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SIPR16k decoder

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Originally committed as revision 21234 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2010-01-16 03:54:55 +00:00
parent d79c06b2ad
commit d140b02581
8 changed files with 871 additions and 16 deletions
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2
Changelog
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@ -48,7 +48,7 @@ version <next>:
- R210 decoder
- Auravision Aura 1 and 2 decoders
- Deluxe Paint Animation playback system
- SIPR decoding for modes 8k5, 6k5 and 5k0
- SIPR decoder
- Adobe Filmstrip muxer and demuxer

1
doc/general.texi
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@ -620,7 +620,6 @@ following image formats are supported:
@item RealAudio 3.0 (dnet) @tab IX @tab X
@tab Real low bitrate AC-3 codec
@item RealAudio SIPR / ACELP.NET @tab @tab X
@tab 16 kbps mode not yet supported
@item Shorten @tab @tab X
@item Sierra VMD audio @tab @tab X
@tab Used in Sierra VMD files.

3
libavcodec/Makefile
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@ -263,7 +263,8 @@ OBJS-$(CONFIG_SGI_ENCODER) += sgienc.o rle.o
OBJS-$(CONFIG_SHORTEN_DECODER) += shorten.o
OBJS-$(CONFIG_SIPR_DECODER) += sipr.o acelp_pitch_delay.o \
celp_math.o acelp_vectors.o \
acelp_filters.o celp_filters.o lsp.o
acelp_filters.o celp_filters.o lsp.o \
sipr16k.o
OBJS-$(CONFIG_SMACKAUD_DECODER) += smacker.o
OBJS-$(CONFIG_SMACKER_DECODER) += smacker.o
OBJS-$(CONFIG_SMC_DECODER) += smc.o

2
libavcodec/avcodec.h
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@ -30,7 +30,7 @@
#include "libavutil/avutil.h"
#define LIBAVCODEC_VERSION_MAJOR 52
#define LIBAVCODEC_VERSION_MINOR 47
#define LIBAVCODEC_VERSION_MINOR 48
#define LIBAVCODEC_VERSION_MICRO 0
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \

44
libavcodec/sipr.c
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@ -51,6 +51,7 @@ typedef struct {
/* bitstream parameters */
uint8_t number_of_fc_indexes;
uint8_t ma_predictor_bits; ///< size in bits of the switched MA predictor
/** size in bits of the i-th stage vector of quantizer */
uint8_t vq_indexes_bits[5];
@ -64,6 +65,22 @@ typedef struct {
} SiprModeParam;
static const SiprModeParam modes[MODE_COUNT] = {
[MODE_16k] = {
.mode_name = "16k",
.bits_per_frame = 160,
.subframe_count = SUBFRAME_COUNT_16k,
.frames_per_packet = 1,
.pitch_sharp_factor = 0.00,
.number_of_fc_indexes = 10,
.ma_predictor_bits = 1,
.vq_indexes_bits = {7, 8, 7, 7, 7},
.pitch_delay_bits = {9, 6},
.gp_index_bits = 4,
.fc_index_bits = {4, 5, 4, 5, 4, 5, 4, 5, 4, 5},
.gc_index_bits = 5
},
[MODE_8k5] = {
.mode_name = "8k5",
.bits_per_frame = 152,
@ -72,6 +89,7 @@ static const SiprModeParam modes[MODE_COUNT] = {
.pitch_sharp_factor = 0.8,
.number_of_fc_indexes = 3,
.ma_predictor_bits = 0,
.vq_indexes_bits = {6, 7, 7, 7, 5},
.pitch_delay_bits = {8, 5, 5},
.gp_index_bits = 0,
@ -87,6 +105,7 @@ static const SiprModeParam modes[MODE_COUNT] = {
.pitch_sharp_factor = 0.8,
.number_of_fc_indexes = 3,
.ma_predictor_bits = 0,
.vq_indexes_bits = {6, 7, 7, 7, 5},
.pitch_delay_bits = {8, 5, 5},
.gp_index_bits = 0,
@ -102,6 +121,7 @@ static const SiprModeParam modes[MODE_COUNT] = {
.pitch_sharp_factor = 0.85,
.number_of_fc_indexes = 1,
.ma_predictor_bits = 0,
.vq_indexes_bits = {6, 7, 7, 7, 5},
.pitch_delay_bits = {8, 5, 8, 5, 5},
.gp_index_bits = 0,
@ -173,6 +193,8 @@ static void decode_parameters(SiprParameters* parms, GetBitContext *pgb,
{
int i, j;
parms->ma_pred_switch = get_bits(pgb, p->ma_predictor_bits);
for (i = 0; i < 5; i++)
parms->vq_indexes[i] = get_bits(pgb, p->vq_indexes_bits[i]);
@ -490,6 +512,9 @@ static av_cold int sipr_decoder_init(AVCodecContext * avctx)
av_log(avctx, AV_LOG_DEBUG, "Mode: %s\n", modes[ctx->mode].mode_name);
if (ctx->mode == MODE_16k)
ff_sipr_init_16k(ctx);
for (i = 0; i < LP_FILTER_ORDER; i++)
ctx->lsp_history[i] = cos((i+1) * M_PI / (LP_FILTER_ORDER + 1));
@ -498,12 +523,6 @@ static av_cold int sipr_decoder_init(AVCodecContext * avctx)
avctx->sample_fmt = SAMPLE_FMT_FLT;
if (ctx->mode == MODE_16k) {
av_log(avctx, AV_LOG_ERROR, "decoding 16kbps SIPR files is not "
"supported yet.\n");
return -1;
}
dsputil_init(&ctx->dsp, avctx);
return 0;
@ -518,6 +537,7 @@ static int sipr_decode_frame(AVCodecContext *avctx, void *datap,
const SiprModeParam *mode_par = &modes[ctx->mode];
GetBitContext gb;
float *data = datap;
int subframe_size = ctx->mode == MODE_16k ? L_SUBFR_16k : SUBFR_SIZE;
int i;
ctx->avctx = avctx;
@ -529,7 +549,7 @@ static int sipr_decode_frame(AVCodecContext *avctx, void *datap,
*data_size = 0;
return -1;
}
if (*data_size < SUBFR_SIZE * mode_par->subframe_count * sizeof(float)) {
if (*data_size < subframe_size * mode_par->subframe_count * sizeof(float)) {
av_log(avctx, AV_LOG_ERROR,
"Error processing packet: output buffer (%d) too small\n",
*data_size);
@ -542,12 +562,16 @@ static int sipr_decode_frame(AVCodecContext *avctx, void *datap,
for (i = 0; i < mode_par->frames_per_packet; i++) {
decode_parameters(&parm, &gb, mode_par);
decode_frame(ctx, &parm, data);
data += SUBFR_SIZE * mode_par->subframe_count;
if (ctx->mode == MODE_16k)
ff_sipr_decode_frame_16k(ctx, &parm, data);
else
decode_frame(ctx, &parm, data);
data += subframe_size * mode_par->subframe_count;
}
*data_size = mode_par->frames_per_packet * SUBFR_SIZE *
*data_size = mode_par->frames_per_packet * subframe_size *
mode_par->subframe_count * sizeof(float);
return mode_par->bits_per_frame >> 3;

28
libavcodec/sipr.h
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@ -28,6 +28,11 @@
#include "dsputil.h"
#include "acelp_pitch_delay.h"
#define LP_FILTER_ORDER_16k 16
#define L_SUBFR_16k 80
#define PITCH_MIN 30
#define PITCH_MAX 281
#define LSFQ_DIFF_MIN (0.0125 * M_PI)
#define LP_FILTER_ORDER 10
@ -38,6 +43,8 @@
/** Subframe size for all modes except 16k */
#define SUBFR_SIZE 48
#define SUBFRAME_COUNT_16k 2
typedef enum {
MODE_16k,
MODE_8k5,
@ -53,9 +60,9 @@ typedef struct {
SiprMode mode;
float past_pitch_gain;
float lsf_history[LP_FILTER_ORDER];
float lsf_history[LP_FILTER_ORDER_16k];
float excitation[L_INTERPOL + PITCH_DELAY_MAX + 5*SUBFR_SIZE];
float excitation[L_INTERPOL + PITCH_MAX + 2 * L_SUBFR_16k];
DECLARE_ALIGNED_16(float, synth_buf[LP_FILTER_ORDER + 5*SUBFR_SIZE + 6]);
@ -70,9 +77,19 @@ typedef struct {
float postfilter_agc;
float postfilter_mem5k0[PITCH_DELAY_MAX + LP_FILTER_ORDER];
float postfilter_syn5k0[LP_FILTER_ORDER + SUBFR_SIZE*5];
/* 16k */
int pitch_lag_prev;
float iir_mem[LP_FILTER_ORDER_16k+1];
float filt_buf[2][LP_FILTER_ORDER_16k+1];
float *filt_mem[2];
float mem_preemph[LP_FILTER_ORDER_16k];
float synth[LP_FILTER_ORDER_16k];
double lsp_history_16k[16];
} SiprContext;
typedef struct {
int ma_pred_switch; ///< switched moving average predictor
int vq_indexes[5];
int pitch_delay[5]; ///< pitch delay
int gp_index[5]; ///< adaptive-codebook gain indexes
@ -80,4 +97,11 @@ typedef struct {
int gc_index[5]; ///< fixed-codebook gain indexes
} SiprParameters;
extern const float ff_pow_0_5[16];
void ff_sipr_init_16k(SiprContext *ctx);
void ff_sipr_decode_frame_16k(SiprContext *ctx, SiprParameters *params,
float *out_data);
#endif /* AVCODEC_SIPR_H */

274
libavcodec/sipr16k.c Normal file
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@ -0,0 +1,274 @@
/*
* SIPR decoder for the 16k mode
*
* Copyright (c) 2008 Vladimir Voroshilov
* Copyright (c) 2009 Vitor Sessak
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <math.h>
#include "sipr.h"
#include "libavutil/mathematics.h"
#include "lsp.h"
#include "celp_math.h"
#include "acelp_vectors.h"
#include "acelp_pitch_delay.h"
#include "acelp_filters.h"
#include "celp_filters.h"
#include "sipr16kdata.h"
/**
* Convert an lsf vector into an lsp vector.
*
* @param lsf input lsf vector
* @param lsp output lsp vector
*/
static void lsf2lsp(const float *lsf, double *lsp)
{
int i;
for (i = 0; i < LP_FILTER_ORDER_16k; i++)
lsp[i] = cosf(lsf[i]);
}
static void dequant(float *out, const int *idx, const float *cbs[])
{
int i;
for (i = 0; i < 4; i++)
memcpy(out + 3*i, cbs[i] + 3*idx[i], 3*sizeof(float));
memcpy(out + 12, cbs[4] + 4*idx[4], 4*sizeof(float));
}
static void lsf_decode_fp_16k(float* lsf_history, float* isp_new,
const int* parm, int ma_pred)
{
int i;
float isp_q[LP_FILTER_ORDER_16k];
dequant(isp_q, parm, lsf_codebooks_16k);
for (i = 0; i < LP_FILTER_ORDER_16k; i++) {
isp_new[i] = (1 - qu[ma_pred]) * isp_q[i]
+ qu[ma_pred] * lsf_history[i]
+ mean_lsf_16k[i];
}
memcpy(lsf_history, isp_q, LP_FILTER_ORDER_16k * sizeof(float));
}
static int dec_delay3_1st(int index)
{
if (index < 390) {
return index + 88;
} else
return 3 * index - 690;
}
static int dec_delay3_2nd(int index, int pit_min, int pit_max,
int pitch_lag_prev)
{
if (index < 62) {
int pitch_delay_min = av_clip(pitch_lag_prev - 10,
pit_min, pit_max - 19);
return 3 * pitch_delay_min + index - 2;
} else
return 3 * pitch_lag_prev;
}
static void postfilter(float* synth, float* iir_mem, float* filt_mem[2],
float* mem_preemph)
{
float buf[30 + LP_FILTER_ORDER_16k];
float *tmpbuf = buf + LP_FILTER_ORDER_16k;
float s;
int i;
for (i = 0; i < LP_FILTER_ORDER_16k; i++)
filt_mem[0][i] = iir_mem[i] * ff_pow_0_5[i];
memcpy(tmpbuf - LP_FILTER_ORDER_16k, mem_preemph,
LP_FILTER_ORDER_16k*sizeof(*buf));
ff_celp_lp_synthesis_filterf(tmpbuf, filt_mem[1], synth, 30,
LP_FILTER_ORDER_16k);
memcpy(synth - LP_FILTER_ORDER_16k, mem_preemph,
LP_FILTER_ORDER_16k * sizeof(*synth));
ff_celp_lp_synthesis_filterf(synth, filt_mem[0], synth, 2*L_SUBFR_16k,
LP_FILTER_ORDER_16k);
memcpy(mem_preemph, synth + 2*L_SUBFR_16k - LP_FILTER_ORDER_16k,
LP_FILTER_ORDER_16k * sizeof(*synth));
FFSWAP(float *, filt_mem[0], filt_mem[1]);
for (i = 0, s = 0; i < 30; i++, s += 1.0/30)
synth[i] = tmpbuf[i] + s * (synth[i] - tmpbuf[i]);
}
/**
* Floating point version of ff_acelp_lp_decode().
*/
static void acelp_lp_decodef(float *lp_1st, float *lp_2nd,
const double *lsp_2nd, const double *lsp_prev)
{
double lsp_1st[LP_FILTER_ORDER_16k];
int i;
/* LSP values for first subframe (3.2.5 of G.729, Equation 24) */
for (i = 0; i < LP_FILTER_ORDER_16k; i++)
lsp_1st[i] = (lsp_2nd[i] + lsp_prev[i]) * 0.5;
ff_acelp_lspd2lpc(lsp_1st, lp_1st, LP_FILTER_ORDER_16k >> 1);
/* LSP values for second subframe (3.2.5 of G.729) */
ff_acelp_lspd2lpc(lsp_2nd, lp_2nd, LP_FILTER_ORDER_16k >> 1);
}
/**
* Floating point version of ff_acelp_decode_gain_code().
*/
static float acelp_decode_gain_codef(float gain_corr_factor, const float *fc_v,
float mr_energy, const float *quant_energy,
const float *ma_prediction_coeff,
int subframe_size, int ma_pred_order)
{
mr_energy +=
ff_dot_productf(quant_energy, ma_prediction_coeff, ma_pred_order);
mr_energy = gain_corr_factor * exp(M_LN10 / 20. * mr_energy) /
sqrt((0.01 + ff_dot_productf(fc_v, fc_v, subframe_size)));
return mr_energy;
}
#define DIVIDE_BY_3(x) ((x) * 10923 >> 15)
void ff_sipr_decode_frame_16k(SiprContext *ctx, SiprParameters *params,
float *out_data)
{
int frame_size = SUBFRAME_COUNT_16k * L_SUBFR_16k;
float *synth = ctx->synth_buf + LP_FILTER_ORDER_16k;
float lsf_new[LP_FILTER_ORDER_16k];
double lsp_new[LP_FILTER_ORDER_16k];
float Az[2][LP_FILTER_ORDER_16k];
float fixed_vector[L_SUBFR_16k];
float pitch_fac, gain_code;
int i;
int pitch_delay_3x;
float *excitation = ctx->excitation + 292;
lsf_decode_fp_16k(ctx->lsf_history, lsf_new, params->vq_indexes,
params->ma_pred_switch);
ff_set_min_dist_lsf(lsf_new, LSFQ_DIFF_MIN / 2, LP_FILTER_ORDER_16k);
lsf2lsp(lsf_new, lsp_new);
acelp_lp_decodef(Az[0], Az[1], lsp_new, ctx->lsp_history_16k);
memcpy(ctx->lsp_history_16k, lsp_new, LP_FILTER_ORDER_16k * sizeof(double));
memcpy(synth - LP_FILTER_ORDER_16k, ctx->synth,
LP_FILTER_ORDER_16k * sizeof(*synth));
for (i = 0; i < SUBFRAME_COUNT_16k; i++) {
int i_subfr = i * L_SUBFR_16k;
AMRFixed f;
float gain_corr_factor;
int pitch_delay_int;
int pitch_delay_frac;
if (!i) {
pitch_delay_3x = dec_delay3_1st(params->pitch_delay[i]);
} else
pitch_delay_3x = dec_delay3_2nd(params->pitch_delay[i],
PITCH_MIN, PITCH_MAX,
ctx->pitch_lag_prev);
pitch_fac = gain_pitch_cb_16k[params->gp_index[i]];
f.pitch_fac = FFMIN(pitch_fac, 1.0);
f.pitch_lag = DIVIDE_BY_3(pitch_delay_3x+1);
ctx->pitch_lag_prev = f.pitch_lag;
pitch_delay_int = DIVIDE_BY_3(pitch_delay_3x + 2);
pitch_delay_frac = pitch_delay_3x + 2 - 3*pitch_delay_int;
ff_acelp_interpolatef(&excitation[i_subfr],
&excitation[i_subfr] - pitch_delay_int + 1,
sinc_win, 3, pitch_delay_frac + 1,
LP_FILTER_ORDER, L_SUBFR_16k);
memset(fixed_vector, 0, sizeof(fixed_vector));
ff_decode_10_pulses_35bits(params->fc_indexes[i], &f,
ff_fc_4pulses_8bits_tracks_13, 5, 4);
ff_set_fixed_vector(fixed_vector, &f, 1.0, L_SUBFR_16k);
gain_corr_factor = gain_cb_16k[params->gc_index[i]];
gain_code = gain_corr_factor *
acelp_decode_gain_codef(sqrt(L_SUBFR_16k), fixed_vector,
19.0 - 15.0/(0.05*M_LN10/M_LN2),
pred_16k, ctx->energy_history,
L_SUBFR_16k, 2);
ctx->energy_history[1] = ctx->energy_history[0];
ctx->energy_history[0] = 20.0 * log10f(gain_corr_factor);
ff_weighted_vector_sumf(&excitation[i_subfr], &excitation[i_subfr],
fixed_vector, pitch_fac,
gain_code, L_SUBFR_16k);
ff_celp_lp_synthesis_filterf(synth + i_subfr, Az[i],
&excitation[i_subfr], L_SUBFR_16k,
LP_FILTER_ORDER_16k);
}
memcpy(ctx->synth, synth + frame_size - LP_FILTER_ORDER_16k,
LP_FILTER_ORDER_16k * sizeof(*synth));
memmove(ctx->excitation, ctx->excitation + 2 * L_SUBFR_16k,
(L_INTERPOL+PITCH_MAX) * sizeof(float));
postfilter(synth, ctx->iir_mem, ctx->filt_mem, ctx->mem_preemph);
memcpy(ctx->iir_mem, Az[1], LP_FILTER_ORDER_16k * sizeof(float));
ctx->dsp.vector_clipf(out_data, synth, -1, 32767./(1<<15), frame_size);
}
void ff_sipr_init_16k(SiprContext *ctx)
{
int i;
for (i = 0; i < LP_FILTER_ORDER_16k; i++)
ctx->lsp_history_16k[i] = cos((i + 1) * M_PI/(LP_FILTER_ORDER_16k + 1));
ctx->filt_mem[0] = ctx->filt_buf[0];
ctx->filt_mem[1] = ctx->filt_buf[1];
ctx->pitch_lag_prev = 180;
}

533
libavcodec/sipr16kdata.h Normal file
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@ -0,0 +1,533 @@
/*
* SIPR decoder for the 16k mode
*
* Copyright (c) 2008 Vladimir Voroshilov
* Copyright (c) 2009 Vitor Sessak
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_SIPR16KDATA_H
#define AVCODEC_SIPR16KDATA_H
static const float pred_16k[2] = {0.8, 0.6};
static const float qu[2] = { 0.12, 0.5};
static const float gain_cb_16k[32] = {
0.07499, 0.10593, 0.14125, 0.18836,
0.23714, 0.28184, 0.32734, 0.37584,
0.42170, 0.47315, 0.53088, 0.59566,
0.66834, 0.74989, 0.84140, 0.94406,
1.05925, 1.18850, 1.33352, 1.49624,
1.67880, 1.88365, 2.11349, 2.37137,
2.66073, 3.05492, 3.54813, 4.21697,
5.30884, 7.07946, 9.44061, 13.33521,
};
static const float gain_pitch_cb_16k[16] = {
0.00, 0.2, 0.40, 0.5, 0.60, 0.7, 0.75, 0.8,
0.85, 0.9, 0.95, 1.0, 1.05, 1.1, 1.15, 1.2,
};
static const float mean_lsf_16k[16] = {
0.131554, 0.246615, 0.435896, 0.644419,
0.827810, 1.017876, 1.198910, 1.379159,
1.562157, 1.736908, 1.940719, 2.131963,
2.347162, 2.521521, 2.717870, 2.847068
};
/**
* Hamming windowed sinc function, like in AMR
*/
static const float sinc_win[40] = {
0.874475, 0.755101, 0.455962, 0.118807, -0.114223, -0.176778,
-0.101923, 0.015553, 0.086555, 0.078193, 0.018660, -0.037513,
-0.052733, -0.027459, 0.009967, 0.030278, 0.024050, 0.003055,
-0.013862, -0.016162, -0.006725, 0.004212, 0.008634, 0.005721,
-0.000000, -0.003710, -0.003690, -0.001228, 0.001409, 0.002610,
};
static const float lsf_cb1_16k[128][3] = {
{-0.089990, -0.172485, -0.203391}, {-0.094710, -0.178687, -0.134483},
{-0.056398, -0.131952, -0.154500}, {-0.051362, -0.128138, -0.198549},
{-0.061700, -0.142830, -0.251623}, {-0.041512, -0.115637, -0.229420},
{-0.036544, -0.107512, -0.173125}, {-0.024158, -0.088450, -0.204144},
{-0.038690, -0.103368, -0.132674}, {-0.056954, -0.128472, -0.104669},
{-0.020963, -0.076785, -0.163199}, {-0.012952, -0.077249, -0.128385},
{-0.032787, -0.097044, -0.093967}, {-0.035214, -0.053838, -0.111940},
{-0.013850, -0.036926, -0.139328}, {-0.004956, -0.065092, -0.087709},
{-0.065354, -0.065595, -0.079064}, {-0.023627, -0.081457, -0.054195},
{-0.027335, -0.035244, -0.068034}, { 0.016555, -0.047075, -0.128286},
{ 0.021066, -0.037252, -0.092041}, { 0.014681, -0.043044, -0.057739},
{-0.008493, -0.008143, -0.102486}, {-0.002303, -0.061540, -0.022952},
{-0.006061, -0.014278, -0.033652}, {-0.005276, 0.011246, -0.062762},
{ 0.043411, -0.006303, -0.063730}, { 0.035885, -0.010052, -0.115290},
{ 0.030628, -0.031538, -0.017807}, { 0.022345, 0.028210, -0.032335},
{ 0.026535, 0.027536, -0.091150}, {-0.003365, -0.008077, 0.015687},
{-0.026013, 0.017493, -0.010355}, { 0.059069, 0.010634, -0.007530},
{ 0.044038, -0.019424, 0.030453}, {-0.036065, -0.034215, -0.007758},
{ 0.022486, 0.042543, 0.027870}, {-0.049985, -0.016085, 0.021768},
{-0.021715, 0.021168, 0.052076}, {-0.004243, -0.061228, 0.027640},
{-0.033950, -0.017287, 0.064656}, { 0.016151, 0.000727, 0.062757},
{-0.063456, -0.043152, 0.056707}, {-0.067715, 0.006126, 0.058178},
{-0.038931, 0.051673, 0.030636}, {-0.073017, -0.074716, 0.026387},
{-0.039893, -0.104629, 0.039616}, {-0.073179, -0.074601, 0.082069},
{-0.066154, -0.027180, 0.099439}, {-0.075167, -0.121149, 0.071938},
{-0.030382, -0.092582, 0.091067}, {-0.084519, -0.137542, 0.023626},
{-0.060956, -0.121259, -0.015264}, {-0.030069, -0.093823, -0.008692},
{-0.063564, -0.065225, -0.025820}, {-0.052074, -0.117595, -0.059689},
{-0.091652, -0.165173, -0.045573}, {-0.070167, -0.121342, 0.131707},
{-0.061024, -0.005833, -0.051035}, { 0.007837, -0.051816, 0.074575},
{-0.070643, -0.053927, 0.149498}, {-0.014358, -0.066681, 0.139708},
{-0.058186, 0.029576, 0.092923}, {-0.023371, 0.007058, 0.112484},
{-0.057969, 0.022786, 0.148420}, { 0.029439, -0.017673, 0.121423},
{-0.015811, 0.056785, 0.091594}, { 0.004347, 0.056680, 0.137848},
{-0.004464, 0.002342, 0.184013}, { 0.029660, 0.046870, 0.082654},
{ 0.059408, 0.001016, 0.086063}, { 0.055263, 0.027574, 0.155037},
{ 0.062166, 0.064323, 0.117371}, { 0.022967, 0.100050, 0.077227},
{ 0.041795, 0.096343, 0.170421}, { 0.053189, 0.122931, 0.118549},
{ 0.094247, 0.094448, 0.078395}, { 0.082407, 0.033408, 0.041085},
{ 0.096820, 0.115960, 0.149433}, { 0.067804, 0.121849, 0.025336},
{-0.008421, 0.104316, 0.032314}, { 0.031013, 0.073218, -0.004899},
{ 0.085079, 0.060323, -0.009687}, { 0.028174, 0.092766, -0.055590},
{ 0.070133, 0.039160, -0.061035}, {-0.039211, 0.072517, -0.028756},
{ 0.129686, 0.100233, -0.046998}, { 0.154189, 0.107616, 0.022791},
{-0.049331, 0.094184, 0.087984}, {-0.013179, 0.126552, 0.125099},
{-0.058716, 0.098524, 0.150886}, {-0.022753, 0.080011, 0.191127},
{ 0.013451, 0.164593, 0.153768}, { 0.074818, 0.181214, 0.108211},
{ 0.091323, 0.169249, 0.168460}, { 0.033885, 0.155516, 0.213745},
{-0.032128, 0.227238, 0.135815}, {-0.059176, 0.168980, 0.229110},
{ 0.033917, 0.229753, 0.222264}, { 0.082702, 0.116370, 0.224697},
{ 0.127737, 0.186658, 0.212783}, { 0.047528, 0.063920, 0.216856},
{-0.002446, 0.114174, 0.263289}, {-0.077783, 0.082523, 0.249697},
{ 0.010023, 0.024267, 0.256874}, { 0.053190, 0.111422, 0.310407},
{-0.078804, 0.004444, 0.224078}, {-0.055253, -0.059180, 0.217892},
{-0.065371, 0.008124, 0.333405}, {-0.076188, -0.098767, 0.286983},
{-0.071911, -0.115804, 0.198031}, {-0.062473, 0.183639, 0.370162},
{-0.042666, 0.255210, 0.262720}, { 0.011999, 0.217530, 0.318291},
{-0.042144, 0.322087, 0.326387}, { 0.090663, 0.205835, 0.294784},
{ 0.058218, 0.293649, 0.277927}, { 0.157506, 0.282870, 0.294610},
{ 0.118248, 0.261007, 0.148614}, { 0.065261, 0.332362, 0.411912},
{ 0.141269, 0.451850, 0.315726}, { 0.001706, 0.456301, 0.357590},
{-0.052947, 0.356559, 0.456944}, { 0.247707, 0.263837, 0.152591},
{ 0.306847, 0.417373, 0.258553}, { 0.166347, 0.149222, 0.118973},
{ 0.379709, 0.292172, 0.139875}, { 0.010171, -0.055170, -0.174523}
};
static const float lsf_cb2_16k[256][3] = {
{-0.213011, -0.293385, -0.330597}, {-0.212582, -0.240992, -0.338239},
{-0.223373, -0.306214, -0.277192}, {-0.231138, -0.287729, -0.229412},
{-0.238466, -0.228571, -0.260954}, {-0.140931, -0.247018, -0.258566},
{-0.136239, -0.249669, -0.350143}, {-0.149738, -0.192970, -0.281475},
{-0.167058, -0.261052, -0.196301}, {-0.177049, -0.201324, -0.207897},
{-0.116915, -0.200629, -0.212526}, {-0.162247, -0.143805, -0.245093},
{-0.082042, -0.191842, -0.266338}, {-0.098846, -0.208511, -0.320481},
{-0.113510, -0.152470, -0.222474}, {-0.066197, -0.179112, -0.207813},
{-0.129490, -0.169320, -0.155238}, {-0.078843, -0.190292, -0.155172},
{-0.087790, -0.147729, -0.169351}, {-0.141037, -0.127207, -0.177910},
{-0.126525, -0.223961, -0.153639}, {-0.101464, -0.189953, -0.114559},
{-0.102450, -0.106303, -0.151171}, {-0.103208, -0.144457, -0.105378},
{-0.170794, -0.140525, -0.136428}, {-0.168641, -0.203064, -0.135368},
{-0.138193, -0.116042, -0.111905}, {-0.145085, -0.168581, -0.092613},
{-0.126379, -0.220431, -0.091327}, {-0.212934, -0.184797, -0.101632},
{-0.193711, -0.140556, -0.078304}, {-0.173674, -0.197276, -0.060140},
{-0.197897, -0.241907, -0.091997}, {-0.156037, -0.258519, -0.111628},
{-0.241964, -0.191124, -0.063140}, {-0.261340, -0.240847, -0.103132},
{-0.221621, -0.242972, -0.041255}, {-0.224166, -0.232742, -0.161568},
{-0.203591, -0.294470, -0.126035}, {-0.209540, -0.303149, -0.053170},
{-0.253859, -0.295066, -0.156050}, {-0.278143, -0.331105, -0.085237},
{-0.300273, -0.198750, -0.094834}, {-0.260477, -0.169713, -0.132476},
{-0.211889, -0.172454, -0.164281}, {-0.228370, -0.122149, -0.124178},
{-0.254629, -0.135668, -0.081692}, {-0.263813, -0.154928, -0.213596},
{-0.308224, -0.106877, -0.084404}, {-0.242644, -0.082862, -0.085835},
{-0.252084, -0.064888, -0.146498}, {-0.198162, -0.105721, -0.188887},
{-0.189238, -0.088028, -0.109736}, {-0.197598, -0.099831, -0.044030},
{-0.269017, -0.105991, -0.021513}, {-0.231349, -0.058825, -0.041407},
{-0.225589, -0.027501, -0.087160}, {-0.160347, -0.058341, -0.079789},
{-0.158729, -0.108951, -0.067262}, {-0.170483, -0.053023, -0.017561},
{-0.175207, -0.013649, -0.049513}, {-0.156004, -0.108378, -0.004052},
{-0.219958, -0.082362, 0.014950}, {-0.217785, -0.012981, -0.009410},
{-0.123290, -0.040849, -0.040910}, {-0.119861, -0.095078, -0.060246},
{-0.117537, -0.065479, 0.002968}, {-0.103231, -0.113298, -0.023282},
{-0.136365, -0.149524, -0.051387}, {-0.119332, -0.164400, -0.009103},
{-0.104522, -0.060948, -0.083056}, {-0.071461, -0.070787, -0.037347},
{-0.081116, -0.149015, -0.056740}, {-0.069561, -0.108099, -0.069167},
{-0.055624, -0.117369, -0.025091}, {-0.091941, -0.190091, -0.060020},
{-0.072003, -0.168433, -0.006540}, {-0.033305, -0.154427, -0.054608},
{-0.062988, -0.127093, -0.108307}, {-0.056690, -0.170813, -0.102834},
{-0.018273, -0.127863, -0.094998}, {-0.056239, -0.123678, -0.146262},
{-0.023442, -0.154617, -0.137417}, {-0.051903, -0.078379, -0.093395},
{-0.014599, -0.104412, -0.135959}, {-0.051582, -0.081280, -0.140643},
{-0.092727, -0.091930, -0.107816}, {-0.024814, -0.140993, -0.183243},
{-0.064307, -0.113024, -0.194788}, {-0.000118, -0.098858, -0.195336},
{-0.028090, -0.048258, -0.164101}, {-0.093414, -0.055969, -0.172743},
{-0.114445, -0.104336, -0.215204}, {-0.048518, -0.132063, -0.242991},
{-0.159620, -0.060240, -0.178592}, {-0.135728, -0.067473, -0.131876},
{-0.078464, -0.038040, -0.125105}, {-0.011061, -0.064011, -0.102496},
{-0.033887, -0.026485, -0.109493}, {-0.129128, -0.014216, -0.111329},
{-0.190687, -0.030660, -0.135825}, {-0.082037, 0.010997, -0.100167},
{-0.183403, 0.001651, -0.098962}, {-0.074775, -0.030335, -0.062217},
{-0.031759, -0.050551, -0.059420}, {-0.051439, 0.010827, -0.052148},
{-0.126744, 0.008689, -0.047785}, {-0.145916, 0.042019, -0.077431},
{-0.093552, 0.054143, -0.060473}, {-0.090660, 0.012868, -0.018195},
{-0.079783, -0.033071, 0.001482}, {-0.033010, -0.022331, -0.014506},
{-0.004798, -0.017339, -0.060120}, {-0.025021, 0.026390, -0.003263},
{-0.001437, 0.025994, -0.040892}, {-0.074821, 0.019005, 0.027549},
{-0.030811, -0.012114, 0.034284}, { 0.006785, 0.004618, 0.018717},
{ 0.013392, -0.032597, -0.023731}, { 0.035994, 0.005963, -0.011757},
{ 0.008071, -0.045750, 0.024889}, { 0.013055, 0.017040, 0.054121},
{-0.012989, 0.044864, 0.036327}, { 0.025054, 0.047137, 0.009974},
{ 0.053801, 0.024178, 0.031774}, { 0.056442, -0.030647, 0.021291},
{ 0.032247, 0.052680, 0.049886}, { 0.035369, 0.090207, 0.031394},
{ 0.064720, 0.070390, 0.040938}, { 0.022112, 0.054834, 0.091059},
{ 0.041765, 0.086248, 0.070196}, { 0.070645, 0.060852, 0.078825},
{ 0.058506, 0.016920, 0.081612}, { 0.000009, 0.086500, 0.059849},
{ 0.071253, 0.107392, 0.059046}, { 0.094702, 0.096160, 0.090982},
{ 0.047639, 0.110877, 0.111227}, { 0.122444, 0.090909, 0.057396},
{ 0.101916, 0.052299, 0.029909}, { 0.076560, 0.086094, -0.007252},
{ 0.123411, 0.030769, 0.082749}, { 0.135579, 0.103022, 0.009540},
{ 0.120576, 0.065284, -0.024095}, { 0.077483, 0.028526, -0.012369},
{ 0.128747, 0.017901, -0.003874}, { 0.158254, 0.046962, 0.029577},
{ 0.102287, -0.002211, 0.037329}, { 0.089654, -0.021372, -0.006857},
{ 0.137917, 0.027228, -0.053223}, { 0.098728, -0.012192, -0.048518},
{ 0.083974, 0.036153, -0.062266}, { 0.048230, -0.010241, -0.052293},
{ 0.110135, 0.007715, -0.095233}, { 0.068294, -0.014317, -0.104029},
{ 0.063909, -0.056416, -0.063023}, { 0.059133, -0.044675, -0.023780},
{ 0.030748, 0.021845, -0.086332}, { 0.023994, -0.045574, -0.076232},
{ 0.052147, -0.059825, -0.109667}, { 0.013087, -0.020420, -0.121945},
{ 0.018163, -0.096765, -0.088758}, { 0.020196, -0.076470, -0.048112},
{ 0.020282, -0.084204, -0.135535}, { 0.040076, -0.053464, -0.161949},
{-0.017796, -0.103070, -0.059559}, {-0.016484, -0.070138, -0.016866},
{ 0.004849, -0.112481, -0.017731}, { 0.040160, -0.073873, -0.005327},
{ 0.002202, -0.094723, 0.045366}, {-0.056918, -0.081578, 0.017875},
{-0.031099, -0.141708, 0.009186}, {-0.102802, -0.122675, 0.030060},
{-0.061717, -0.145116, 0.076680}, {-0.073607, -0.050464, 0.072853},
{-0.117403, -0.194921, 0.040101}, {-0.185236, -0.133620, 0.045939},
{-0.160174, -0.057226, 0.056641}, {-0.178489, -0.173435, -0.007806},
{-0.199916, -0.204866, 0.047342}, {-0.152337, -0.249651, 0.034656},
{-0.185637, -0.230942, -0.002072}, {-0.122548, -0.215209, -0.024552},
{-0.249578, -0.209714, 0.009470}, {-0.160108, -0.257702, -0.040992},
{-0.216694, -0.289353, 0.027182}, {-0.226390, -0.147844, -0.022742},
{-0.288737, -0.272150, -0.013948}, {-0.262554, -0.237035, 0.072473},
{-0.306267, -0.188335, -0.032894}, {-0.259666, -0.345816, 0.024138},
{-0.271093, -0.137143, 0.040404}, {-0.201317, -0.286782, 0.107615},
{-0.235725, -0.163396, 0.113844}, {-0.159988, -0.209788, 0.112140},
{-0.262985, -0.056741, 0.093506}, {-0.277226, -0.037306, 0.016008},
{-0.293486, -0.040422, -0.062018}, {-0.214921, 0.022900, 0.055295},
{-0.253889, 0.058575, -0.000151}, {-0.246689, 0.024242, -0.058488},
{-0.143790, 0.006767, 0.014061}, {-0.187077, 0.048882, -0.035625},
{-0.196369, 0.112085, 0.031546}, {-0.124264, 0.086197, -0.020800},
{-0.126249, 0.016960, 0.095741}, {-0.079816, 0.080398, 0.051038},
{-0.056269, 0.075380, -0.028262}, {-0.120493, 0.148495, 0.028430},
{-0.161750, 0.101290, 0.117806}, {-0.003247, 0.083393, -0.017061},
{-0.034007, 0.142542, 0.007402}, {-0.037618, 0.025871, 0.089496},
{-0.082819, 0.184435, 0.073224}, { 0.006448, 0.167015, 0.080548},
{ 0.035315, 0.144022, 0.003218}, {-0.023459, 0.088147, 0.152604},
{ 0.006247, -0.024099, 0.077792}, { 0.039894, 0.057586, -0.042455},
{-0.020417, 0.035400, -0.093971}, { 0.075465, 0.052063, 0.145582},
{ 0.078027, 0.184720, 0.092096}, { 0.107295, 0.148380, 0.022264},
{ 0.066928, -0.052831, 0.065108}, { 0.093295, 0.118157, 0.149815},
{ 0.119373, 0.137114, 0.099536}, { 0.138653, 0.075509, 0.121545},
{ 0.174025, 0.077531, 0.077169}, { 0.165839, 0.150080, 0.133423},
{ 0.173276, 0.155887, 0.048150}, { 0.162910, 0.095898, 0.171896},
{ 0.214577, 0.112888, 0.115579}, { 0.204755, 0.106392, 0.032337},
{ 0.178853, 0.205034, 0.114760}, { 0.177401, 0.070504, -0.013778},
{ 0.241624, 0.166921, 0.066087}, { 0.219595, 0.183553, 0.172332},
{ 0.123671, 0.170842, 0.167216}, { 0.177104, 0.240197, 0.186359},
{ 0.272003, 0.220214, 0.126073}, { 0.093748, 0.235843, 0.160998},
{ 0.141510, 0.190012, 0.240416}, { 0.046878, 0.168984, 0.190412},
{ 0.094898, 0.107038, 0.235003}, { 0.108592, 0.269536, 0.262528},
{-0.027754, 0.234355, 0.134544}, { 0.265127, 0.267540, 0.199041},
{ 0.199523, 0.291507, 0.265171}, { 0.266177, 0.209339, 0.350369},
{ 0.322159, 0.344794, 0.270823}, { 0.399957, 0.264065, 0.110387},
{ 0.277817, 0.127407, -0.035625}, {-0.177038, 0.208155, 0.119077},
{ 0.049075, -0.076294, 0.145711}, { 0.187246, 0.042865, -0.127097},
{ 0.117885, -0.023489, -0.138658}, {-0.284256, 0.068153, 0.124259}
};
static const float lsf_cb3_16k[128][3] = {
{-0.223412, -0.236300, -0.188067}, {-0.202286, -0.218711, -0.102947},
{-0.251652, -0.161020, -0.125280}, {-0.169223, -0.138155, -0.140430},
{-0.176427, -0.146628, -0.222632}, {-0.120584, -0.187276, -0.180164},
{-0.195559, -0.074225, -0.169109}, {-0.144551, -0.142774, -0.073340},
{-0.111001, -0.111310, -0.130696}, {-0.095221, -0.174684, -0.111841},
{-0.112158, -0.103049, -0.195130}, {-0.059989, -0.142170, -0.157850},
{-0.127598, -0.051759, -0.153109}, {-0.063753, -0.067898, -0.164117},
{-0.141753, -0.068274, -0.091999}, {-0.060482, -0.101054, -0.099475},
{-0.104699, -0.104456, -0.066496}, {-0.073649, -0.052614, -0.091612},
{-0.088268, -0.019072, -0.129956}, {-0.018837, -0.104115, -0.127837},
{-0.021630, -0.033055, -0.129868}, {-0.083768, -0.047549, -0.041407},
{-0.055892, -0.108526, -0.043200}, {-0.027816, -0.062499, -0.048190},
{-0.002248, -0.110428, -0.062868}, { 0.001270, -0.033245, -0.072404},
{-0.042747, -0.013835, -0.033829}, {-0.037615, -0.147833, -0.083912},
{-0.045023, 0.006011, -0.092182}, {-0.050411, -0.081832, 0.005787},
{ 0.000357, -0.104282, -0.009428}, {-0.003893, -0.047892, -0.001506},
{-0.040077, -0.147110, -0.009065}, {-0.060858, -0.030972, 0.012999},
{-0.014674, 0.001370, 0.005554}, {-0.101362, -0.126061, -0.001898},
{-0.102519, -0.000390, -0.015721}, {-0.132687, -0.069608, -0.019928},
{-0.102227, -0.076131, 0.043306}, {-0.055193, 0.027001, 0.011857},
{-0.156427, -0.016629, 0.017480}, {-0.078736, 0.002809, 0.057979},
{-0.157789, -0.016693, -0.055073}, {-0.179397, -0.095520, 0.022065},
{-0.110219, 0.010408, -0.081927}, {-0.125392, 0.049111, 0.044595},
{-0.112528, 0.063173, -0.024954}, {-0.185525, 0.053093, -0.032102},
{-0.176887, -0.019379, -0.115125}, {-0.249706, -0.017664, -0.059188},
{-0.200243, -0.103311, -0.066846}, {-0.055404, 0.045106, -0.046991},
{-0.000544, 0.022690, -0.044831}, { 0.022298, -0.016367, -0.022509},
{ 0.028278, 0.017585, -0.100612}, { 0.061781, -0.020826, -0.068190},
{ 0.029157, -0.074477, -0.098898}, { 0.043073, -0.067234, -0.032293},
{ 0.060157, 0.034636, -0.034885}, { 0.071153, -0.013881, -0.009036},
{ 0.054196, -0.029989, -0.131139}, { 0.030193, 0.024976, 0.009861},
{ 0.055943, -0.045304, 0.031927}, { 0.033217, -0.002418, 0.038165},
{ 0.063814, 0.045625, 0.025309}, { 0.033689, 0.038819, 0.049700},
{ 0.073582, 0.028527, 0.060200}, {-0.007957, 0.022531, 0.043687},
{-0.000984, 0.054518, 0.018742}, { 0.057004, 0.060916, 0.060573},
{ 0.009883, 0.015238, 0.080211}, { 0.022742, 0.070832, 0.068855},
{ 0.053001, 0.029790, 0.091446}, {-0.042447, 0.060379, 0.061462},
{ 0.076826, 0.062468, 0.089653}, { 0.039065, 0.069768, 0.119128},
{ 0.064145, 0.095353, 0.071621}, { 0.094411, 0.069527, 0.054197},
{ 0.042812, 0.093060, 0.027980}, { 0.094791, 0.099189, 0.101112},
{ 0.117611, 0.048601, 0.093111}, { 0.119951, 0.122758, 0.051546},
{ 0.103558, 0.085245, -0.010700}, { 0.150126, 0.059766, 0.020280},
{ 0.108066, 0.017170, 0.008606}, { 0.108422, 0.023253, -0.063942},
{ 0.019652, 0.072284, -0.030331}, { 0.192719, 0.075624, 0.071156},
{ 0.221140, 0.069191, -0.035085}, { 0.188367, 0.126200, 0.035225},
{ 0.185760, 0.043537, -0.101714}, {-0.042518, 0.099646, 0.003244},
{-0.015308, -0.027521, 0.046006}, { 0.034086, -0.045777, 0.095989},
{ 0.007174, -0.093358, 0.046459}, {-0.051248, -0.062095, 0.083161},
{-0.045626, -0.133301, 0.052997}, {-0.037840, 0.024042, 0.131097},
{-0.020217, -0.115942, 0.126170}, {-0.134550, -0.036291, 0.111322},
{-0.110576, -0.160024, 0.091841}, {-0.093308, -0.184958, 0.013939},
{-0.082735, -0.167417, -0.051725}, {-0.169934, -0.173003, -0.007155},
{-0.128244, -0.213123, -0.053337}, {-0.079852, -0.154116, -0.246546},
{-0.032242, -0.108756, -0.204133}, {-0.140117, -0.199495, -0.284505},
{ 0.010842, -0.074979, -0.166333}, {-0.093313, 0.145006, 0.034110},
{-0.039236, 0.113213, 0.111053}, { 0.040613, -0.031783, 0.174058},
{-0.164232, 0.131421, 0.149842}, { 0.026893, 0.107281, 0.179297},
{ 0.047086, 0.158606, 0.103267}, {-0.070567, 0.210459, 0.134734},
{ 0.094392, 0.137050, 0.166892}, { 0.086039, 0.063657, 0.168825},
{ 0.159371, 0.120897, 0.154357}, { 0.147101, 0.160684, 0.114882},
{ 0.120158, 0.199650, 0.180948}, { 0.191417, 0.174500, 0.170734},
{ 0.159153, 0.142165, 0.233347}, { 0.232002, 0.150181, 0.102736},
{ 0.188299, 0.221738, 0.228748}, { 0.256786, 0.209685, 0.161534},
{ 0.257861, 0.247793, 0.250516}, {-0.164461, -0.000143, 0.232461}
};
static const float lsf_cb4_16k[128][3] = {
{-0.193369, -0.304643, -0.253777}, {-0.164125, -0.277786, -0.153116},
{-0.135681, -0.209120, -0.211724}, {-0.121822, -0.215734, -0.292207},
{-0.198781, -0.161674, -0.242538}, {-0.164147, -0.180570, -0.138070},
{-0.095915, -0.198695, -0.154309}, {-0.248386, -0.234462, -0.136984},
{-0.164968, -0.108318, -0.175635}, {-0.124171, -0.111809, -0.224402},
{-0.067398, -0.157017, -0.195759}, {-0.090132, -0.119174, -0.165253},
{-0.099460, -0.146895, -0.106799}, {-0.141493, -0.108103, -0.108880},
{-0.085088, -0.098340, -0.109953}, {-0.105526, -0.054463, -0.154315},
{-0.040480, -0.144285, -0.124042}, {-0.040969, -0.084039, -0.142880},
{-0.049082, -0.118553, -0.066686}, {-0.096336, -0.087515, -0.055741},
{-0.058605, -0.059327, -0.089275}, {-0.121842, -0.058681, -0.086949},
{-0.053792, -0.022025, -0.124451}, {-0.036744, -0.068891, -0.045865},
{ 0.003900, -0.098237, -0.091158}, {-0.001664, -0.045089, -0.081353},
{-0.072829, -0.034087, -0.038416}, {-0.100822, -0.007330, -0.088715},
{-0.035911, -0.005864, -0.062577}, {-0.020205, -0.026547, -0.019634},
{ 0.004291, -0.041290, -0.138181}, { 0.023404, -0.010932, -0.044904},
{ 0.013557, 0.014823, -0.092943}, { 0.059673, -0.031024, -0.095739},
{ 0.021130, -0.080607, -0.034594}, { 0.024655, -0.035564, 0.003243},
{ 0.017106, 0.006952, -0.000308}, { 0.075208, -0.030910, -0.031181},
{ 0.024965, 0.048632, -0.039448}, { 0.057028, 0.021547, -0.009418},
{-0.018577, 0.023697, -0.009759}, { 0.024077, 0.033053, 0.024324},
{ 0.037052, -0.003436, 0.044530}, {-0.012871, -0.007179, 0.031795},
{ 0.077877, 0.021547, 0.023131}, { 0.053365, 0.052078, 0.029433},
{ 0.011429, 0.070426, 0.028734}, {-0.001827, 0.033115, 0.061505},
{-0.044870, 0.038568, 0.026239}, { 0.061633, 0.034799, 0.059784},
{ 0.034261, 0.060342, 0.065185}, { 0.058981, 0.082481, 0.047252},
{ 0.090008, 0.065942, 0.044470}, { 0.066961, 0.073728, -0.000428},
{ 0.074763, 0.060293, 0.085632}, { 0.066366, 0.103375, 0.079642},
{ 0.122297, 0.036558, 0.058745}, { 0.111042, 0.092093, 0.085412},
{ 0.099243, 0.115476, 0.039254}, { 0.019973, 0.122844, 0.050255},
{ 0.159571, 0.098965, 0.051740}, { 0.137624, 0.072405, -0.006922},
{ 0.130240, 0.146091, 0.089698}, { 0.138335, 0.092968, 0.136193},
{ 0.066031, 0.149304, 0.125476}, { 0.202749, 0.145751, 0.077122},
{ 0.002224, 0.082811, 0.131200}, { 0.124476, 0.178073, 0.162336},
{ 0.174722, 0.190298, 0.127106}, { 0.202193, 0.153569, 0.163840},
{ 0.242604, 0.197796, 0.136929}, { 0.185809, 0.229348, 0.193353},
{-0.058814, 0.195178, 0.141821}, { 0.253646, 0.247175, 0.205766},
{ 0.061433, -0.025542, 0.119311}, {-0.057816, 0.082445, 0.073243},
{-0.069239, 0.148678, 0.031146}, {-0.030217, -0.008503, 0.106194},
{-0.026708, 0.087469, -0.009589}, {-0.090418, 0.000265, 0.056807},
{-0.050607, -0.019383, 0.010494}, {-0.079397, 0.008233, -0.011469},
{-0.072634, -0.061165, 0.046917}, {-0.075741, -0.072343, -0.007557},
{-0.025162, -0.073363, 0.005173}, {-0.123371, -0.041257, -0.008375},
{-0.139904, 0.018285, 0.009920}, {-0.143421, -0.104238, 0.033457},
{-0.100923, -0.134400, -0.023257}, {-0.157791, -0.095042, -0.036959},
{-0.219890, -0.078637, 0.001815}, {-0.183607, -0.023053, -0.043678},
{-0.145303, -0.158923, -0.059045}, {-0.197615, -0.165199, 0.028099},
{-0.225131, -0.167756, -0.056401}, {-0.216572, -0.104751, -0.102964},
{-0.171336, -0.241967, -0.063404}, {-0.134035, -0.205614, 0.011831},
{-0.297116, -0.211173, -0.015352}, {-0.086464, -0.200592, -0.070454},
{-0.217777, -0.278403, 0.030398}, {-0.236248, -0.323694, -0.087588},
{-0.222074, -0.210785, 0.106210}, {-0.283400, -0.097077, 0.041303},
{-0.078417, -0.154464, 0.062956}, {-0.214417, -0.100695, 0.121909},
{-0.178576, -0.028847, 0.061042}, {-0.037999, -0.144233, -0.010546},
{-0.086695, -0.070996, 0.125282}, { 0.010788, -0.085006, 0.058527},
{-0.154015, 0.066560, 0.071038}, {-0.143503, 0.033260, 0.154393},
{-0.134069, 0.032420, -0.056293}, {-0.110851, 0.086908, 0.003920},
{-0.057254, 0.047674, -0.055571}, {-0.214206, 0.068784, -0.004735},
{-0.257264, 0.050468, 0.081702}, {-0.291834, 0.004120, -0.022366},
{-0.173309, -0.029081, -0.115901}, {-0.207622, 0.168664, 0.136030},
{ 0.090541, 0.032754, -0.057330}, { 0.140219, -0.000735, -0.015633},
{ 0.136697, -0.017163, -0.100909}, { 0.029838, -0.089515, -0.147130},
{-0.055367, -0.072683, -0.214015}, { 0.048680, -0.057633, -0.212429},
{-0.013134, -0.113898, -0.196403}, {-0.071702, -0.159408, -0.254895}
};
static const float lsf_cb5_16k[128][4] = {
{-0.201277, -0.278679, -0.173262, -0.198580},
{-0.214667, -0.151922, -0.117551, -0.192713},
{-0.160962, -0.207728, -0.124750, -0.129749},
{-0.131043, -0.137818, -0.155281, -0.166308},
{-0.179134, -0.169602, -0.165223, -0.066293},
{-0.136474, -0.177035, -0.250127, -0.134370},
{-0.066970, -0.146274, -0.170638, -0.134436},
{-0.083288, -0.165860, -0.103437, -0.140361},
{-0.130474, -0.119317, -0.124393, -0.086408},
{-0.127609, -0.134415, -0.073592, -0.116103},
{-0.113027, -0.091756, -0.107786, -0.131935},
{-0.125530, -0.182152, -0.093796, -0.045088},
{-0.077122, -0.138052, -0.166271, -0.038886},
{-0.073027, -0.106845, -0.067073, -0.113910},
{-0.049146, -0.107019, -0.112531, -0.063388},
{-0.101539, -0.119586, -0.050297, -0.040670},
{-0.107784, -0.066913, -0.080993, -0.052352},
{-0.152155, -0.103010, -0.090461, -0.015526},
{-0.153087, -0.087656, -0.029889, -0.037367},
{-0.215281, -0.138062, -0.089162, -0.050839},
{-0.053350, -0.060169, -0.063459, -0.024499},
{-0.051674, -0.076355, -0.033733, -0.077211},
{-0.045047, -0.107006, -0.020880, -0.024525},
{-0.083003, -0.063672, -0.013243, -0.028324},
{-0.104104, -0.075450, -0.032746, 0.024480},
{-0.085695, -0.019502, -0.045121, -0.025016},
{-0.123120, -0.030844, -0.003533, -0.016224},
{-0.025568, -0.049172, -0.003911, -0.027522},
{-0.039029, -0.019857, -0.043211, -0.058087},
{-0.040122, -0.023067, -0.001356, 0.008607},
{-0.063351, -0.001776, 0.016015, -0.027088},
{-0.068110, -0.038838, 0.042525, 0.001076},
{-0.043623, -0.020736, -0.047862, 0.037710},
{-0.041052, 0.021954, -0.025660, 0.000758},
{-0.013035, 0.002583, -0.008233, -0.037300},
{-0.005523, -0.014670, 0.019651, -0.012667},
{-0.004409, -0.014437, -0.059412, -0.019701},
{ 0.024946, -0.011663, -0.014351, -0.028762},
{ 0.012660, 0.018489, -0.010205, 0.012695},
{-0.004423, 0.017827, 0.040544, 0.003629},
{ 0.020684, 0.026743, 0.007752, -0.025595},
{ 0.032071, 0.000043, 0.026188, -0.006444},
{ 0.058793, 0.015820, -0.001119, -0.017415},
{ 0.020156, -0.047590, 0.004227, 0.008670},
{ 0.054770, 0.032135, 0.029770, -0.009767},
{ 0.030884, 0.047757, 0.033068, 0.006866},
{ 0.062039, 0.011646, 0.056037, 0.016859},
{ 0.013798, -0.028196, 0.060710, 0.014299},
{ 0.100043, 0.041445, 0.023379, -0.014889},
{ 0.062728, -0.042821, 0.002180, -0.055380},
{ 0.061663, 0.018767, -0.015571, -0.074095},
{ 0.062980, 0.080497, 0.011808, -0.031787},
{ 0.084964, 0.043100, -0.025877, 0.020309},
{ 0.014707, 0.035421, -0.041440, -0.053373},
{ 0.081268, 0.005791, -0.066290, -0.039825},
{ 0.017691, -0.020401, -0.040513, -0.083960},
{ 0.120874, 0.055753, -0.025988, -0.059552},
{ 0.079912, 0.007894, -0.085380, -0.114587},
{ 0.036856, -0.039331, -0.104237, -0.069116},
{ 0.008526, -0.064273, -0.048312, -0.038595},
{ 0.033461, -0.028956, -0.066505, 0.038722},
{-0.042064, -0.043989, -0.100653, -0.071550},
{-0.015342, -0.064850, -0.065675, -0.122769},
{-0.006581, -0.004919, -0.113564, -0.145753},
{ 0.008273, -0.070702, -0.164998, -0.095541},
{-0.001698, -0.063744, -0.129971, -0.011162},
{-0.048471, -0.087500, -0.111006, -0.161823},
{-0.032193, -0.091955, -0.080642, 0.012288},
{-0.095873, -0.015986, -0.072722, -0.101745},
{-0.079477, -0.082060, -0.203008, -0.100297},
{-0.023883, -0.064022, -0.168341, -0.211739},
{-0.070530, -0.103547, -0.123858, 0.055049},
{-0.033503, -0.076812, -0.016287, 0.044159},
{-0.088427, -0.161682, -0.058579, 0.013873},
{-0.083068, -0.168222, -0.016773, -0.080209},
{-0.080548, -0.139090, 0.030544, 0.007171},
{-0.117482, -0.083718, 0.027074, -0.003674},
{-0.163085, -0.156856, -0.012618, -0.022329},
{-0.176540, -0.113042, -0.020148, 0.051770},
{-0.153891, -0.199293, -0.043244, 0.028331},
{-0.107822, -0.150615, 0.016430, 0.092919},
{-0.137676, -0.183224, 0.066026, 0.029343},
{-0.191106, -0.099250, 0.045370, 0.004084},
{-0.237042, -0.130815, -0.022543, -0.029428},
{-0.201014, -0.053591, -0.007305, -0.033547},
{-0.249286, -0.228408, 0.005002, 0.007146},
{-0.206509, -0.211998, -0.061352, -0.047233},
{-0.255702, -0.135114, 0.076375, 0.036630},
{-0.296271, -0.073946, -0.007273, -0.019601},
{-0.302917, -0.175111, -0.070024, -0.043905},
{-0.239275, -0.043962, -0.084982, -0.067446},
{-0.254583, -0.294720, -0.088762, -0.070451},
{-0.205583, -0.238996, -0.124753, 0.033076},
{-0.205583, -0.215882, -0.028472, 0.118679},
{-0.153640, -0.204464, -0.039654, -0.134441},
{-0.145929, -0.191970, -0.175308, 0.021366},
{-0.149348, -0.212569, -0.118324, 0.103812},
{-0.166397, -0.220581, -0.265260, -0.029113},
{-0.164171, -0.231262, -0.258828, 0.061427},
{-0.200198, -0.263453, -0.212016, 0.115359},
{-0.130088, -0.212168, -0.202368, 0.118563},
{-0.206387, -0.078075, -0.227856, -0.111165},
{-0.129605, -0.176848, -0.241584, -0.259900},
{-0.176826, -0.045901, -0.141712, -0.209345},
{-0.351173, -0.031097, -0.133935, -0.182412},
{-0.164232, 0.027006, -0.014039, -0.053567},
{-0.171037, -0.025924, 0.030972, 0.017329},
{-0.080862, -0.021577, 0.007652, 0.063968},
{-0.061788, 0.042024, -0.018783, -0.057979},
{-0.110311, 0.054760, 0.031446, -0.006710},
{-0.136637, 0.022171, 0.084991, 0.028039},
{-0.254471, -0.004376, 0.078034, 0.033649},
{-0.234464, 0.088157, 0.040999, 0.002639},
{-0.037095, 0.059443, 0.072180, 0.015027},
{-0.046841, -0.004813, 0.088266, 0.038786},
{-0.086782, 0.120100, 0.082655, 0.020271},
{-0.118361, -0.069242, 0.094867, 0.039200},
{-0.023342, -0.084303, 0.052684, 0.017093},
{-0.014194, 0.001012, 0.011946, 0.074125},
{-0.015342, 0.076396, 0.022365, -0.028001},
{ 0.027706, 0.037047, 0.107573, 0.060815},
{ 0.030615, 0.040664, 0.010467, 0.074289},
{ 0.038646, 0.115584, 0.069627, 0.007642},
{ 0.096463, 0.069818, 0.062494, 0.015413},
{ 0.054834, 0.065232, 0.054286, 0.110088},
{ 0.152312, 0.092371, 0.026420, -0.013184},
{ 0.144264, 0.123438, 0.080131, 0.023233},
{ 0.124405, 0.009943, -0.148477, -0.205184}
};
static const float *lsf_codebooks_16k[] = {
lsf_cb1_16k[0], lsf_cb2_16k[0], lsf_cb3_16k[0], lsf_cb4_16k[0],
lsf_cb5_16k[0]
};
#endif /* AVCODEC_SIPR16KDATA_H */