/* | |
** 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}; | |