1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 /**************************************************************************************** 19 Portions of this file are derived from the following 3GPP standard: 20 21 3GPP TS 26.173 22 ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec 23 Available from http://www.3gpp.org 24 25 (C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC) 26 Permission to distribute, modify and use this file under the standard license 27 terms listed above has been obtained from the copyright holder. 28 ****************************************************************************************/ 29 /* 30 * qisf_ns_tab.cpp 31 * 32 * Quantization tables for split by 5 VQ of ISFs for a background 33 * noise database 34 * Version whith no prediction 35 */ 36 37 /*---------------------------------------------------------------------------- 38 ; INCLUDES 39 ----------------------------------------------------------------------------*/ 40 41 #include "qisf_ns.h" 42 43 44 /* means of ISFs */ 45 const int16 mean_isf_noise[ORDER] = 46 { 47 48 478, 1100, 2213, 3267, 4219, 5222, 6198, 7240, 49 8229, 9153, 10098, 11108, 12144, 13184, 14165, 3803 50 }; 51 52 53 /* 28 bits */ 54 /* 55 * isf codebooks: split-by-5 VQ 56 * 57 * codebook vector dimension number of vectors 58 * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~ 59 * 1 2 64 60 * 2 3 64 61 * 3 3 64 62 * 4 4 32 63 * 5 4 32 64 */ 65 66 /* 67 * 1st split: isf0 to isf1 68 */ 69 70 71 const int16 dico1_isf_noise[SIZE_BK_NOISE1*2] = 72 { 73 74 -269, -673, 75 -222, -537, 76 -233, -430, 77 -138, -451, 78 -212, -331, 79 -192, -241, 80 -87, -231, 81 -191, -128, 82 -70, -106, 83 -164, -6, 84 74, -179, 85 27, -33, 86 -102, 74, 87 -162, 115, 88 -94, 172, 89 -6, 130, 90 -143, 234, 91 14, 218, 92 -65, 270, 93 88, 182, 94 -124, 341, 95 -44, 381, 96 38, 335, 97 117, 274, 98 -112, 454, 99 74, 431, 100 -5, 488, 101 175, 384, 102 -83, 561, 103 122, 529, 104 21, 601, 105 229, 481, 106 231, 303, 107 226, 608, 108 300, 372, 109 210, 187, 110 306, 265, 111 328, 473, 112 382, 331, 113 371, 132, 114 139, 58, 115 365, 21, 116 250, -82, 117 443, 218, 118 483, 110, 119 426, 415, 120 579, 222, 121 518, 333, 122 573, 448, 123 455, 529, 124 685, 329, 125 332, 580, 126 595, 593, 127 468, 645, 128 762, 517, 129 326, 709, 130 485, 793, 131 130, 684, 132 671, 737, 133 354, 876, 134 88, 806, 135 -65, 706, 136 -35, 1016, 137 266, 1123 138 }; 139 140 141 /* 142 * 2nd split: isf2 to isf4 143 */ 144 145 const int16 dico2_isf_noise[SIZE_BK_NOISE2*3] = 146 { 147 148 -824, -884, -949, 149 -805, -456, -418, 150 -442, -438, -541, 151 -217, -578, -793, 152 -168, -444, -582, 153 -287, -492, -274, 154 -552, -297, -300, 155 -163, -333, -358, 156 -370, -232, -232, 157 -175, -358, -159, 158 -381, -21, -357, 159 -184, -159, -162, 160 -53, -191, -280, 161 18, -267, -215, 162 -138, 61, -283, 163 71, -95, -294, 164 13, -156, -546, 165 0, -83, -79, 166 44, 97, -316, 167 178, -52, -213, 168 222, -261, -422, 169 237, -118, -44, 170 141, 145, -132, 171 363, 81, -287, 172 213, 65, 34, 173 -107, 94, -5, 174 91, -29, 126, 175 -355, 51, -41, 176 -219, -76, 145, 177 -63, 100, 244, 178 -719, 44, 27, 179 -572, -124, 155, 180 -423, 133, 315, 181 -917, 71, 224, 182 -268, 318, 131, 183 -93, -190, 420, 184 -97, 122, 491, 185 -79, 317, 355, 186 130, 100, 325, 187 86, -293, 210, 188 133, 258, 161, 189 176, -73, 465, 190 195, 300, 384, 191 348, 22, 221, 192 376, 183, 409, 193 377, 286, 202, 194 242, 213, 659, 195 257, 565, 248, 196 344, 408, -76, 197 405, 440, 509, 198 612, 385, 379, 199 536, 607, 216, 200 -56, 582, 192, 201 100, 517, 567, 202 -365, 448, 445, 203 728, 347, 10, 204 505, 357, 759, 205 636, 582, 658, 206 335, 517, 852, 207 378, 809, 572, 208 -195, 878, 829, 209 529, 707, 987, 210 918, 726, 392, 211 1250, 997, 1063 212 }; 213 214 /* 215 * 3rd split: isf5 to isf7 216 */ 217 218 const int16 dico3_isf_noise[SIZE_BK_NOISE3*3] = 219 { 220 221 -805, -838, -774, 222 -522, -627, -828, 223 -477, -486, -603, 224 -295, -481, -634, 225 -366, -384, -393, 226 -186, -414, -396, 227 -237, -394, -106, 228 -252, -202, -275, 229 -61, -177, -442, 230 -84, -198, -199, 231 -179, -125, -31, 232 -72, -47, -163, 233 -298, -220, 215, 234 -64, -168, 251, 235 -133, 156, -59, 236 -30, -2, 127, 237 54, 66, -61, 238 -233, 21, 251, 239 209, -50, 32, 240 33, 194, 136, 241 -117, -18, 475, 242 202, 46, 309, 243 256, 185, 53, 244 35, 200, 390, 245 200, 263, 242, 246 -216, 302, 294, 247 128, 358, 0, 248 19, 431, 287, 249 224, 447, 280, 250 367, 165, 213, 251 397, 314, 319, 252 383, 379, 75, 253 277, 325, 462, 254 394, 505, 334, 255 251, 98, -213, 256 450, 153, 448, 257 565, 226, 76, 258 470, 383, 502, 259 635, 390, 278, 260 237, 135, 620, 261 342, 401, 649, 262 331, 551, 518, 263 130, 418, 592, 264 531, 306, 737, 265 729, 389, 580, 266 497, 557, 699, 267 296, 383, 874, 268 283, 624, 759, 269 126, 622, 476, 270 559, 595, 472, 271 382, 770, 616, 272 719, 613, 745, 273 540, 639, 928, 274 517, 826, 801, 275 684, 811, 604, 276 752, 786, 857, 277 933, 661, 350, 278 694, 450, 1061, 279 562, 911, 1051, 280 824, 813, 1104, 281 758, 1047, 882, 282 1140, 917, 889, 283 1039, 1246, 1426, 284 1483, 1666, 1876 285 }; 286 287 /* 288 * 4th split: isf8 to isf11 289 */ 290 291 const int16 dico4_isf_noise[SIZE_BK_NOISE4*4] = 292 { 293 294 -776, -854, -891, -920, 295 -552, -610, -663, -741, 296 -321, -370, -476, -565, 297 274, -160, -456, 201, 298 265, 67, -160, -306, 299 -8, -210, 79, 272, 300 163, 236, 307, 308, 301 578, 317, 64, 298, 302 -9, 197, 342, 620, 303 343, 232, 314, 622, 304 173, 149, 548, 527, 305 356, 370, 481, 376, 306 135, 444, 488, 556, 307 391, 471, 487, 653, 308 228, 424, 576, 835, 309 422, 372, 722, 682, 310 295, 673, 693, 635, 311 539, 596, 590, 449, 312 475, 618, 659, 818, 313 735, 517, 491, 673, 314 602, 346, 257, 877, 315 625, 635, 849, 720, 316 727, 818, 698, 595, 317 653, 481, 690, 1139, 318 814, 762, 704, 908, 319 507, 747, 898, 936, 320 848, 855, 924, 785, 321 646, 1037, 882, 795, 322 772, 845, 1024, 1151, 323 1133, 983, 818, 921, 324 940, 1068, 1252, 1302, 325 1588, 1767, 1718, 1513 326 }; 327 328 /* 329 * 5th split: isf12 to isf15 330 */ 331 332 const int16 dico5_isf_noise[SIZE_BK_NOISE5*4] = 333 { 334 -810, -879, -945, -254, 335 248, 184, 671, 128, 336 288, 703, 918, 99, 337 658, 558, 662, 219, 338 552, 585, 910, 208, 339 559, 804, 759, 119, 340 606, 774, 921, -139, 341 782, 761, 748, 208, 342 756, 708, 983, 56, 343 544, 864, 1010, 152, 344 737, 698, 987, 299, 345 771, 924, 879, 103, 346 536, 785, 961, 405, 347 667, 916, 801, 328, 348 738, 705, 773, 439, 349 823, 871, 992, 355, 350 640, 1004, 1052, 369, 351 724, 822, 949, 597, 352 415, 655, 729, 482, 353 1009, 896, 793, 363, 354 908, 803, 687, -25, 355 1016, 838, 1011, 189, 356 947, 1112, 942, 222, 357 914, 1049, 981, 527, 358 956, 987, 1011, -120, 359 781, 1049, 1121, 92, 360 1178, 1053, 884, 47, 361 1123, 1059, 1182, 118, 362 933, 972, 1277, 357, 363 1109, 918, 1101, 503, 364 1039, 1286, 1220, 317, 365 1351, 1207, 1010, 326 366 }; 367 368
