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sb_celp.c File Reference

#include <math.h>
#include "sb_celp.h"
#include "stdlib.h"
#include "filters.h"
#include "lpc.h"
#include "lsp.h"
#include "stack_alloc.h"
#include "cb_search.h"
#include "quant_lsp.h"
#include "vq.h"
#include "ltp.h"
#include "misc.h"

Defines
#define	M_PI   3.14159265358979323846
#define	sqr(x)   ((x)*(x))
#define	SUBMODE(x)   st->submodes[st->submodeID]->x
#define	QMF_ORDER   64
Functions
void *	sb_encoder_init (SpeexMode *m)
void	sb_encoder_destroy (void *state)
int	sb_encode (void *state, float *in, SpeexBits *bits)
void *	sb_decoder_init (SpeexMode *m)
void	sb_decoder_destroy (void *state)
int	sb_decode (void *state, SpeexBits *bits, float *out)
int	sb_encoder_ctl (void *state, int request, void *ptr)
int	sb_decoder_ctl (void *state, int request, void *ptr)

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Define Documentation

#define M_PI   3.14159265358979323846

#define QMF_ORDER   64

#define sqr (  x    )     ((x)*(x))

#define SUBMODE (  x    )     st->submodes[st->submodeID]->x

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Function Documentation

int sb_decode (  void *    state, SpeexBits *    bits, float *    out )

Decodes one frame

int sb_decoder_ctl (  void *    state, int    request, void *    ptr )

void sb_decoder_destroy (  void *    state )

De-allocates decoder state resources

void* sb_decoder_init (  SpeexMode *    m )

Initializes decoder state

int sb_encode (  void *    state, float *    in, SpeexBits *    bits )

Encodes one frame

int sb_encoder_ctl (  void *    state, int    request, void *    ptr )

void sb_encoder_destroy (  void *    state )

De-allocates encoder state resources

void* sb_encoder_init (  SpeexMode *    m )

Initializes encoder state

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