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update speex to 1.2rc1

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11979 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris
2009-02-13 06:02:32 +00:00
parent d885488f15
commit 4ee40ddc34
181 changed files with 24291 additions and 5293 deletions
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32
libs/speex/libspeex/modes.h
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@@ -38,7 +38,7 @@
#include <speex/speex.h>
#include <speex/speex_bits.h>
#include "misc.h"
#include "arch.h"
#define NB_SUBMODES 16
#define NB_SUBMODE_BITS 4
@@ -46,6 +46,23 @@
#define SB_SUBMODES 8
#define SB_SUBMODE_BITS 3
/* Used internally, NOT TO BE USED in applications */
/** Used internally*/
#define SPEEX_GET_PI_GAIN 100
/** Used internally*/
#define SPEEX_GET_EXC 101
/** Used internally*/
#define SPEEX_GET_INNOV 102
/** Used internally*/
#define SPEEX_GET_DTX_STATUS 103
/** Used internally*/
#define SPEEX_SET_INNOVATION_SAVE 104
/** Used internally*/
#define SPEEX_SET_WIDEBAND 105
/** Used internally*/
#define SPEEX_GET_STACK 106
/** Quantizes LSPs */
typedef void (*lsp_quant_func)(spx_lsp_t *, spx_lsp_t *, int, SpeexBits *);
@@ -81,7 +98,7 @@ typedef struct SpeexSubmode {
lsp_quant_func lsp_quant; /**< LSP quantization function */
lsp_unquant_func lsp_unquant; /**< LSP unquantization function */
/*Lont-term predictor functions*/
/*Long-term predictor functions*/
ltp_quant_func ltp_quant; /**< Long-term predictor (pitch) quantizer */
ltp_unquant_func ltp_unquant; /**< Long-term predictor (pitch) un-quantizer */
const void *ltp_params; /**< Pitch parameters (options) */
@@ -106,13 +123,8 @@ typedef struct SpeexNBMode {
spx_word16_t gamma1; /**< Perceptual filter parameter #1 */
spx_word16_t gamma2; /**< Perceptual filter parameter #2 */
float lag_factor; /**< Lag-windowing parameter */
spx_word16_t lpc_floor; /**< Noise floor for LPC analysis */
#ifdef EPIC_48K
int lbr48k; /**< 1 for the special 4.8 kbps mode */
#endif
const SpeexSubmode *submodes[NB_SUBMODES]; /**< Sub-mode data for the mode */
int defaultSubmode; /**< Default sub-mode to use when encoding */
int quality_map[11]; /**< Mode corresponding to each quality setting */
@@ -125,18 +137,18 @@ typedef struct SpeexSBMode {
int frameSize; /**< Size of frames used for encoding */
int subframeSize; /**< Size of sub-frames used for encoding */
int lpcSize; /**< Order of LPC filter */
int bufSize; /**< Signal buffer size in encoder */
spx_word16_t gamma1; /**< Perceptual filter parameter #1 */
spx_word16_t gamma2; /**< Perceptual filter parameter #1 */
float lag_factor; /**< Lag-windowing parameter */
spx_word16_t lpc_floor; /**< Noise floor for LPC analysis */
float folding_gain;
spx_word16_t folding_gain;
const SpeexSubmode *submodes[SB_SUBMODES]; /**< Sub-mode data for the mode */
int defaultSubmode; /**< Default sub-mode to use when encoding */
int low_quality_map[11]; /**< Mode corresponding to each quality setting */
int quality_map[11]; /**< Mode corresponding to each quality setting */
#ifndef DISABLE_VBR
const float (*vbr_thresh)[11];
#endif
int nb_modes;
} SpeexSBMode;