quant_lsp.h File Reference

LSP vector quantization. More...

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

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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 []

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Detailed Description

LSP vector quantization.

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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

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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 )

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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[]

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