/** * Copyright (C) 2022 The Android Open Source Project * * 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. */ /*------------------------------------------------------------------------------ * * All table definitions used for the quantizer. * *----------------------------------------------------------------------------*/ #ifndef APTXTABLES_H #define APTXTABLES_H #include "AptxParameters.h" /* Quantisation threshold, logDelta increment and dither tables for 4-bit codes */ static const int32_t dq4bit24_sl1[9] = { -95044, 95044, 295844, 528780, 821332, 1226438, 1890540, 3344850, 6450664, }; static const int32_t q4incr24[9] = { 0, -17, 5, 30, 62, 105, 177, 334, 518, }; static const int32_t dq4dith24_sf1[9] = { 95044, 95044, 105754, 127180, 165372, 39736, 424366, 1029946, 2075866, }; static const int32_t dq4mLamb24[8] = { 0, -2678, -5357, -9548, 31409, -96158, -151395, -261480, }; /* Quantisation threshold, logDelta increment and dither tables for 5-bit codes */ static const int32_t dq5bit24_sl1[17] = { -45754, 45754, 138496, 234896, 337336, 448310, 570738, 708380, 866534, 1053262, 1281958, 1577438, 1993050, 2665984, 3900982, 5902844, 8897462, }; static const int32_t q5incr24[17] = { 0, -18, -8, 2, 13, 25, 38, 53, 70, 90, 115, 147, 192, 264, 398, 521, 521, }; static const int32_t dq5dith24_sf1[17] = { 45754, 45754, 46988, 49412, 53026, 57950, 64478, 73164, 84988, 101740, 126958, 168522, 247092, 425842, 809154, 1192708, 1801910, }; static const int32_t dq5mLamb24[16] = { 0, -309, -606, -904, -1231, -1632, -2172, -2956, -4188, -6305, -10391, -19643, -44688, -95828, -95889, -152301, }; /* Quantisation threshold, logDelta increment and dither tables for 6-bit codes */ static const int32_t dq6bit24_sl1[33] = { -21236, 21236, 63830, 106798, 150386, 194832, 240376, 287258, 335726, 386034, 438460, 493308, 550924, 611696, 676082, 744626, 817986, 896968, 982580, 1076118, 1179278, 1294344, 1424504, 1574386, 1751090, 1966260, 2240868, 2617662, 3196432, 4176450, 5658260, 7671068, 10380372, }; static const int32_t q6incr24[33] = { 0, -21, -16, -12, -7, -2, 3, 8, 13, 19, 24, 30, 36, 43, 50, 57, 65, 74, 83, 93, 104, 117, 131, 147, 166, 189, 219, 259, 322, 427, 521, 521, 521, }; static const int32_t dq6dith24_sf1[33] = { 21236, 21236, 21360, 21608, 21978, 22468, 23076, 23806, 24660, 25648, 26778, 28070, 29544, 31228, 33158, 35386, 37974, 41008, 44606, 48934, 54226, 60840, 69320, 80564, 96140, 119032, 155576, 221218, 357552, 622468, 859344, 1153464, 1555840, }; static const int32_t dq6mLamb24[32] = { 0, -31, -62, -93, -123, -152, -183, -214, -247, -283, -323, -369, -421, -483, -557, -647, -759, -900, -1082, -1323, -1654, -2120, -2811, -3894, -5723, -9136, -16411, -34084, -66229, -59219, -73530, -100594, }; /* Quantisation threshold, logDelta increment and dither tables for 9-bit codes */ static const int32_t dq9bit24_sl1[257] = { -2436, 2436, 7308, 12180, 17054, 21930, 26806, 31686, 36566, 41450, 46338, 51230, 56124, 61024, 65928, 70836, 75750, 80670, 85598, 90530, 95470, 100418, 105372, 110336, 115308, 120288, 125278, 130276, 135286, 140304, 145334, 150374, 155426, 160490, 165566, 170654, 175756, 180870, 185998, 191138, 196294, 201466, 206650, 211850, 217068, 222300, 227548, 232814, 238096, 243396, 248714, 254050, 259406, 264778, 270172, 275584, 281018, 286470, 291944, 297440, 302956, 308496, 314056, 319640, 325248, 330878, 336532, 342212, 347916, 353644, 359398, 365178, 370986, 376820, 382680, 388568, 394486, 400430, 406404, 412408, 418442, 424506, 430600, 436726, 442884, 449074, 455298, 461554, 467844, 474168, 480528, 486922, 493354, 499820, 506324, 512866, 519446, 526064, 532722, 539420, 546160, 552940, 559760, 566624, 573532, 580482, 587478, 594520, 601606, 608740, 615920, 623148, 630426, 637754, 645132, 652560, 660042, 667576, 675164, 682808, 690506, 698262, 706074, 713946, 721876, 729868, 737920, 746036, 754216, 762460, 770770, 779148, 787594, 796108, 804694, 813354, 822086, 830892, 839774, 848736, 857776, 866896, 876100, 885386, 894758, 904218, 913766, 923406, 933138, 942964, 952886, 962908, 973030, 983254, 993582, 1004020, 1014566, 1025224, 1035996, 1046886, 1057894, 1069026, 1080284, 1091670, 1103186, 1114838, 1126628, 1138558, 1150634, 1162858, 1175236, 1187768, 1200462, 1213320, 1226346, 1239548, 1252928, 1266490, 1280242, 1294188, 1308334, 1322688, 1337252, 1352034, 1367044, 1382284, 1397766, 1413494, 1429478, 1445728, 1462252, 1479058, 1496158, 1513562, 1531280, 1549326, 1567710, 1586446, 1605550, 1625034, 1644914, 1665208, 1685932, 1707108, 1728754, 1750890, 1773542, 1796732, 1820488, 1844840, 1869816, 1895452, 1921780, 1948842, 1976680, 2005338, 2034868, 2065322, 2096766, 2129260, 2162880, 2197708, 2233832, 2271352, 2310384, 2351050, 2393498, 2437886, 2484404, 2533262, 2584710, 2639036, 2696578, 2757738, 2822998, 2892940, 2968278, 3049896, 3138912, 3236760, 3345312, 3467068, 3605434, 3765154, 3952904, 4177962, 4452178, 4787134, 5187290, 5647128, 6159120, 6720518, 7332904, 8000032, 8726664, 9518152, 10380372, }; static const int32_t q9incr24[257] = { 0, -22, -21, -21, -20, -20, -19, -19, -18, -18, -17, -17, -16, -16, -15, -14, -14, -13, -13, -12, -12, -11, -11, -10, -10, -9, -9, -8, -7, -7, -6, -6, -5, -5, -4, -4, -3, -3, -2, -1, -1, 0, 0, 1, 1, 2, 2, 3, 4, 4, 5, 5, 6, 6, 7, 8, 8, 9, 9, 10, 11, 11, 12, 12, 13, 14, 14, 15, 15, 16, 17, 17, 18, 19, 19, 20, 20, 21, 22, 22, 23, 24, 24, 25, 26, 26, 27, 28, 28, 29, 30, 30, 31, 32, 33, 33, 34, 35, 35, 36, 37, 38, 38, 39, 40, 41, 41, 42, 43, 44, 44, 45, 46, 47, 48, 48, 49, 50, 51, 52, 52, 53, 54, 55, 56, 57, 58, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 69, 70, 71, 72, 73, 74, 75, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 89, 90, 91, 92, 93, 94, 96, 97, 98, 99, 101, 102, 103, 105, 106, 107, 109, 110, 112, 113, 115, 116, 118, 119, 121, 122, 124, 125, 127, 129, 130, 132, 134, 136, 137, 139, 141, 143, 145, 147, 149, 151, 153, 155, 158, 160, 162, 164, 167, 169, 172, 174, 177, 180, 182, 185, 188, 191, 194, 197, 201, 204, 208, 211, 215, 219, 223, 227, 232, 236, 241, 246, 251, 257, 263, 269, 275, 283, 290, 298, 307, 317, 327, 339, 352, 367, 384, 404, 429, 458, 494, 522, 522, 522, 522, 522, 522, 522, 522, 522, }; static const int32_t dq9dith24_sf1[257] = { 2436, 2436, 2436, 2436, 2438, 2438, 2438, 2440, 2442, 2442, 2444, 2446, 2448, 2450, 2454, 2456, 2458, 2462, 2464, 2468, 2472, 2476, 2480, 2484, 2488, 2492, 2498, 2502, 2506, 2512, 2518, 2524, 2528, 2534, 2540, 2548, 2554, 2560, 2568, 2574, 2582, 2588, 2596, 2604, 2612, 2620, 2628, 2636, 2646, 2654, 2664, 2672, 2682, 2692, 2702, 2712, 2722, 2732, 2742, 2752, 2764, 2774, 2786, 2798, 2810, 2822, 2834, 2846, 2858, 2870, 2884, 2896, 2910, 2924, 2938, 2952, 2966, 2980, 2994, 3010, 3024, 3040, 3056, 3070, 3086, 3104, 3120, 3136, 3154, 3170, 3188, 3206, 3224, 3242, 3262, 3280, 3300, 3320, 3338, 3360, 3380, 3400, 3422, 3442, 3464, 3486, 3508, 3532, 3554, 3578, 3602, 3626, 3652, 3676, 3702, 3728, 3754, 3780, 3808, 3836, 3864, 3892, 3920, 3950, 3980, 4010, 4042, 4074, 4106, 4138, 4172, 4206, 4240, 4276, 4312, 4348, 4384, 4422, 4460, 4500, 4540, 4580, 4622, 4664, 4708, 4752, 4796, 4842, 4890, 4938, 4986, 5036, 5086, 5138, 5192, 5246, 5300, 5358, 5416, 5474, 5534, 5596, 5660, 5726, 5792, 5860, 5930, 6002, 6074, 6150, 6226, 6306, 6388, 6470, 6556, 6644, 6736, 6828, 6924, 7022, 7124, 7228, 7336, 7448, 7562, 7680, 7802, 7928, 8058, 8192, 8332, 8476, 8624, 8780, 8940, 9106, 9278, 9458, 9644, 9840, 10042, 10252, 10472, 10702, 10942, 11194, 11458, 11734, 12024, 12328, 12648, 12986, 13342, 13720, 14118, 14540, 14990, 15466, 15976, 16520, 17102, 17726, 18398, 19124, 19908, 20760, 21688, 22702, 23816, 25044, 26404, 27922, 29622, 31540, 33720, 36222, 39116, 42502, 46514, 51334, 57218, 64536, 73830, 85890, 101860, 123198, 151020, 183936, 216220, 243618, 268374, 293022, 319362, 347768, 378864, 412626, 449596, }; static const int32_t dq9mLamb24[256] = { 0, 0, 0, -1, 0, 0, -1, -1, 0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -1, -1, -2, -2, -2, -1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -3, -2, -3, -2, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -3, -4, -3, -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, -4, -5, -4, -4, -5, -4, -5, -5, -5, -5, -5, -5, -5, -5, -5, -6, -5, -5, -6, -5, -6, -6, -6, -6, -6, -6, -6, -6, -7, -6, -7, -7, -7, -7, -7, -7, -7, -7, -7, -8, -8, -8, -8, -8, -8, -8, -9, -9, -9, -9, -9, -9, -9, -10, -10, -10, -10, -10, -11, -11, -11, -11, -11, -12, -12, -12, -12, -13, -13, -13, -14, -14, -14, -15, -15, -15, -15, -16, -16, -17, -17, -17, -18, -18, -18, -19, -19, -20, -21, -21, -22, -22, -23, -23, -24, -25, -26, -26, -27, -28, -29, -30, -31, -32, -33, -34, -35, -36, -37, -39, -40, -42, -43, -45, -47, -49, -51, -53, -55, -58, -60, -63, -66, -69, -73, -76, -80, -85, -89, -95, -100, -106, -113, -119, -128, -136, -146, -156, -168, -182, -196, -213, -232, -254, -279, -307, -340, -380, -425, -480, -545, -626, -724, -847, -1003, -1205, -1471, -1830, -2324, -3015, -3993, -5335, -6956, -8229, -8071, -6850, -6189, -6162, -6585, -7102, -7774, -8441, -9243, }; /* Array of structures containing subband parameters. */ static const SubbandParameters subbandParameters[NUMSUBBANDS] = { /* LL band */ {0, dq9bit24_sl1, 0, dq9dith24_sf1, dq9mLamb24, q9incr24, 9, (18 * 256) - 1, -20, 24}, /* LH band */ {0, dq6bit24_sl1, 0, dq6dith24_sf1, dq6mLamb24, q6incr24, 6, (21 * 256) - 1, -23, 12}, /* HL band */ {0, dq4bit24_sl1, 0, dq4dith24_sf1, dq4mLamb24, q4incr24, 4, (23 * 256) - 1, -25, 6}, /* HH band */ {0, dq5bit24_sl1, 0, dq5dith24_sf1, dq5mLamb24, q5incr24, 5, (22 * 256) - 1, -24, 12}}; #endif // APTXTABLES_H