| |
| /* |
| ** Copyright 2003-2010, VisualOn, Inc. |
| ** |
| ** Licensed under the Apache License, Version 2.0 (the "License"); |
| ** you may not use this file except in compliance with the License. |
| ** You may obtain a copy of the License at |
| ** |
| ** http://www.apache.org/licenses/LICENSE-2.0 |
| ** |
| ** Unless required by applicable law or agreed to in writing, software |
| ** distributed under the License is distributed on an "AS IS" BASIS, |
| ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| ** See the License for the specific language governing permissions and |
| ** limitations under the License. |
| */ |
| |
| |
| /*-------------------------------------------------------------------* |
| * qisf_ns.h |
| *-------------------------------------------------------------------* |
| * Quantization tables for split by 5 VQ of ISFs for a background noise database |
| * Version whith no prediction |
| *-------------------------------------------------------------------*/ |
| |
| #define ORDER 16 /* order of linear prediction filter */ |
| #define ISF_GAP 128 |
| |
| #define SIZE_BK_NOISE1 64 |
| #define SIZE_BK_NOISE2 64 |
| #define SIZE_BK_NOISE3 64 |
| #define SIZE_BK_NOISE4 32 |
| #define SIZE_BK_NOISE5 32 |
| |
| |
| /* means of ISFs */ |
| static Word16 mean_isf_noise[ORDER] = { |
| |
| 478, 1100, 2213, 3267, 4219, 5222, 6198, 7240, |
| 8229, 9153, 10098, 11108, 12144, 13184, 14165, 3803}; |
| |
| |
| /* 28 bits */ |
| /*-------------------------------------------------------------------* |
| * isf codebooks: split-by-5 VQ * |
| * * |
| * codebook vector dimension number of vectors * |
| * ~~~~~~~~ ~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~ * |
| * 1 2 64 * |
| * 2 3 64 * |
| * 3 3 64 * |
| * 4 4 32 * |
| * 5 4 32 * |
| *-------------------------------------------------------------------*/ |
| |
| /*------------------------------------------------* |
| * 1st split: isf0 to isf1 |
| *------------------------------------------------*/ |
| |
| |
| static Word16 dico1_isf_noise[SIZE_BK_NOISE1*2] = { |
| |
| -269, -673, |
| -222, -537, |
| -233, -430, |
| -138, -451, |
| -212, -331, |
| -192, -241, |
| -87, -231, |
| -191, -128, |
| -70, -106, |
| -164, -6, |
| 74, -179, |
| 27, -33, |
| -102, 74, |
| -162, 115, |
| -94, 172, |
| -6, 130, |
| -143, 234, |
| 14, 218, |
| -65, 270, |
| 88, 182, |
| -124, 341, |
| -44, 381, |
| 38, 335, |
| 117, 274, |
| -112, 454, |
| 74, 431, |
| -5, 488, |
| 175, 384, |
| -83, 561, |
| 122, 529, |
| 21, 601, |
| 229, 481, |
| 231, 303, |
| 226, 608, |
| 300, 372, |
| 210, 187, |
| 306, 265, |
| 328, 473, |
| 382, 331, |
| 371, 132, |
| 139, 58, |
| 365, 21, |
| 250, -82, |
| 443, 218, |
| 483, 110, |
| 426, 415, |
| 579, 222, |
| 518, 333, |
| 573, 448, |
| 455, 529, |
| 685, 329, |
| 332, 580, |
| 595, 593, |
| 468, 645, |
| 762, 517, |
| 326, 709, |
| 485, 793, |
| 130, 684, |
| 671, 737, |
| 354, 876, |
| 88, 806, |
| -65, 706, |
| -35, 1016, |
| 266, 1123}; |
| |
| |
| /*------------------------------------------------* |
| * 2nd split: isf2 to isf4 |
| *------------------------------------------------*/ |
| |
| static Word16 dico2_isf_noise[SIZE_BK_NOISE2*3] = { |
| |
| -824, -884, -949, |
| -805, -456, -418, |
| -442, -438, -541, |
| -217, -578, -793, |
| -168, -444, -582, |
| -287, -492, -274, |
| -552, -297, -300, |
| -163, -333, -358, |
| -370, -232, -232, |
| -175, -358, -159, |
| -381, -21, -357, |
| -184, -159, -162, |
| -53, -191, -280, |
| 18, -267, -215, |
| -138, 61, -283, |
| 71, -95, -294, |
| 13, -156, -546, |
| 0, -83, -79, |
| 44, 97, -316, |
| 178, -52, -213, |
| 222, -261, -422, |
| 237, -118, -44, |
| 141, 145, -132, |
| 363, 81, -287, |
| 213, 65, 34, |
| -107, 94, -5, |
| 91, -29, 126, |
| -355, 51, -41, |
| -219, -76, 145, |
| -63, 100, 244, |
| -719, 44, 27, |
| -572, -124, 155, |
| -423, 133, 315, |
| -917, 71, 224, |
| -268, 318, 131, |
| -93, -190, 420, |
| -97, 122, 491, |
| -79, 317, 355, |
| 130, 100, 325, |
| 86, -293, 210, |
| 133, 258, 161, |
| 176, -73, 465, |
| 195, 300, 384, |
| 348, 22, 221, |
| 376, 183, 409, |
| 377, 286, 202, |
| 242, 213, 659, |
| 257, 565, 248, |
| 344, 408, -76, |
| 405, 440, 509, |
| 612, 385, 379, |
| 536, 607, 216, |
| -56, 582, 192, |
| 100, 517, 567, |
| -365, 448, 445, |
| 728, 347, 10, |
| 505, 357, 759, |
| 636, 582, 658, |
| 335, 517, 852, |
| 378, 809, 572, |
| -195, 878, 829, |
| 529, 707, 987, |
| 918, 726, 392, |
| 1250, 997, 1063}; |
| |
| /*------------------------------------------------* |
| * 3rd split: isf5 to isf7 |
| *------------------------------------------------*/ |
| |
| static Word16 dico3_isf_noise[SIZE_BK_NOISE3*3] = { |
| |
| -805, -838, -774, |
| -522, -627, -828, |
| -477, -486, -603, |
| -295, -481, -634, |
| -366, -384, -393, |
| -186, -414, -396, |
| -237, -394, -106, |
| -252, -202, -275, |
| -61, -177, -442, |
| -84, -198, -199, |
| -179, -125, -31, |
| -72, -47, -163, |
| -298, -220, 215, |
| -64, -168, 251, |
| -133, 156, -59, |
| -30, -2, 127, |
| 54, 66, -61, |
| -233, 21, 251, |
| 209, -50, 32, |
| 33, 194, 136, |
| -117, -18, 475, |
| 202, 46, 309, |
| 256, 185, 53, |
| 35, 200, 390, |
| 200, 263, 242, |
| -216, 302, 294, |
| 128, 358, 0, |
| 19, 431, 287, |
| 224, 447, 280, |
| 367, 165, 213, |
| 397, 314, 319, |
| 383, 379, 75, |
| 277, 325, 462, |
| 394, 505, 334, |
| 251, 98, -213, |
| 450, 153, 448, |
| 565, 226, 76, |
| 470, 383, 502, |
| 635, 390, 278, |
| 237, 135, 620, |
| 342, 401, 649, |
| 331, 551, 518, |
| 130, 418, 592, |
| 531, 306, 737, |
| 729, 389, 580, |
| 497, 557, 699, |
| 296, 383, 874, |
| 283, 624, 759, |
| 126, 622, 476, |
| 559, 595, 472, |
| 382, 770, 616, |
| 719, 613, 745, |
| 540, 639, 928, |
| 517, 826, 801, |
| 684, 811, 604, |
| 752, 786, 857, |
| 933, 661, 350, |
| 694, 450, 1061, |
| 562, 911, 1051, |
| 824, 813, 1104, |
| 758, 1047, 882, |
| 1140, 917, 889, |
| 1039, 1246, 1426, |
| 1483, 1666, 1876}; |
| |
| /*------------------------------------------------* |
| * 4th split: isf8 to isf11 |
| *------------------------------------------------*/ |
| |
| static Word16 dico4_isf_noise[SIZE_BK_NOISE4*4] = { |
| |
| -776, -854, -891, -920, |
| -552, -610, -663, -741, |
| -321, -370, -476, -565, |
| 274, -160, -456, 201, |
| 265, 67, -160, -306, |
| -8, -210, 79, 272, |
| 163, 236, 307, 308, |
| 578, 317, 64, 298, |
| -9, 197, 342, 620, |
| 343, 232, 314, 622, |
| 173, 149, 548, 527, |
| 356, 370, 481, 376, |
| 135, 444, 488, 556, |
| 391, 471, 487, 653, |
| 228, 424, 576, 835, |
| 422, 372, 722, 682, |
| 295, 673, 693, 635, |
| 539, 596, 590, 449, |
| 475, 618, 659, 818, |
| 735, 517, 491, 673, |
| 602, 346, 257, 877, |
| 625, 635, 849, 720, |
| 727, 818, 698, 595, |
| 653, 481, 690, 1139, |
| 814, 762, 704, 908, |
| 507, 747, 898, 936, |
| 848, 855, 924, 785, |
| 646, 1037, 882, 795, |
| 772, 845, 1024, 1151, |
| 1133, 983, 818, 921, |
| 940, 1068, 1252, 1302, |
| 1588, 1767, 1718, 1513}; |
| |
| /*------------------------------------------------* |
| * 5th split: isf12 to isf15 |
| *------------------------------------------------*/ |
| |
| static Word16 dico5_isf_noise[SIZE_BK_NOISE5*4] = { |
| -810, -879, -945, -254, |
| 248, 184, 671, 128, |
| 288, 703, 918, 99, |
| 658, 558, 662, 219, |
| 552, 585, 910, 208, |
| 559, 804, 759, 119, |
| 606, 774, 921, -139, |
| 782, 761, 748, 208, |
| 756, 708, 983, 56, |
| 544, 864, 1010, 152, |
| 737, 698, 987, 299, |
| 771, 924, 879, 103, |
| 536, 785, 961, 405, |
| 667, 916, 801, 328, |
| 738, 705, 773, 439, |
| 823, 871, 992, 355, |
| 640, 1004, 1052, 369, |
| 724, 822, 949, 597, |
| 415, 655, 729, 482, |
| 1009, 896, 793, 363, |
| 908, 803, 687, -25, |
| 1016, 838, 1011, 189, |
| 947, 1112, 942, 222, |
| 914, 1049, 981, 527, |
| 956, 987, 1011, -120, |
| 781, 1049, 1121, 92, |
| 1178, 1053, 884, 47, |
| 1123, 1059, 1182, 118, |
| 933, 972, 1277, 357, |
| 1109, 918, 1101, 503, |
| 1039, 1286, 1220, 317, |
| 1351, 1207, 1010, 326}; |
| |
