quant_lsp.h File Reference

LSP vector quantization. More...

#include <speex/speex_bits.h>
#include "misc.h"

Include dependency graph for quant_lsp.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Defines
#define	MAX_LSP_SIZE   20
#define	NB_CDBK_SIZE   64
#define	NB_CDBK_SIZE_LOW1   64
#define	NB_CDBK_SIZE_LOW2   64
#define	NB_CDBK_SIZE_HIGH1   64
#define	NB_CDBK_SIZE_HIGH2   64
Functions
void	lsp_quant_nb (spx_lsp_t *lsp, spx_lsp_t *qlsp, int order, SpeexBits *bits)
void	lsp_unquant_nb (spx_lsp_t *lsp, int order, SpeexBits *bits)
void	lsp_quant_lbr (spx_lsp_t *lsp, spx_lsp_t *qlsp, int order, SpeexBits *bits)
void	lsp_unquant_lbr (spx_lsp_t *lsp, int order, SpeexBits *bits)
void	lsp_quant_high (spx_lsp_t *lsp, spx_lsp_t *qlsp, int order, SpeexBits *bits)
void	lsp_unquant_high (spx_lsp_t *lsp, int order, SpeexBits *bits)
Variables
const signed char	cdbk_nb []
const signed char	cdbk_nb_low1 []
const signed char	cdbk_nb_low2 []
const signed char	cdbk_nb_high1 []
const signed char	cdbk_nb_high2 []

---

Detailed Description

LSP vector quantization.

---

Define Documentation

#define MAX_LSP_SIZE   20

#define NB_CDBK_SIZE   64

#define NB_CDBK_SIZE_HIGH1   64

#define NB_CDBK_SIZE_HIGH2   64

#define NB_CDBK_SIZE_LOW1   64

#define NB_CDBK_SIZE_LOW2   64

---

Function Documentation

void lsp_quant_high	(	spx_lsp_t *	lsp,
		spx_lsp_t *	qlsp,
		int	order,
		SpeexBits *	bits
	)

void lsp_quant_lbr	(	spx_lsp_t *	lsp,
		spx_lsp_t *	qlsp,
		int	order,
		SpeexBits *	bits
	)

void lsp_quant_nb	(	spx_lsp_t *	lsp,
		spx_lsp_t *	qlsp,
		int	order,
		SpeexBits *	bits
	)

void lsp_unquant_high	(	spx_lsp_t *	lsp,
		int	order,
		SpeexBits *	bits
	)

void lsp_unquant_lbr	(	spx_lsp_t *	lsp,
		int	order,
		SpeexBits *	bits
	)

void lsp_unquant_nb	(	spx_lsp_t *	lsp,
		int	order,
		SpeexBits *	bits
	)

---

Variable Documentation

const signed char cdbk_nb[]

const signed char cdbk_nb_high1[]

const signed char cdbk_nb_high2[]

const signed char cdbk_nb_low1[]

const signed char cdbk_nb_low2[]

---