fin,
		kiss_fft_cpx *	fout,
		int	in_stride
	)

Definition at line 371 of file kiss_fft.c.