#include "misc.h"
#include "speex/speex_echo.h"
#include "fftwrap.h"
#include "pseudofloat.h"
#include "math_approx.h"
Include dependency graph for mdf.c:
Defines | |
#define | M_PI 3.14159265358979323846 |
#define | min(a, b) ((a)<(b) ? (a) : (b)) |
#define | max(a, b) ((a)>(b) ? (a) : (b)) |
#define | WEIGHT_SHIFT 0 |
#define | TOP16(x) (x) |
Functions | |
SpeexEchoState * | speex_echo_state_init (int frame_size, int filter_length) |
void | speex_echo_state_reset (SpeexEchoState *st) |
void | speex_echo_state_destroy (SpeexEchoState *st) |
void | speex_echo_cancel (SpeexEchoState *st, short *ref, short *echo, short *out, spx_int32_t *Yout) |
int | speex_echo_ctl (SpeexEchoState *st, int request, void *ptr) |
Variables | |
int | fixed_point |
|
|
|
|
|
|
|
|
|
|
|
Performs echo cancellation on a frame |
|
|
|
Destroys an echo canceller state |
|
Creates a new echo canceller state |
|
Resets echo canceller state |
|
|