/******************************************************************       iLBC Speech Coder ANSI-C Source Code       constants.c       Copyright (C) The Internet Society (2004).       All Rights Reserved.   ******************************************************************/   #include "iLBC_define.h"   /* ULP bit allocation */       /* 20 ms frame */   const iLBC_ULP_Inst_t ULP_20msTbl = {       /* LSF */       {   {6,0,0,0,0}, {7,0,0,0,0}, {7,0,0,0,0},           {0,0,0,0,0}, {0,0,0,0,0}, {0,0,0,0,0}},       /* Start state location, gain and samples */       {2,0,0,0,0},       {1,0,0,0,0},       {6,0,0,0,0},       {0,1,2,0,0},       /* extra CB index and extra CB gain */       {{6,0,1,0,0}, {0,0,7,0,0}, {0,0,7,0,0}},       {{2,0,3,0,0}, {1,1,2,0,0}, {0,0,3,0,0}},       /* CB index and CB gain */       {   {{7,0,1,0,0}, {0,0,7,0,0}, {0,0,7,0,0}},           {{0,0,8,0,0}, {0,0,8,0,0}, {0,0,8,0,0}},           {{0,0,0,0,0}, {0,0,0,0,0}, {0,0,0,0,0}},           {{0,0,0,0,0}, {0,0,0,0,0}, {0,0,0,0,0}}},       {   {{1,2,2,0,0}, {1,1,2,0,0}, {0,0,3,0,0}},           {{1,1,3,0,0}, {0,2,2,0,0}, {0,0,3,0,0}},           {{0,0,0,0,0}, {0,0,0,0,0}, {0,0,0,0,0}},           {{0,0,0,0,0}, {0,0,0,0,0}, {0,0,0,0,0}}}   };       /* 30 ms frame */   const iLBC_ULP_Inst_t ULP_30msTbl = {       /* LSF */       {   {6,0,0,0,0}, {7,0,0,0,0}, {7,0,0,0,0},           {6,0,0,0,0}, {7,0,0,0,0}, {7,0,0,0,0}},       /* Start state location, gain and samples */       {3,0,0,0,0},       {1,0,0,0,0},       {6,0,0,0,0},       {0,1,2,0,0},       /* extra CB index and extra CB gain */       {{4,2,1,0,0}, {0,0,7,0,0}, {0,0,7,0,0}},       {{1,1,3,0,0}, {1,1,2,0,0}, {0,0,3,0,0}},       /* CB index and CB gain */       {   {{6,1,1,0,0}, {0,0,7,0,0}, {0,0,7,0,0}},           {{0,7,1,0,0}, {0,0,8,0,0}, {0,0,8,0,0}},           {{0,7,1,0,0}, {0,0,8,0,0}, {0,0,8,0,0}},           {{0,7,1,0,0}, {0,0,8,0,0}, {0,0,8,0,0}}},       {   {{1,2,2,0,0}, {1,2,1,0,0}, {0,0,3,0,0}},           {{0,2,3,0,0}, {0,2,2,0,0}, {0,0,3,0,0}},           {{0,1,4,0,0}, {0,1,3,0,0}, {0,0,3,0,0}},           {{0,1,4,0,0}, {0,1,3,0,0}, {0,0,3,0,0}}}   };   /* HP Filters */   float hpi_zero_coefsTbl[3] = {       (float)0.92727436, (float)-1.8544941, (float)0.92727436   };   float hpi_pole_coefsTbl[3] = {       (float)1.0, (float)-1.9059465, (float)0.9114024   };   float hpo_zero_coefsTbl[3] = {       (float)0.93980581, (float)-1.8795834, (float)0.93980581   };   float hpo_pole_coefsTbl[3] = {       (float)1.0, (float)-1.9330735, (float)0.93589199   };   /* LP Filter */   float lpFilt_coefsTbl[FILTERORDER_DS]={       (float)-0.066650, (float)0.125000, (float)0.316650,       (float)0.414063, (float)0.316650,       (float)0.125000, (float)-0.066650   };   /* State quantization tables */   float state_sq3Tbl[8] = {       (float)-3.719849, (float)-2.177490, (float)-1.130005,       (float)-0.309692, (float)0.444214, (float)1.329712,       (float)2.436279, (float)3.983887   };   float state_frgqTbl[64] = {       (float)1.000085, (float)1.071695, (float)1.140395,       (float)1.206868, (float)1.277188, (float)1.351503,       (float)1.429380, (float)1.500727, (float)1.569049,       (float)1.639599, (float)1.707071, (float)1.781531,       (float)1.840799, (float)1.901550, (float)1.956695,       (float)2.006750, (float)2.055474, (float)2.102787,       (float)2.142819, (float)2.183592, (float)2.217962,       (float)2.257177, (float)2.295739, (float)2.332967,       (float)2.369248, (float)2.402792, (float)2.435080,       (float)2.468598, (float)2.503394, (float)2.539284,       (float)2.572944, (float)2.605036, (float)2.636331,       (float)2.668939, (float)2.698780, (float)2.729101,       (float)2.759786, (float)2.789834, (float)2.818679,       (float)2.848074, (float)2.877470, (float)2.906899,       (float)2.936655, (float)2.967804, (float)3.000115,       (float)3.033367, (float)3.066355, (float)3.104231,       (float)3.141499, (float)3.183012, (float)3.222952,       (float)3.265433, (float)3.308441, (float)3.350823,       (float)3.395275, (float)3.442793, (float)3.490801,       (float)3.542514, (float)3.604064, (float)3.666050,       (float)3.740994, (float)3.830749, (float)3.938770,       (float)4.101764   };   /* CB tables */   int search_rangeTbl[5][CB_NSTAGES]={{58,58,58}, {108,44,44},               {108,108,108}, {108,108,108}, {108,108,108}};   int stMemLTbl=85;   int memLfTbl[NASUB_MAX]={147,147,147,147};   /* expansion filter(s) */   float cbfiltersTbl[CB_FILTERLEN]={       (float)-0.034180, (float)0.108887, (float)-0.184326,       (float)0.806152,  (float)0.713379, (float)-0.144043,       (float)0.083740,  (float)-0.033691   };   /* Gain Quantization */   float gain_sq3Tbl[8]={       (float)-1.000000,  (float)-0.659973,  (float)-0.330017,       (float)0.000000, (float)0.250000, (float)0.500000,       (float)0.750000, (float)1.00000};   float gain_sq4Tbl[16]={       (float)-1.049988, (float)-0.900024, (float)-0.750000,       (float)-0.599976, (float)-0.450012, (float)-0.299988,       (float)-0.150024, (float)0.000000, (float)0.150024,       (float)0.299988, (float)0.450012, (float)0.599976,       (float)0.750000, (float)0.900024, (float)1.049988,       (float)1.200012};   float gain_sq5Tbl[32]={       (float)0.037476, (float)0.075012, (float)0.112488,       (float)0.150024, (float)0.187500, (float)0.224976,       (float)0.262512, (float)0.299988, (float)0.337524,       (float)0.375000, (float)0.412476, (float)0.450012,       (float)0.487488, (float)0.525024, (float)0.562500,       (float)0.599976, (float)0.637512, (float)0.674988,       (float)0.712524, (float)0.750000, (float)0.787476,       (float)0.825012, (float)0.862488, (float)0.900024,       (float)0.937500, (float)0.974976, (float)1.012512,       (float)1.049988, (float)1.087524, (float)1.125000,       (float)1.162476, (float)1.200012};   /* Enhancer - Upsamling a factor 4 (ENH_UPS0 = 4) */   float polyphaserTbl[ENH_UPS0*(2*ENH_FL0+1)]={       (float)0.000000, (float)0.000000, (float)0.000000,   (float)1.000000,           (float)0.000000, (float)0.000000, (float)0.000000,       (float)0.015625, (float)-0.076904, (float)0.288330,   (float)0.862061,           (float)-0.106445, (float)0.018799, (float)-0.015625,       (float)0.023682, (float)-0.124268, (float)0.601563,   (float)0.601563,           (float)-0.124268, (float)0.023682, (float)-0.023682,       (float)0.018799, (float)-0.106445, (float)0.862061,   (float)0.288330,           (float)-0.076904, (float)0.015625, (float)-0.018799};   float enh_plocsTbl[ENH_NBLOCKS_TOT] = {(float)40.0, (float)120.0,               (float)200.0, (float)280.0, (float)360.0,               (float)440.0, (float)520.0, (float)600.0};   /* LPC analysis and quantization */   int dim_lsfCbTbl[LSF_NSPLIT] = {3, 3, 4};   int size_lsfCbTbl[LSF_NSPLIT] = {64,128,128};   float lsfmeanTbl[LPC_FILTERORDER] = {       (float)0.281738, (float)0.445801, (float)0.663330,       (float)0.962524, (float)1.251831, (float)1.533081,       (float)1.850586, (float)2.137817, (float)2.481445,       (float)2.777344};   float lsf_weightTbl_30ms[6] = {(float)(1.0/2.0), (float)1.0,   (float)(2.0/3.0),       (float)(1.0/3.0), (float)0.0, (float)0.0};   float lsf_weightTbl_20ms[4] = {(float)(3.0/4.0), (float)(2.0/4.0),       (float)(1.0/4.0), (float)(0.0)};   /* Hanning LPC window */   float lpc_winTbl[BLOCKL_MAX]={       (float)0.000183, (float)0.000671, (float)0.001526,       (float)0.002716, (float)0.004242, (float)0.006104,       (float)0.008301, (float)0.010834, (float)0.013702,       (float)0.016907, (float)0.020416, (float)0.024261,       (float)0.028442, (float)0.032928, (float)0.037750,       (float)0.042877, (float)0.048309, (float)0.054047,       (float)0.060089, (float)0.066437, (float)0.073090,       (float)0.080017, (float)0.087219, (float)0.094727,       (float)0.102509, (float)0.110535, (float)0.118835,       (float)0.127411, (float)0.136230, (float)0.145294,       (float)0.154602, (float)0.164154, (float)0.173920,       (float)0.183899, (float)0.194122, (float)0.204529,       (float)0.215149, (float)0.225952, (float)0.236938,       (float)0.248108, (float)0.259460, (float)0.270966,       (float)0.282654, (float)0.294464, (float)0.306396,       (float)0.318481, (float)0.330688, (float)0.343018,       (float)0.355438, (float)0.367981, (float)0.380585,       (float)0.393280, (float)0.406067, (float)0.418884,       (float)0.431763, (float)0.444702, (float)0.457672,       (float)0.470673, (float)0.483704, (float)0.496735,       (float)0.509766, (float)0.522797, (float)0.535828,       (float)0.548798, (float)0.561768, (float)0.574677,       (float)0.587524, (float)0.600342, (float)0.613068,       (float)0.625732, (float)0.638306, (float)0.650787,       (float)0.663147, (float)0.675415, (float)0.687561,       (float)0.699585, (float)0.711487, (float)0.723206,       (float)0.734802, (float)0.746216, (float)0.757477,       (float)0.768585, (float)0.779480, (float)0.790192,       (float)0.800720, (float)0.811005, (float)0.821106,       (float)0.830994, (float)0.840668, (float)0.850067,       (float)0.859253, (float)0.868225, (float)0.876892,       (float)0.885345, (float)0.893524, (float)0.901428,       (float)0.909058, (float)0.916412, (float)0.923492,