#include <math.h>
#include "smallft.h"
#include "misc.h"
Functions | |
void | spx_drft_forward (struct drft_lookup *l, float *data) |
void | spx_drft_backward (struct drft_lookup *l, float *data) |
void | spx_drft_init (struct drft_lookup *l, int n) |
void | spx_drft_clear (struct drft_lookup *l) |
void spx_drft_backward | ( | struct drft_lookup * | l, | |
float * | data | |||
) |
References drft_lookup::n, drft_lookup::splitcache, and drft_lookup::trigcache.
void spx_drft_clear | ( | struct drft_lookup * | l | ) |
References speex_free(), drft_lookup::splitcache, and drft_lookup::trigcache.
Referenced by speex_preprocess_state_destroy().
void spx_drft_forward | ( | struct drft_lookup * | l, | |
float * | data | |||
) |
References drft_lookup::n, drft_lookup::splitcache, and drft_lookup::trigcache.
void spx_drft_init | ( | struct drft_lookup * | l, | |
int | n | |||
) |
References drft_lookup::n, speex_alloc(), drft_lookup::splitcache, and drft_lookup::trigcache.
Referenced by speex_preprocess_state_init().