586 lines
56 KiB
C
586 lines
56 KiB
C
/*
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* Copyright 2018-2022 NXP
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* All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stdint.h>
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#include "fsl_powerquad_data.h"
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/* Component ID definition, used by tools. */
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#ifndef FSL_COMPONENT_ID
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#define FSL_COMPONENT_ID "platform.drivers.powerquad"
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#endif
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/*******************************************************************************
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* Definitions
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******************************************************************************/
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/*******************************************************************************
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* Code
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******************************************************************************/
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/*!
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* @brief MATLAB script for calculating twiddle factor table for DCT is below,this gives phasor for FFTs twiddle at end
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* of DCT,
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* note that y is raw, scaled y is for fixed point multiplication.
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*
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* N=32;
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* n=0;
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* while(n<N)
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* y(n+1)= exp(-1*i*n*(pi/(2*N)));
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*
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* if (n==0)
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* y(n+1) = y(n+1) * sqrt(1/N);
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* else
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* y(n+1) = y(n+1) * sqrt(2/N);
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* end
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*
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* scaledy(n+1) = y(n+1) * 1024*1024*16;
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* n=n+1;
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* end
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*
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* Use real(int32(scaledy)) to get co-efficients for real side and imag(int32(scaledy)) to get co-efficients for
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* imaginary side
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* or simply int32(scaledy) to get list of co-efficients for both.
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*/
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int32_t dct16_twiddle[32] = {4194304, 0, 5903079, -581403, 5817667, -1157206, 5676227, -1721865,
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5480122, -2269941, 5231241, -2796157, 4931980, -3295444, 4585221, -3762994,
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4194304, -4194304, 3762994, -4585221, 3295444, -4931980, 2796157, -5231241,
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2269941, -5480122, 1721865, -5676227, 1157206, -5817667, 581403, -5903079};
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int32_t dct32_twiddle[64] = {
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2965821, 0, 4189252, -205805, 4174107, -411114, 4148907, -615432, 4113712, -818268, 4068606,
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-1019133, 4013699, -1217542, 3949122, -1413018, 3875032, -1605091, 3791606, -1793296, 3699046, -1977181,
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3597575, -2156303, 3487436, -2330230, 3368897, -2498544, 3242241, -2660838, 3107774, -2816722, 2965821,
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-2965821, 2816722, -3107774, 2660838, -3242241, 2498544, -3368897, 2330230, -3487436, 2156303, -3597575,
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1977181, -3699046, 1793296, -3791606, 1605091, -3875032, 1413018, -3949122, 1217542, -4013699, 1019133,
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-4068606, 818268, -4113712, 615432, -4148907, 411114, -4174107, 205805, -4189252};
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int32_t dct64_twiddle[128] = {
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2097152, 0, 2964928, -72785, 2962248, -145526, 2957785, -218179, 2951540, -290701, 2943516, -363048,
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2933720, -435176, 2922157, -507042, 2908833, -578603, 2893758, -649815, 2876939, -720636, 2858387, -791022,
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2838114, -860932, 2816130, -930324, 2792451, -999155, 2767089, -1067384, 2740061, -1134970, 2711382, -1201873,
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2681070, -1268052, 2649143, -1333467, 2615620, -1398078, 2580522, -1461848, 2543869, -1524737, 2505684, -1586707,
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2465990, -1647722, 2424810, -1707744, 2382170, -1766737, 2338094, -1824667, 2292610, -1881497, 2245746, -1937194,
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2197528, -1991724, 2147987, -2045054, 2097152, -2097152, 2045054, -2147987, 1991724, -2197528, 1937194, -2245746,
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1881497, -2292610, 1824667, -2338094, 1766737, -2382170, 1707744, -2424810, 1647722, -2465990, 1586707, -2505684,
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1524737, -2543869, 1461848, -2580522, 1398078, -2615620, 1333467, -2649143, 1268052, -2681070, 1201873, -2711382,
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1134970, -2740061, 1067384, -2767089, 999155, -2792451, 930324, -2816130, 860932, -2838114, 791022, -2858387,
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720636, -2876939, 649815, -2893758, 578603, -2908833, 507042, -2922157, 435176, -2933720, 363048, -2943516,
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290701, -2951540, 218179, -2957785, 145526, -2962248, 72785, -2964928};
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int32_t dct128_twiddle[256] = {
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1482910, 0, 2096994, -25735, 2096520, -51467, 2095731, -77190, 2094626, -102902, 2093205, -128599,
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2091470, -154276, 2089419, -179930, 2087054, -205557, 2084374, -231153, 2081380, -256714, 2078073, -282236,
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2074453, -307716, 2070521, -333150, 2066277, -358533, 2061722, -383862, 2056856, -409134, 2051680, -434344,
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2046196, -459489, 2040403, -484564, 2034303, -509566, 2027897, -534492, 2021185, -559337, 2014169, -584098,
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2006849, -608771, 1999228, -633352, 1991305, -657838, 1983082, -682225, 1974561, -706509, 1965742, -730687,
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1956628, -754755, 1947218, -778709, 1937516, -802545, 1927521, -826261, 1917237, -849853, 1906663, -873316,
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1895803, -896648, 1884657, -919845, 1873227, -942903, 1861515, -965820, 1849523, -988591, 1837252, -1011213,
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1824705, -1033682, 1811882, -1055997, 1798787, -1078152, 1785421, -1100144, 1771786, -1121971, 1757885, -1143629,
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1743718, -1165115, 1729289, -1186426, 1714600, -1207557, 1699652, -1228507, 1684448, -1249272, 1668991, -1269849,
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1653282, -1290234, 1637325, -1310425, 1621120, -1330419, 1604672, -1350213, 1587982, -1369803, 1571053, -1389187,
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1553887, -1408361, 1536487, -1427324, 1518856, -1446071, 1500996, -1464601, 1482910, -1482910, 1464601, -1500996,
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1446071, -1518856, 1427324, -1536487, 1408361, -1553887, 1389187, -1571053, 1369803, -1587982, 1350213, -1604672,
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1330419, -1621120, 1310425, -1637325, 1290234, -1653282, 1269849, -1668991, 1249272, -1684448, 1228507, -1699652,
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1207557, -1714600, 1186426, -1729289, 1165115, -1743718, 1143629, -1757885, 1121971, -1771786, 1100144, -1785421,
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1078152, -1798787, 1055997, -1811882, 1033682, -1824705, 1011213, -1837252, 988591, -1849523, 965820, -1861515,
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942903, -1873227, 919845, -1884657, 896648, -1895803, 873316, -1906663, 849853, -1917237, 826261, -1927521,
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802545, -1937516, 778709, -1947218, 754755, -1956628, 730687, -1965742, 706509, -1974561, 682225, -1983082,
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657838, -1991305, 633352, -1999228, 608771, -2006849, 584098, -2014169, 559337, -2021185, 534492, -2027897,
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509566, -2034303, 484564, -2040403, 459489, -2046196, 434344, -2051680, 409134, -2056856, 383862, -2061722,
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358533, -2066277, 333150, -2070521, 307716, -2074453, 282236, -2078073, 256714, -2081380, 231153, -2084374,
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205557, -2087054, 179930, -2089419, 154276, -2091470, 128599, -2093205, 102902, -2094626, 77190, -2095731,
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51467, -2096520, 25735, -2096994};
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int32_t dct256_twiddle[512] = {
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1048576, 0, 1482882, -9099, 1482799, -18198, 1482659, -27296, 1482464, -36392, 1482213, -45488,
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1481906, -54582, 1481543, -63674, 1481124, -72763, 1480650, -81850, 1480120, -90933, 1479534, -100013,
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1478892, -109090, 1478195, -118162, 1477442, -127230, 1476634, -136293, 1475770, -145351, 1474850, -154403,
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1473875, -163450, 1472844, -172490, 1471758, -181524, 1470617, -190551, 1469420, -199571, 1468168, -208584,
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1466860, -217588, 1465497, -226585, 1464080, -235572, 1462607, -244551, 1461078, -253521, 1459495, -262481,
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1457857, -271432, 1456164, -280372, 1454417, -289301, 1452614, -298220, 1450757, -307128, 1448845, -316024,
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1446879, -324908, 1444858, -333779, 1442783, -342638, 1440653, -351485, 1438469, -360318, 1436231, -369137,
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1433939, -377943, 1431593, -386734, 1429194, -395511, 1426740, -404273, 1424232, -413020, 1421671, -421751,
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1419057, -430466, 1416389, -439165, 1413667, -447848, 1410893, -456513, 1408065, -465162, 1405185, -473793,
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1402251, -482406, 1399265, -491001, 1396225, -499577, 1393134, -508135, 1389990, -516674, 1386793, -525193,
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1383545, -533692, 1380244, -542171, 1376891, -550630, 1373487, -559068, 1370031, -567485, 1366523, -575881,
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1362963, -584255, 1359353, -592607, 1355691, -600937, 1351978, -609244, 1348215, -617528, 1344400, -625789,
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1340535, -634026, 1336620, -642239, 1332654, -650429, 1328638, -658593, 1324572, -666733, 1320456, -674848,
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1316290, -682938, 1312075, -691001, 1307810, -699039, 1303496, -707051, 1299133, -715035, 1294722, -722993,
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1290261, -730924, 1285752, -738827, 1281194, -746702, 1276589, -754550, 1271935, -762368, 1267233, -770158,
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1262483, -777919, 1257686, -785651, 1252842, -793354, 1247951, -801026, 1243012, -808668, 1238027, -816280,
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1232995, -823861, 1227917, -831411, 1222792, -838930, 1217621, -846417, 1212405, -853872, 1207143, -861295,
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1201835, -868686, 1196483, -876044, 1191085, -883369, 1185642, -890660, 1180155, -897919, 1174623, -905143,
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1169047, -912333, 1163427, -919489, 1157763, -926611, 1152056, -933697, 1146305, -940748, 1140511, -947764,
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1134674, -954744, 1128795, -961689, 1122873, -968597, 1116909, -975468, 1110902, -982303, 1104854, -989101,
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1098764, -995862, 1092633, -1002585, 1086461, -1009270, 1080247, -1015918, 1073994, -1022527, 1067699, -1029097,
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1061365, -1035629, 1054990, -1042122, 1048576, -1048576, 1042122, -1054990, 1035629, -1061365, 1029097, -1067699,
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1022527, -1073994, 1015918, -1080247, 1009270, -1086461, 1002585, -1092633, 995862, -1098764, 989101, -1104854,
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982303, -1110902, 975468, -1116909, 968597, -1122873, 961689, -1128795, 954744, -1134674, 947764, -1140511,
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940748, -1146305, 933697, -1152056, 926611, -1157763, 919489, -1163427, 912333, -1169047, 905143, -1174623,
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897919, -1180155, 890660, -1185642, 883369, -1191085, 876044, -1196483, 868686, -1201835, 861295, -1207143,
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853872, -1212405, 846417, -1217621, 838930, -1222792, 831411, -1227917, 823861, -1232995, 816280, -1238027,
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808668, -1243012, 801026, -1247951, 793354, -1252842, 785651, -1257686, 777919, -1262483, 770158, -1267233,
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762368, -1271935, 754550, -1276589, 746702, -1281194, 738827, -1285752, 730924, -1290261, 722993, -1294722,
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715035, -1299133, 707051, -1303496, 699039, -1307810, 691001, -1312075, 682938, -1316290, 674848, -1320456,
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666733, -1324572, 658593, -1328638, 650429, -1332654, 642239, -1336620, 634026, -1340535, 625789, -1344400,
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617528, -1348215, 609244, -1351978, 600937, -1355691, 592607, -1359353, 584255, -1362963, 575881, -1366523,
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567485, -1370031, 559068, -1373487, 550630, -1376891, 542171, -1380244, 533692, -1383545, 525193, -1386793,
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516674, -1389990, 508135, -1393134, 499577, -1396225, 491001, -1399265, 482406, -1402251, 473793, -1405185,
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465162, -1408065, 456513, -1410893, 447848, -1413667, 439165, -1416389, 430466, -1419057, 421751, -1421671,
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413020, -1424232, 404273, -1426740, 395511, -1429194, 386734, -1431593, 377943, -1433939, 369137, -1436231,
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360318, -1438469, 351485, -1440653, 342638, -1442783, 333779, -1444858, 324908, -1446879, 316024, -1448845,
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307128, -1450757, 298220, -1452614, 289301, -1454417, 280372, -1456164, 271432, -1457857, 262481, -1459495,
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253521, -1461078, 244551, -1462607, 235572, -1464080, 226585, -1465497, 217588, -1466860, 208584, -1468168,
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199571, -1469420, 190551, -1470617, 181524, -1471758, 172490, -1472844, 163450, -1473875, 154403, -1474850,
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145351, -1475770, 136293, -1476634, 127230, -1477442, 118162, -1478195, 109090, -1478892, 100013, -1479534,
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90933, -1480120, 81850, -1480650, 72763, -1481124, 63674, -1481543, 54582, -1481906, 45488, -1482213,
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36392, -1482464, 27296, -1482659, 18198, -1482799, 9099, -1482882};
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int32_t dct512_twiddle[1024] = {
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741455, 0, 1048571, -3217, 1048556, -6434, 1048532, -9651, 1048497, -12868, 1048453, -16084,
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1048398, -19301, 1048334, -22517, 1048260, -25733, 1048176, -28949, 1048083, -32165, 1047979, -35380,
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1047865, -38595, 1047742, -41810, 1047609, -45024, 1047466, -48238, 1047313, -51451, 1047150, -54664,
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1046978, -57876, 1046795, -61088, 1046603, -64299, 1046401, -67510, 1046188, -70720, 1045967, -73929,
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1045735, -77138, 1045493, -80346, 1045242, -83553, 1044981, -86759, 1044709, -89965, 1044429, -93170,
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1044138, -96374, 1043837, -99576, 1043527, -102778, 1043207, -105979, 1042877, -109179, 1042537, -112378,
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1042187, -115576, 1041828, -118773, 1041458, -121969, 1041079, -125163, 1040690, -128357, 1040292, -131549,
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1039883, -134740, 1039465, -137930, 1039037, -141118, 1038599, -144305, 1038151, -147491, 1037694, -150675,
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1037227, -153858, 1036750, -157039, 1036263, -160219, 1035767, -163398, 1035261, -166575, 1034745, -169750,
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1034219, -172924, 1033684, -176096, 1033138, -179267, 1032584, -182435, 1032019, -185602, 1031445, -188768,
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1030861, -191931, 1030267, -195093, 1029664, -198253, 1029051, -201411, 1028428, -204567, 1027795, -207721,
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1027153, -210873, 1026502, -214024, 1025840, -217172, 1025169, -220318, 1024488, -223462, 1023798, -226604,
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1023098, -229744, 1022388, -232882, 1021669, -236018, 1020940, -239151, 1020201, -242282, 1019453, -245411,
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1018696, -248537, 1017928, -251661, 1017151, -254783, 1016365, -257903, 1015569, -261020, 1014763, -264134,
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1013948, -267246, 1013124, -270356, 1012289, -273462, 1011446, -276567, 1010592, -279669, 1009730, -282768,
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1008857, -285864, 1007976, -288958, 1007084, -292049, 1006184, -295137, 1005273, -298223, 1004354, -301306,
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1003425, -304386, 1002486, -307463, 1001538, -310537, 1000581, -313608, 999614, -316676, 998638, -319741,
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997652, -322804, 996657, -325863, 995652, -328919, 994639, -331972, 993616, -335022, 992583, -338069,
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991541, -341113, 990490, -344153, 989429, -347190, 988360, -350224, 987281, -353255, 986192, -356282,
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985094, -359306, 983987, -362326, 982871, -365343, 981746, -368357, 980611, -371367, 979467, -374374,
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978314, -377377, 977151, -380377, 975980, -383373, 974799, -386365, 973609, -389354, 972410, -392339,
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971202, -395321, 969984, -398299, 968758, -401273, 967522, -404243, 966278, -407209, 965024, -410172,
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963761, -413131, 962489, -416085, 961208, -419036, 959918, -421983, 958618, -424926, 957310, -427865,
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955993, -430800, 954667, -433731, 953332, -436658, 951988, -439581, 950634, -442499, 949272, -445414,
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947901, -448324, 946522, -451230, 945133, -454132, 943735, -457029, 942328, -459922, 940913, -462811,
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939489, -465696, 938056, -468576, 936614, -471452, 935163, -474323, 933703, -477190, 932235, -480052,
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930758, -482910, 929272, -485763, 927777, -488612, 926274, -491456, 924761, -494295, 923241, -497130,
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921711, -499960, 920173, -502786, 918626, -505606, 917071, -508422, 915506, -511233, 913934, -514040,
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912352, -516841, 910762, -519638, 909164, -522430, 907557, -525216, 905941, -527998, 904317, -530775,
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902684, -533547, 901043, -536314, 899394, -539076, 897736, -541833, 896069, -544584, 894394, -547331,
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892711, -550072, 891019, -552808, 889319, -555539, 887610, -558265, 885893, -560986, 884168, -563701,
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882434, -566411, 880692, -569115, 878942, -571815, 877184, -574509, 875417, -577197, 873642, -579880,
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871859, -582558, 870068, -585230, 868268, -587896, 866460, -590557, 864645, -593213, 862821, -595863,
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860988, -598507, 859148, -601146, 857300, -603779, 855443, -606406, 853579, -609028, 851706, -611643,
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849826, -614254, 847937, -616858, 846041, -619456, 844137, -622049, 842224, -624636, 840304, -627217,
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838376, -629792, 836439, -632361, 834495, -634924, 832544, -637482, 830584, -640033, 828616, -642578,
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826641, -645117, 824658, -647650, 822667, -650177, 820669, -652698, 818662, -655213, 816648, -657721,
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814627, -660224, 812597, -662720, 810560, -665210, 808516, -667693, 806463, -670171, 804403, -672642,
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802336, -675106, 800261, -677565, 798179, -680017, 796089, -682462, 793991, -684901, 791886, -687334,
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789774, -689760, 787654, -692180, 785526, -694593, 783392, -697000, 781250, -699400, 779100, -701794,
|
|
776944, -704181, 774780, -706561, 772608, -708935, 770430, -711302, 768244, -713662, 766051, -716015,
|
|
763850, -718362, 761643, -720702, 759428, -723036, 757206, -725362, 754977, -727682, 752741, -729995,
|
|
750498, -732301, 748248, -734600, 745991, -736892, 743726, -739177, 741455, -741455, 739177, -743726,
|
|
736892, -745991, 734600, -748248, 732301, -750498, 729995, -752741, 727682, -754977, 725362, -757206,
|
|
723036, -759428, 720702, -761643, 718362, -763850, 716015, -766051, 713662, -768244, 711302, -770430,
|
|
708935, -772608, 706561, -774780, 704181, -776944, 701794, -779100, 699400, -781250, 697000, -783392,
|
|
694593, -785526, 692180, -787654, 689760, -789774, 687334, -791886, 684901, -793991, 682462, -796089,
|
|
680017, -798179, 677565, -800261, 675106, -802336, 672642, -804403, 670171, -806463, 667693, -808516,
|
|
665210, -810560, 662720, -812597, 660224, -814627, 657721, -816648, 655213, -818662, 652698, -820669,
|
|
650177, -822667, 647650, -824658, 645117, -826641, 642578, -828616, 640033, -830584, 637482, -832544,
|
|
634924, -834495, 632361, -836439, 629792, -838376, 627217, -840304, 624636, -842224, 622049, -844137,
|
|
619456, -846041, 616858, -847937, 614254, -849826, 611643, -851706, 609028, -853579, 606406, -855443,
|
|
603779, -857300, 601146, -859148, 598507, -860988, 595863, -862821, 593213, -864645, 590557, -866460,
|
|
587896, -868268, 585230, -870068, 582558, -871859, 579880, -873642, 577197, -875417, 574509, -877184,
|
|
571815, -878942, 569115, -880692, 566411, -882434, 563701, -884168, 560986, -885893, 558265, -887610,
|
|
555539, -889319, 552808, -891019, 550072, -892711, 547331, -894394, 544584, -896069, 541833, -897736,
|
|
539076, -899394, 536314, -901043, 533547, -902684, 530775, -904317, 527998, -905941, 525216, -907557,
|
|
522430, -909164, 519638, -910762, 516841, -912352, 514040, -913934, 511233, -915506, 508422, -917071,
|
|
505606, -918626, 502786, -920173, 499960, -921711, 497130, -923241, 494295, -924761, 491456, -926274,
|
|
488612, -927777, 485763, -929272, 482910, -930758, 480052, -932235, 477190, -933703, 474323, -935163,
|
|
471452, -936614, 468576, -938056, 465696, -939489, 462811, -940913, 459922, -942328, 457029, -943735,
|
|
454132, -945133, 451230, -946522, 448324, -947901, 445414, -949272, 442499, -950634, 439581, -951988,
|
|
436658, -953332, 433731, -954667, 430800, -955993, 427865, -957310, 424926, -958618, 421983, -959918,
|
|
419036, -961208, 416085, -962489, 413131, -963761, 410172, -965024, 407209, -966278, 404243, -967522,
|
|
401273, -968758, 398299, -969984, 395321, -971202, 392339, -972410, 389354, -973609, 386365, -974799,
|
|
383373, -975980, 380377, -977151, 377377, -978314, 374374, -979467, 371367, -980611, 368357, -981746,
|
|
365343, -982871, 362326, -983987, 359306, -985094, 356282, -986192, 353255, -987281, 350224, -988360,
|
|
347190, -989429, 344153, -990490, 341113, -991541, 338069, -992583, 335022, -993616, 331972, -994639,
|
|
328919, -995652, 325863, -996657, 322804, -997652, 319741, -998638, 316676, -999614, 313608, -1000581,
|
|
310537, -1001538, 307463, -1002486, 304386, -1003425, 301306, -1004354, 298223, -1005273, 295137, -1006184,
|
|
292049, -1007084, 288958, -1007976, 285864, -1008857, 282768, -1009730, 279669, -1010592, 276567, -1011446,
|
|
273462, -1012289, 270356, -1013124, 267246, -1013948, 264134, -1014763, 261020, -1015569, 257903, -1016365,
|
|
254783, -1017151, 251661, -1017928, 248537, -1018696, 245411, -1019453, 242282, -1020201, 239151, -1020940,
|
|
236018, -1021669, 232882, -1022388, 229744, -1023098, 226604, -1023798, 223462, -1024488, 220318, -1025169,
|
|
217172, -1025840, 214024, -1026502, 210873, -1027153, 207721, -1027795, 204567, -1028428, 201411, -1029051,
|
|
198253, -1029664, 195093, -1030267, 191931, -1030861, 188768, -1031445, 185602, -1032019, 182435, -1032584,
|
|
179267, -1033138, 176096, -1033684, 172924, -1034219, 169750, -1034745, 166575, -1035261, 163398, -1035767,
|
|
160219, -1036263, 157039, -1036750, 153858, -1037227, 150675, -1037694, 147491, -1038151, 144305, -1038599,
|
|
141118, -1039037, 137930, -1039465, 134740, -1039883, 131549, -1040292, 128357, -1040690, 125163, -1041079,
|
|
121969, -1041458, 118773, -1041828, 115576, -1042187, 112378, -1042537, 109179, -1042877, 105979, -1043207,
|
|
102778, -1043527, 99576, -1043837, 96374, -1044138, 93170, -1044429, 89965, -1044709, 86759, -1044981,
|
|
83553, -1045242, 80346, -1045493, 77138, -1045735, 73929, -1045967, 70720, -1046188, 67510, -1046401,
|
|
64299, -1046603, 61088, -1046795, 57876, -1046978, 54664, -1047150, 51451, -1047313, 48238, -1047466,
|
|
45024, -1047609, 41810, -1047742, 38595, -1047865, 35380, -1047979, 32165, -1048083, 28949, -1048176,
|
|
25733, -1048260, 22517, -1048334, 19301, -1048398, 16084, -1048453, 12868, -1048497, 9651, -1048532,
|
|
6434, -1048556, 3217, -1048571};
|
|
|
|
/*!
|
|
* @brief MATLAB script for calculating twiddle factor table for IDCT is below.
|
|
*
|
|
* N = 32;
|
|
* Q=exp(pi*1i*((0:(N-1))')/(2*N)); % Generate e^(jnPi/2N) table
|
|
* Q(2:N)=Q(2:N)/sqrt(2); % scale twiddle by dividing by sqrt(2)
|
|
* int32(Q*1024*1024*16*1/sqrt(1/N))
|
|
*
|
|
* Note that for twiddle table, we can already scale by 1/sqrt(1/N) by running following command
|
|
*/
|
|
|
|
int32_t idct16_twiddle[32] = {67108864, 0, 47224633, 4651220, 46541334, 9257647, 45409817, 13774917,
|
|
43840978, 18159528, 41849927, 22369252, 39455838, 26363548, 36681768, 30103949,
|
|
33554432, 33554432, 30103949, 36681768, 26363548, 39455838, 22369252, 41849927,
|
|
18159528, 43840978, 13774917, 45409817, 9257647, 46541334, 4651220, 47224633};
|
|
|
|
int32_t idct32_twiddle[64] = {
|
|
94906266, 0, 67028028, 3292876, 66785716, 6577819, 66382512, 9846915, 65819386, 13092290, 65097695,
|
|
16306124, 64219179, 19480675, 63185953, 22608295, 62000506, 25681450, 60665695, 28692737, 59184734, 31634900,
|
|
57561193, 34500851, 55798981, 37283687, 53902345, 39976704, 51875853, 42573413, 49724388, 45067559, 47453133,
|
|
47453133, 45067559, 49724388, 42573413, 51875853, 39976704, 53902345, 37283687, 55798981, 34500851, 57561193,
|
|
31634900, 59184734, 28692737, 60665695, 25681450, 62000506, 22608295, 63185953, 19480675, 64219179, 16306124,
|
|
65097695, 13092290, 65819386, 9846915, 66382512, 6577819, 66785716, 3292876, 67028028};
|
|
|
|
int32_t idct64_twiddle[128] = {
|
|
134217728, 0, 94877682, 2329116, 94791947, 4656830, 94649113, 6981738, 94449266, 9302441, 94192526,
|
|
11617540, 93879049, 13925641, 93509022, 16225354, 93082668, 18515294, 92600246, 20794080, 92062044, 23060341,
|
|
91468387, 25312712, 90819634, 27549835, 90116174, 29770363, 89358431, 31972958, 88546862, 34156294, 87681956,
|
|
36319055, 86764234, 38459940, 85794248, 40577657, 84772583, 42670932, 83699854, 44738504, 82576707, 46779127,
|
|
81403819, 48791572, 80181897, 50774626, 78911676, 52727096, 77593921, 54647805, 76229427, 56535596, 74819015,
|
|
58389333, 73363535, 60207898, 71863864, 61990195, 70320904, 63735153, 68735586, 65441718, 67108864, 67108864,
|
|
65441718, 68735586, 63735153, 70320904, 61990195, 71863864, 60207898, 73363535, 58389333, 74819015, 56535596,
|
|
76229427, 54647805, 77593921, 52727096, 78911676, 50774626, 80181897, 48791572, 81403819, 46779127, 82576707,
|
|
44738504, 83699854, 42670932, 84772583, 40577657, 85794248, 38459940, 86764234, 36319055, 87681956, 34156294,
|
|
88546862, 31972958, 89358431, 29770363, 90116174, 27549835, 90819634, 25312712, 91468387, 23060341, 92062044,
|
|
20794080, 92600246, 18515294, 93082668, 16225354, 93509022, 13925641, 93879049, 11617540, 94192526, 9302441,
|
|
94449266, 6981738, 94649113, 4656830, 94791947, 2329116, 94877682};
|
|
|
|
int32_t idct128_twiddle[256] = {
|
|
189812531, 0, 134207622, 1647058, 134177304, 3293868, 134126780, 4940182, 134056057, 6585752,
|
|
133965145, 8230330, 133854059, 9873669, 133722815, 11515520, 133571433, 13155638, 133399935, 14793774,
|
|
133208348, 16429683, 132996700, 18063117, 132765024, 19693831, 132513353, 21321579, 132241727, 22946116,
|
|
131950185, 24567198, 131638772, 26184580, 131307535, 27798018, 130956523, 29407271, 130585790, 31012094,
|
|
130195391, 32612248, 129785385, 34207490, 129355834, 35797580, 128906802, 37382280, 128438358, 38961350,
|
|
127950571, 40534552, 127443515, 42101651, 126917267, 43662408, 126371905, 45216591, 125807513, 46763964,
|
|
125224174, 48304294, 124621977, 49837350, 124001012, 51362901, 123361373, 52880716, 122703156, 54390568,
|
|
122026461, 55892229, 121331389, 57385473, 120618045, 58870075, 119886536, 60345811, 119136973, 61812459,
|
|
118369468, 63269799, 117584138, 64717610, 116781099, 66155675, 115960474, 67583778, 115122385, 69001702,
|
|
114266960, 70409235, 113394326, 71806165, 112504616, 73192281, 111597962, 74567374, 110674503, 75931238,
|
|
109734376, 77283667, 108777724, 78624457, 107804690, 79953407, 106815421, 81270316, 105810066, 82574986,
|
|
104788777, 83867221, 103751707, 85146825, 102699012, 86413607, 101630851, 87667375, 100547385, 88907941,
|
|
99448777, 90135117, 98335192, 91348720, 97206798, 92548565, 96063765, 93734473, 94906266, 94906266,
|
|
93734473, 96063765, 92548565, 97206798, 91348720, 98335192, 90135117, 99448777, 88907941, 100547385,
|
|
87667375, 101630851, 86413607, 102699012, 85146825, 103751707, 83867221, 104788777, 82574986, 105810066,
|
|
81270316, 106815421, 79953407, 107804690, 78624457, 108777724, 77283667, 109734376, 75931238, 110674503,
|
|
74567374, 111597962, 73192281, 112504616, 71806165, 113394326, 70409235, 114266960, 69001702, 115122385,
|
|
67583778, 115960474, 66155675, 116781099, 64717610, 117584138, 63269799, 118369468, 61812459, 119136973,
|
|
60345811, 119886536, 58870075, 120618045, 57385473, 121331389, 55892229, 122026461, 54390568, 122703156,
|
|
52880716, 123361373, 51362901, 124001012, 49837350, 124621977, 48304294, 125224174, 46763964, 125807513,
|
|
45216591, 126371905, 43662408, 126917267, 42101651, 127443515, 40534552, 127950571, 38961350, 128438358,
|
|
37382280, 128906802, 35797580, 129355834, 34207490, 129785385, 32612248, 130195391, 31012094, 130585790,
|
|
29407271, 130956523, 27798018, 131307535, 26184580, 131638772, 24567198, 131950185, 22946116, 132241727,
|
|
21321579, 132513353, 19693831, 132765024, 18063117, 132996700, 16429683, 133208348, 14793774, 133399935,
|
|
13155638, 133571433, 11515520, 133722815, 9873669, 133854059, 8230330, 133965145, 6585752, 134056057,
|
|
4940182, 134126780, 3293868, 134177304, 1647058, 134207622};
|
|
|
|
int32_t idct256_twiddle[512] = {
|
|
268435456, 0, 189808958, 1164668, 189798239, 2329292, 189780374, 3493828, 189755363, 4658233,
|
|
189723209, 5822462, 189683911, 6986472, 189637472, 8150219, 189583894, 9313659, 189523177, 10476749,
|
|
189455325, 11639444, 189380341, 12801701, 189298226, 13963476, 189208984, 15124725, 189112619, 16285405,
|
|
189009133, 17445472, 188898532, 18604882, 188780819, 19763591, 188655998, 20921556, 188524074, 22078734,
|
|
188385053, 23235080, 188238939, 24390552, 188085737, 25545105, 187925455, 26698696, 187758097, 27851283,
|
|
187583670, 29002821, 187402181, 30153266, 187213637, 31302577, 187018043, 32450709, 186815409, 33597619,
|
|
186605741, 34743264, 186389048, 35887602, 186165337, 37030588, 185934617, 38172180, 185696897, 39312335,
|
|
185452185, 40451009, 185200491, 41588161, 184941825, 42723747, 184676195, 43857724, 184403613, 44990051,
|
|
184124088, 46120683, 183837630, 47249579, 183544252, 48376696, 183243963, 49501992, 182936775, 50625424,
|
|
182622699, 51746950, 182301748, 52866527, 181973933, 53984115, 181639267, 55099669, 181297763, 56213150,
|
|
180949433, 57324514, 180594290, 58433719, 180232347, 59540725, 179863620, 60645489, 179488120, 61747970,
|
|
179105863, 62848126, 178716862, 63945916, 178321133, 65041298, 177918690, 66134232, 177509549, 67224675,
|
|
177093725, 68312588, 176671233, 69397929, 176242089, 70480656, 175806311, 71560731, 175363913, 72638111,
|
|
174914912, 73712756, 174459327, 74784626, 173997173, 75853681, 173528468, 76919880, 173053230, 77983182,
|
|
172571476, 79043549, 172083225, 80100940, 171588496, 81155315, 171087306, 82206634, 170579675, 83254858,
|
|
170065622, 84299948, 169545166, 85341865, 169018326, 86380568, 168485123, 87416018, 167945577, 88448178,
|
|
167399708, 89477008, 166847536, 90502469, 166289082, 91524522, 165724368, 92543130, 165153414, 93558254,
|
|
164576243, 94569855, 163992875, 95577895, 163403333, 96582337, 162807639, 97583143, 162205815, 98580275,
|
|
161597884, 99573696, 160983869, 100563367, 160363794, 101549252, 159737680, 102531315, 159105553, 103509516,
|
|
158467436, 104483821, 157823352, 105454192, 157173326, 106420593, 156517383, 107382987, 155855547, 108341338,
|
|
155187843, 109295610, 154514296, 110245768, 153834932, 111191774, 153149776, 112133594, 152458855, 113071193,
|
|
151762193, 114004534, 151059817, 114933583, 150351754, 115858305, 149638031, 116778666, 148918674, 117694629,
|
|
148193710, 118606161, 147463166, 119513228, 146727071, 120415795, 145985451, 121313829, 145238336, 122207295,
|
|
144485752, 123096160, 143727728, 123980391, 142964293, 124859954, 142195475, 125734815, 141421304, 126604944,
|
|
140641809, 127470305, 139857018, 128330867, 139066962, 129186598, 138271670, 130037465, 137471172, 130883436,
|
|
136665499, 131724480, 135854680, 132560564, 135038746, 133391657, 134217728, 134217728, 133391657, 135038746,
|
|
132560564, 135854680, 131724480, 136665499, 130883436, 137471172, 130037465, 138271670, 129186598, 139066962,
|
|
128330867, 139857018, 127470305, 140641809, 126604944, 141421304, 125734815, 142195475, 124859954, 142964293,
|
|
123980391, 143727728, 123096160, 144485752, 122207295, 145238336, 121313829, 145985451, 120415795, 146727071,
|
|
119513228, 147463166, 118606161, 148193710, 117694629, 148918674, 116778666, 149638031, 115858305, 150351754,
|
|
114933583, 151059817, 114004534, 151762193, 113071193, 152458855, 112133594, 153149776, 111191774, 153834932,
|
|
110245768, 154514296, 109295610, 155187843, 108341338, 155855547, 107382987, 156517383, 106420593, 157173326,
|
|
105454192, 157823352, 104483821, 158467436, 103509516, 159105553, 102531315, 159737680, 101549252, 160363794,
|
|
100563367, 160983869, 99573696, 161597884, 98580275, 162205815, 97583143, 162807639, 96582337, 163403333,
|
|
95577895, 163992875, 94569855, 164576243, 93558254, 165153414, 92543130, 165724368, 91524522, 166289082,
|
|
90502469, 166847536, 89477008, 167399708, 88448178, 167945577, 87416018, 168485123, 86380568, 169018326,
|
|
85341865, 169545166, 84299948, 170065622, 83254858, 170579675, 82206634, 171087306, 81155315, 171588496,
|
|
80100940, 172083225, 79043549, 172571476, 77983182, 173053230, 76919880, 173528468, 75853681, 173997173,
|
|
74784626, 174459327, 73712756, 174914912, 72638111, 175363913, 71560731, 175806311, 70480656, 176242089,
|
|
69397929, 176671233, 68312588, 177093725, 67224675, 177509549, 66134232, 177918690, 65041298, 178321133,
|
|
63945916, 178716862, 62848126, 179105863, 61747970, 179488120, 60645489, 179863620, 59540725, 180232347,
|
|
58433719, 180594290, 57324514, 180949433, 56213150, 181297763, 55099669, 181639267, 53984115, 181973933,
|
|
52866527, 182301748, 51746950, 182622699, 50625424, 182936775, 49501992, 183243963, 48376696, 183544252,
|
|
47249579, 183837630, 46120683, 184124088, 44990051, 184403613, 43857724, 184676195, 42723747, 184941825,
|
|
41588161, 185200491, 40451009, 185452185, 39312335, 185696897, 38172180, 185934617, 37030588, 186165337,
|
|
35887602, 186389048, 34743264, 186605741, 33597619, 186815409, 32450709, 187018043, 31302577, 187213637,
|
|
30153266, 187402181, 29002821, 187583670, 27851283, 187758097, 26698696, 187925455, 25545105, 188085737,
|
|
24390552, 188238939, 23235080, 188385053, 22078734, 188524074, 20921556, 188655998, 19763591, 188780819,
|
|
18604882, 188898532, 17445472, 189009133, 16285405, 189112619, 15124725, 189208984, 13963476, 189298226,
|
|
12801701, 189380341, 11639444, 189455325, 10476749, 189523177, 9313659, 189583894, 8150219, 189637472,
|
|
6986472, 189683911, 5822462, 189723209, 4658233, 189755363, 3493828, 189780374, 2329292, 189798239,
|
|
1164668, 189808958};
|
|
|
|
int32_t idct512_twiddle[1024] = {
|
|
379625062, 0, 268434193, 823548, 268430403, 1647089, 268424086, 2470614, 268415243, 3294116,
|
|
268403874, 4117587, 268389978, 4941019, 268373556, 5764405, 268354608, 6587736, 268333134, 7411005,
|
|
268309135, 8234205, 268282610, 9057327, 268253560, 9880364, 268221985, 10703307, 268187885, 11526151,
|
|
268151262, 12348885, 268112114, 13171504, 268070442, 13993998, 268026248, 14816361, 267979530, 15638584,
|
|
267930291, 16460660, 267878529, 17282581, 267824246, 18104339, 267767443, 18925927, 267708119, 19747337,
|
|
267646275, 20568561, 267581912, 21389592, 267515030, 22210421, 267445630, 23031041, 267373713, 23851444,
|
|
267299280, 24671623, 267222331, 25491569, 267142866, 26311276, 267060887, 27130735, 266976394, 27949938,
|
|
266889388, 28768879, 266799871, 29587548, 266707842, 30405940, 266613302, 31224045, 266516254, 32041856,
|
|
266416696, 32859365, 266314632, 33676566, 266210060, 34493449, 266102983, 35310008, 265993401, 36126234,
|
|
265881315, 36942120, 265766727, 37757659, 265649638, 38572842, 265530048, 39387662, 265407958, 40202111,
|
|
265283371, 41016182, 265156286, 41829867, 265026706, 42643158, 264894632, 43456048, 264760064, 44268529,
|
|
264623004, 45080593, 264483453, 45892233, 264341413, 46703440, 264196885, 47514209, 264049870, 48324530,
|
|
263900370, 49134396, 263748386, 49943799, 263593919, 50752733, 263436971, 51561189, 263277544, 52369160,
|
|
263115639, 53176637, 262951257, 53983614, 262784400, 54790083, 262615070, 55596037, 262443267, 56401467,
|
|
262268995, 57206366, 262092254, 58010727, 261913046, 58814541, 261731373, 59617802, 261547237, 60420502,
|
|
261360638, 61222634, 261171580, 62024189, 260980063, 62825160, 260786090, 63625540, 260589662, 64425321,
|
|
260390782, 65224495, 260189450, 66023056, 259985670, 66820995, 259779443, 67618306, 259570770, 68414980,
|
|
259359654, 69211009, 259146097, 70006388, 258930101, 70801108, 258711668, 71595161, 258490799, 72388540,
|
|
258267498, 73181238, 258041766, 73973247, 257813604, 74764560, 257583017, 75555169, 257350004, 76345067,
|
|
257114570, 77134246, 256876715, 77922700, 256636443, 78710420, 256393755, 79497399, 256148654, 80283630,
|
|
255901142, 81069105, 255651221, 81853817, 255398894, 82637759, 255144163, 83420922, 254887030, 84203301,
|
|
254627499, 84984887, 254365570, 85765673, 254101248, 86545652, 253834534, 87324817, 253565430, 88103159,
|
|
253293940, 88880672, 253020066, 89657349, 252743810, 90433181, 252465176, 91208163, 252184165, 91982286,
|
|
251900781, 92755543, 251615025, 93527927, 251326901, 94299431, 251036412, 95070047, 250743560, 95839769,
|
|
250448347, 96608588, 250150778, 97376498, 249850854, 98143492, 249548578, 98909562, 249243953, 99674700,
|
|
248936982, 100438901, 248627669, 101202156, 248316015, 101964459, 248002024, 102725802, 247685698, 103486178,
|
|
247367041, 104245580, 247046056, 105004000, 246722746, 105761433, 246397113, 106517870, 246069161, 107273304,
|
|
245738894, 108027729, 245406313, 108781137, 245071422, 109533521, 244734224, 110284874, 244394723, 111035189,
|
|
244052922, 111784459, 243708824, 112532677, 243362431, 113279835, 243013748, 114025927, 242662778, 114770946,
|
|
242309524, 115514885, 241953989, 116257737, 241596176, 116999494, 241236090, 117740150, 240873733, 118479698,
|
|
240509109, 119218130, 240142221, 119955441, 239773073, 120691622, 239401668, 121426668, 239028009, 122160570,
|
|
238652101, 122893323, 238273946, 123624919, 237893549, 124355351, 237510913, 125084613, 237126041, 125812698,
|
|
236738937, 126539598, 236349605, 127265307, 235958048, 127989819, 235564270, 128713125, 235168275, 129435221,
|
|
234770067, 130156098, 234369649, 130875750, 233967025, 131594170, 233562198, 132311351, 233155174, 133027287,
|
|
232745954, 133741971, 232334544, 134455396, 231920948, 135167556, 231505168, 135878443, 231087209, 136588051,
|
|
230667075, 137296374, 230244771, 138003405, 229820298, 138709136, 229393663, 139413562, 228964869, 140116676,
|
|
228533919, 140818471, 228100819, 141518940, 227665572, 142218078, 227228181, 142915876, 226788652, 143612330,
|
|
226346988, 144307432, 225903194, 145001176, 225457274, 145693554, 225009231, 146384562, 224559071, 147074192,
|
|
224106797, 147762437, 223652413, 148449292, 223195925, 149134749, 222737335, 149818802, 222276649, 150501446,
|
|
221813871, 151182673, 221349006, 151862477, 220882056, 152540851, 220413028, 153217790, 219941925, 153893286,
|
|
219468752, 154567334, 218993513, 155239928, 218516213, 155911060, 218036857, 156580724, 217555448, 157248915,
|
|
217071991, 157915626, 216586491, 158580850, 216098952, 159244582, 215609380, 159906814, 215117778, 160567542,
|
|
214624151, 161226759, 214128505, 161884457, 213630842, 162540633, 213131169, 163195278, 212629490, 163848387,
|
|
212125810, 164499954, 211620133, 165149973, 211112464, 165798437, 210602808, 166445340, 210091170, 167090677,
|
|
209577554, 167734442, 209061966, 168376627, 208544410, 169017228, 208024891, 169656238, 207503414, 170293651,
|
|
206979983, 170929461, 206454605, 171563662, 205927284, 172196248, 205398024, 172827214, 204866831, 173456553,
|
|
204333709, 174084259, 203798665, 174710327, 203261702, 175334750, 202722826, 175957523, 202182042, 176578640,
|
|
201639355, 177198094, 201094770, 177815881, 200548292, 178431995, 199999926, 179046428, 199449678, 179659177,
|
|
198897553, 180270234, 198343556, 180879595, 197787692, 181487253, 197229966, 182093203, 196670384, 182697439,
|
|
196108950, 183299956, 195545671, 183900747, 194980551, 184499807, 194413596, 185097131, 193844811, 185692712,
|
|
193274202, 186286546, 192701773, 186878626, 192127530, 187468947, 191551480, 188057504, 190973626, 188644290,
|
|
190393975, 189229301, 189812531, 189812531, 189229301, 190393975, 188644290, 190973626, 188057504, 191551480,
|
|
187468947, 192127530, 186878626, 192701773, 186286546, 193274202, 185692712, 193844811, 185097131, 194413596,
|
|
184499807, 194980551, 183900747, 195545671, 183299956, 196108950, 182697439, 196670384, 182093203, 197229966,
|
|
181487253, 197787692, 180879595, 198343556, 180270234, 198897553, 179659177, 199449678, 179046428, 199999926,
|
|
178431995, 200548292, 177815881, 201094770, 177198094, 201639355, 176578640, 202182042, 175957523, 202722826,
|
|
175334750, 203261702, 174710327, 203798665, 174084259, 204333709, 173456553, 204866831, 172827214, 205398024,
|
|
172196248, 205927284, 171563662, 206454605, 170929461, 206979983, 170293651, 207503414, 169656238, 208024891,
|
|
169017228, 208544410, 168376627, 209061966, 167734442, 209577554, 167090677, 210091170, 166445340, 210602808,
|
|
165798437, 211112464, 165149973, 211620133, 164499954, 212125810, 163848387, 212629490, 163195278, 213131169,
|
|
162540633, 213630842, 161884457, 214128505, 161226759, 214624151, 160567542, 215117778, 159906814, 215609380,
|
|
159244582, 216098952, 158580850, 216586491, 157915626, 217071991, 157248915, 217555448, 156580724, 218036857,
|
|
155911060, 218516213, 155239928, 218993513, 154567334, 219468752, 153893286, 219941925, 153217790, 220413028,
|
|
152540851, 220882056, 151862477, 221349006, 151182673, 221813871, 150501446, 222276649, 149818802, 222737335,
|
|
149134749, 223195925, 148449292, 223652413, 147762437, 224106797, 147074192, 224559071, 146384562, 225009231,
|
|
145693554, 225457274, 145001176, 225903194, 144307432, 226346988, 143612330, 226788652, 142915876, 227228181,
|
|
142218078, 227665572, 141518940, 228100819, 140818471, 228533919, 140116676, 228964869, 139413562, 229393663,
|
|
138709136, 229820298, 138003405, 230244771, 137296374, 230667075, 136588051, 231087209, 135878443, 231505168,
|
|
135167556, 231920948, 134455396, 232334544, 133741971, 232745954, 133027287, 233155174, 132311351, 233562198,
|
|
131594170, 233967025, 130875750, 234369649, 130156098, 234770067, 129435221, 235168275, 128713125, 235564270,
|
|
127989819, 235958048, 127265307, 236349605, 126539598, 236738937, 125812698, 237126041, 125084613, 237510913,
|
|
124355351, 237893549, 123624919, 238273946, 122893323, 238652101, 122160570, 239028009, 121426668, 239401668,
|
|
120691622, 239773073, 119955441, 240142221, 119218130, 240509109, 118479698, 240873733, 117740150, 241236090,
|
|
116999494, 241596176, 116257737, 241953989, 115514885, 242309524, 114770946, 242662778, 114025927, 243013748,
|
|
113279835, 243362431, 112532677, 243708824, 111784459, 244052922, 111035189, 244394723, 110284874, 244734224,
|
|
109533521, 245071422, 108781137, 245406313, 108027729, 245738894, 107273304, 246069161, 106517870, 246397113,
|
|
105761433, 246722746, 105004000, 247046056, 104245580, 247367041, 103486178, 247685698, 102725802, 248002024,
|
|
101964459, 248316015, 101202156, 248627669, 100438901, 248936982, 99674700, 249243953, 98909562, 249548578,
|
|
98143492, 249850854, 97376498, 250150778, 96608588, 250448347, 95839769, 250743560, 95070047, 251036412,
|
|
94299431, 251326901, 93527927, 251615025, 92755543, 251900781, 91982286, 252184165, 91208163, 252465176,
|
|
90433181, 252743810, 89657349, 253020066, 88880672, 253293940, 88103159, 253565430, 87324817, 253834534,
|
|
86545652, 254101248, 85765673, 254365570, 84984887, 254627499, 84203301, 254887030, 83420922, 255144163,
|
|
82637759, 255398894, 81853817, 255651221, 81069105, 255901142, 80283630, 256148654, 79497399, 256393755,
|
|
78710420, 256636443, 77922700, 256876715, 77134246, 257114570, 76345067, 257350004, 75555169, 257583017,
|
|
74764560, 257813604, 73973247, 258041766, 73181238, 258267498, 72388540, 258490799, 71595161, 258711668,
|
|
70801108, 258930101, 70006388, 259146097, 69211009, 259359654, 68414980, 259570770, 67618306, 259779443,
|
|
66820995, 259985670, 66023056, 260189450, 65224495, 260390782, 64425321, 260589662, 63625540, 260786090,
|
|
62825160, 260980063, 62024189, 261171580, 61222634, 261360638, 60420502, 261547237, 59617802, 261731373,
|
|
58814541, 261913046, 58010727, 262092254, 57206366, 262268995, 56401467, 262443267, 55596037, 262615070,
|
|
54790083, 262784400, 53983614, 262951257, 53176637, 263115639, 52369160, 263277544, 51561189, 263436971,
|
|
50752733, 263593919, 49943799, 263748386, 49134396, 263900370, 48324530, 264049870, 47514209, 264196885,
|
|
46703440, 264341413, 45892233, 264483453, 45080593, 264623004, 44268529, 264760064, 43456048, 264894632,
|
|
42643158, 265026706, 41829867, 265156286, 41016182, 265283371, 40202111, 265407958, 39387662, 265530048,
|
|
38572842, 265649638, 37757659, 265766727, 36942120, 265881315, 36126234, 265993401, 35310008, 266102983,
|
|
34493449, 266210060, 33676566, 266314632, 32859365, 266416696, 32041856, 266516254, 31224045, 266613302,
|
|
30405940, 266707842, 29587548, 266799871, 28768879, 266889388, 27949938, 266976394, 27130735, 267060887,
|
|
26311276, 267142866, 25491569, 267222331, 24671623, 267299280, 23851444, 267373713, 23031041, 267445630,
|
|
22210421, 267515030, 21389592, 267581912, 20568561, 267646275, 19747337, 267708119, 18925927, 267767443,
|
|
18104339, 267824246, 17282581, 267878529, 16460660, 267930291, 15638584, 267979530, 14816361, 268026248,
|
|
13993998, 268070442, 13171504, 268112114, 12348885, 268151262, 11526151, 268187885, 10703307, 268221985,
|
|
9880364, 268253560, 9057327, 268282610, 8234205, 268309135, 7411005, 268333134, 6587736, 268354608,
|
|
5764405, 268373556, 4941019, 268389978, 4117587, 268403874, 3294116, 268415243, 2470614, 268424086,
|
|
1647089, 268430403, 823548, 268434193};
|
|
|
|
/*
|
|
* Using python [int(2147483648.0 * np.cos(np.pi * (2.0*n+1.0) / (4.0*N))) for n in xrange(N)]
|
|
* Q31.
|
|
*/
|
|
int32_t dct16_cosFactor[16] = {2144896909, 2124240380, 2083126254, 2021950483, 1941302224, 1841958164,
|
|
1724875039, 1591180425, 1442161874, 1279254515, 1104027236, 918167571,
|
|
723465451, 521795963, 315101294, 105372028};
|
|
|
|
int32_t dct32_cosFactor[32] = {2146836866, 2141664948, 2131333571, 2115867625, 2095304369, 2069693341, 2039096241,
|
|
2003586779, 1963250501, 1918184580, 1868497585, 1814309216, 1755750017, 1692961062,
|
|
1626093615, 1555308767, 1480777044, 1402677999, 1321199780, 1236538675, 1148898640,
|
|
1058490807, 965532978, 870249095, 772868705, 673626408, 572761285, 470516330,
|
|
367137860, 262874923, 157978697, 52701886};
|
|
|
|
int32_t dct64_cosFactor[64] = {
|
|
2147321946, 2146028479, 2143442326, 2139565042, 2134398965, 2127947206, 2120213651, 2111202958,
|
|
2100920556, 2089372637, 2076566159, 2062508835, 2047209133, 2030676268, 2012920200, 1993951624,
|
|
1973781967, 1952423376, 1929888719, 1906191570, 1881346201, 1855367580, 1828271355, 1800073848,
|
|
1770792044, 1740443580, 1709046739, 1676620431, 1643184190, 1608758157, 1573363068, 1537020243,
|
|
1499751575, 1461579513, 1422527050, 1382617710, 1341875533, 1300325060, 1257991319, 1214899812,
|
|
1171076495, 1126547765, 1081340445, 1035481765, 988999351, 941921200, 894275670, 846091463,
|
|
797397602, 748223418, 698598532, 648552837, 598116478, 547319836, 496193509, 444768293,
|
|
393075166, 341145265, 289009870, 236700387, 184248325, 131685278, 79042909, 26352927};
|
|
|
|
int32_t dct128_cosFactor[128] = {
|
|
2147443222, 2147119825, 2146473079, 2145503083, 2144209982, 2142593970, 2140655292, 2138394239, 2135811152,
|
|
2132906419, 2129680479, 2126133817, 2122266966, 2118080510, 2113575079, 2108751351, 2103610053, 2098151959,
|
|
2092377892, 2086288719, 2079885360, 2073168777, 2066139983, 2058800035, 2051150040, 2043191149, 2034924561,
|
|
2026351521, 2017473320, 2008291295, 1998806829, 1989021349, 1978936330, 1968553291, 1957873795, 1946899450,
|
|
1935631910, 1924072870, 1912224072, 1900087300, 1887664382, 1874957189, 1861967634, 1848697673, 1835149306,
|
|
1821324572, 1807225552, 1792854372, 1778213194, 1763304224, 1748129706, 1732691927, 1716993211, 1701035922,
|
|
1684822463, 1668355276, 1651636841, 1634669675, 1617456334, 1599999411, 1582301533, 1564365366, 1546193612,
|
|
1527789007, 1509154322, 1490292364, 1471205974, 1451898025, 1432371426, 1412629117, 1392674071, 1372509294,
|
|
1352137822, 1331562723, 1310787095, 1289814068, 1268646799, 1247288477, 1225742318, 1204011566, 1182099495,
|
|
1160009404, 1137744620, 1115308496, 1092704410, 1069935767, 1047005996, 1023918549, 1000676905, 977284561,
|
|
953745043, 930061894, 906238680, 882278991, 858186434, 833964637, 809617248, 785147934, 760560379,
|
|
735858287, 711045377, 686125386, 661102068, 635979189, 610760535, 585449902, 560051103, 534567962,
|
|
509004318, 483364019, 457650927, 431868914, 406021864, 380113668, 354148229, 328129456, 302061268,
|
|
275947591, 249792357, 223599506, 197372981, 171116732, 144834714, 118530884, 92209204, 65873638,
|
|
39528151, 13176711};
|
|
|
|
int32_t dct256_cosFactor[256] = {
|
|
2147473541, 2147392690, 2147230991, 2146988449, 2146665075, 2146260880, 2145775880, 2145210092, 2144563538,
|
|
2143836243, 2143028234, 2142139540, 2141170197, 2140120239, 2138989707, 2137778644, 2136487094, 2135115107,
|
|
2133662734, 2132130029, 2130517052, 2128823861, 2127050522, 2125197100, 2123263665, 2121250291, 2119157054,
|
|
2116984031, 2114731305, 2112398960, 2109987085, 2107495770, 2104925109, 2102275198, 2099546138, 2096738032,
|
|
2093850984, 2090885105, 2087840504, 2084717298, 2081515603, 2078235540, 2074877233, 2071440808, 2067926394,
|
|
2064334124, 2060664133, 2056916559, 2053091544, 2049189230, 2045209766, 2041153301, 2037019988, 2032809982,
|
|
2028523441, 2024160528, 2019721407, 2015206244, 2010615210, 2005948477, 2001206222, 1996388622, 1991495859,
|
|
1986528118, 1981485585, 1976368450, 1971176906, 1965911148, 1960571375, 1955157787, 1949670589, 1944109987,
|
|
1938476190, 1932769411, 1926989864, 1921137766, 1915213340, 1909216806, 1903148391, 1897008325, 1890796836,
|
|
1884514161, 1878160534, 1871736196, 1865241388, 1858676354, 1852041343, 1845336603, 1838562387, 1831718951,
|
|
1824806551, 1817825449, 1810775906, 1803658189, 1796472564, 1789219304, 1781898681, 1774510970, 1767056450,
|
|
1759535401, 1751948107, 1744294852, 1736575926, 1728791619, 1720942224, 1713028037, 1705049354, 1697006478,
|
|
1688899711, 1680729357, 1672495725, 1664199124, 1655839867, 1647418269, 1638934646, 1630389318, 1621782607,
|
|
1613114837, 1604386334, 1595597427, 1586748446, 1577839726, 1568871600, 1559844408, 1550758488, 1541614183,
|
|
1532411837, 1523151796, 1513834410, 1504460029, 1495029005, 1485541695, 1475998455, 1466399644, 1456745625,
|
|
1447036759, 1437273414, 1427455956, 1417584755, 1407660183, 1397682613, 1387652421, 1377569985, 1367435684,
|
|
1357249900, 1347013016, 1336725418, 1326387494, 1315999631, 1305562222, 1295075659, 1284540337, 1273956653,
|
|
1263325005, 1252645793, 1241919421, 1231146290, 1220326808, 1209461381, 1198550419, 1187594332, 1176593532,
|
|
1165548435, 1154459455, 1143327011, 1132151521, 1120933406, 1109673088, 1098370992, 1087027543, 1075643168,
|
|
1064218296, 1052753356, 1041248781, 1029705003, 1018122458, 1006501581, 994842809, 983146583, 971413341,
|
|
959643527, 947837582, 935995951, 924119081, 912207419, 900261412, 888281511, 876268167, 864221832,
|
|
852142959, 840032003, 827889421, 815715669, 803511206, 791276492, 779011986, 766718151, 754395449,
|
|
742044345, 729665303, 717258789, 704825272, 692365218, 679879097, 667367378, 654830534, 642269036,
|
|
629683357, 617073970, 604441351, 591785975, 579108319, 566408860, 553688075, 540946445, 528184448,
|
|
515402566, 502601279, 489781069, 476942419, 464085812, 451211733, 438320667, 425413097, 412489511,
|
|
399550395, 386596237, 373627523, 360644742, 347648383, 334638935, 321616889, 308582733, 295536960,
|
|
282480060, 269412525, 256334846, 243247517, 230151030, 217045877, 203932553, 190811551, 177683365,
|
|
164548489, 151407418, 138260647, 125108670, 111951983, 98791081, 85626459, 72458614, 59288041,
|
|
46115236, 32940694, 19764912, 6588386};
|
|
|
|
int32_t dct512_cosFactor[512] = {
|
|
2147481121, 2147460908, 2147420482, 2147359844, 2147278995, 2147177934, 2147056663, 2146915183, 2146753496,
|
|
2146571603, 2146369505, 2146147205, 2145904704, 2145642006, 2145359112, 2145056024, 2144732747, 2144389283,
|
|
2144025635, 2143641806, 2143237801, 2142813623, 2142369276, 2141904764, 2141420092, 2140915263, 2140390284,
|
|
2139845158, 2139279892, 2138694490, 2138088957, 2137463300, 2136817525, 2136151636, 2135465642, 2134759548,
|
|
2134033360, 2133287087, 2132520733, 2131734308, 2130927818, 2130101272, 2129254675, 2128388038, 2127501367,
|
|
2126594671, 2125667959, 2124721240, 2123754521, 2122767813, 2121761125, 2120734466, 2119687846, 2118621275,
|
|
2117534762, 2116428318, 2115301954, 2114155679, 2112989506, 2111803444, 2110597505, 2109371700, 2108126041,
|
|
2106860539, 2105575207, 2104270057, 2102945100, 2101600350, 2100235818, 2098851518, 2097447463, 2096023667,
|
|
2094580141, 2093116901, 2091633959, 2090131330, 2088609028, 2087067067, 2085505462, 2083924228, 2082323378,
|
|
2080702929, 2079062896, 2077403294, 2075724138, 2074025445, 2072307230, 2070569510, 2068812302, 2067035620,
|
|
2065239483, 2063423907, 2061588910, 2059734507, 2057860718, 2055967560, 2054055050, 2052123206, 2050172047,
|
|
2048201591, 2046211857, 2044202863, 2042174628, 2040127171, 2038060512, 2035974670, 2033869664, 2031745515,
|
|
2029602243, 2027439867, 2025258408, 2023057886, 2020838323, 2018599739, 2016342154, 2014065592, 2011770072,
|
|
2009455617, 2007122248, 2004769987, 2002398856, 2000008878, 1997600075, 1995172471, 1992726086, 1990260946,
|
|
1987777072, 1985274489, 1982753219, 1980213287, 1977654717, 1975077532, 1972481757, 1969867416, 1967234534,
|
|
1964583136, 1961913246, 1959224890, 1956518093, 1953792881, 1951049278, 1948287312, 1945507007, 1942708391,
|
|
1939891490, 1937056329, 1934202936, 1931331337, 1928441560, 1925533632, 1922607580, 1919663432, 1916701215,
|
|
1913720957, 1910722687, 1907706432, 1904672221, 1901620083, 1898550046, 1895462139, 1892356391, 1889232832,
|
|
1886091490, 1882932396, 1879755579, 1876561069, 1873348896, 1870119091, 1866871683, 1863606703, 1860324183,
|
|
1857024152, 1853706643, 1850371685, 1847019311, 1843649553, 1840262441, 1836858008, 1833436286, 1829997306,
|
|
1826541102, 1823067706, 1819577151, 1816069469, 1812544693, 1809002858, 1805443995, 1801868138, 1798275322,
|
|
1794665580, 1791038945, 1787395453, 1783735137, 1780058032, 1776364172, 1772653592, 1768926328, 1765182414,
|
|
1761421885, 1757644777, 1753851125, 1750040965, 1746214334, 1742371266, 1738511799, 1734635968, 1730743810,
|
|
1726835361, 1722910659, 1718969740, 1715012642, 1711039401, 1707050055, 1703044642, 1699023199, 1694985764,
|
|
1690932376, 1686863071, 1682777890, 1678676869, 1674560048, 1670427466, 1666279160, 1662115171, 1657935538,
|
|
1653740300, 1649529495, 1645303165, 1641061349, 1636804086, 1632531417, 1628243383, 1623940022, 1619621376,
|
|
1615287486, 1610938392, 1606574136, 1602194757, 1597800299, 1593390801, 1588966305, 1584526854, 1580072488,
|
|
1575603250, 1571119182, 1566620326, 1562106725, 1557578420, 1553035455, 1548477872, 1543905714, 1539319024,
|
|
1534717846, 1530102222, 1525472196, 1520827812, 1516169114, 1511496144, 1506808948, 1502107569, 1497392052,
|
|
1492662441, 1487918780, 1483161115, 1478389489, 1473603948, 1468804537, 1463991301, 1459164286, 1454323536,
|
|
1449469098, 1444601016, 1439719338, 1434824108, 1429915373, 1424993180, 1420057573, 1415108601, 1410146309,
|
|
1405170744, 1400181953, 1395179984, 1390164882, 1385136695, 1380095471, 1375041257, 1369974101, 1364894050,
|
|
1359801152, 1354695455, 1349577007, 1344445856, 1339302051, 1334145640, 1328976672, 1323795194, 1318601257,
|
|
1313394908, 1308176197, 1302945174, 1297701886, 1292446384, 1287178717, 1281898934, 1276607086, 1271303222,
|
|
1265987391, 1260659645, 1255320033, 1249968606, 1244605413, 1239230506, 1233843934, 1228445749, 1223036002,
|
|
1217614743, 1212182023, 1206737894, 1201282406, 1195815612, 1190337562, 1184848308, 1179347901, 1173836395,
|
|
1168313840, 1162780288, 1157235791, 1151680403, 1146114174, 1140537157, 1134949406, 1129350972, 1123741907,
|
|
1118122266, 1112492101, 1106851464, 1101200410, 1095538990, 1089867259, 1084185270, 1078493075, 1072790730,
|
|
1067078287, 1061355800, 1055623324, 1049880911, 1044128617, 1038366495, 1032594599, 1026812985, 1021021705,
|
|
1015220815, 1009410370, 1003590423, 997761031, 991922247, 986074127, 980216725, 974350098, 968474299,
|
|
962589385, 956695410, 950792431, 944880502, 938959680, 933030020, 927091578, 921144410, 915188572,
|
|
909224119, 903251109, 897269597, 891279639, 885281293, 879274614, 873259658, 867236484, 861205146,
|
|
855165703, 849118210, 843062725, 836999305, 830928007, 824848887, 818762004, 812667415, 806565176,
|
|
800455346, 794337981, 788213140, 782080880, 775941259, 769794334, 763640163, 757478805, 751310317,
|
|
745134758, 738952185, 732762657, 726566232, 720362968, 714152923, 707936157, 701712728, 695482693,
|
|
689246113, 683003045, 676753548, 670497682, 664235504, 657967075, 651692452, 645411696, 639124865,
|
|
632832018, 626533214, 620228513, 613917975, 607601658, 601279622, 594951927, 588618631, 582279796,
|
|
575935480, 569585742, 563230644, 556870244, 550504603, 544133781, 537757836, 531376830, 524990823,
|
|
518599874, 512204044, 505803393, 499397981, 492987869, 486573116, 480153784, 473729932, 467301621,
|
|
460868912, 454431865, 447990540, 441544999, 435095302, 428641510, 422183683, 415721883, 409256169,
|
|
402786604, 396313247, 389836160, 383355404, 376871039, 370383127, 363891729, 357396906, 350898719,
|
|
344397229, 337892498, 331384586, 324873555, 318359466, 311842381, 305322360, 298799466, 292273759,
|
|
285745301, 279214154, 272680379, 266144037, 259605190, 253063900, 246520227, 239974235, 233425983,
|
|
226875535, 220322951, 213768293, 207211623, 200653003, 194092494, 187530158, 180966058, 174400254,
|
|
167832808, 161263783, 154693239, 148121240, 141547847, 134973121, 128397125, 121819920, 115241569,
|
|
108662133, 102081674, 95500255, 88917936, 82334781, 75750851, 69166207, 62580913, 55995030,
|
|
49408619, 42821744, 36234465, 29646846, 23058947, 16470831, 9882561, 3294197};
|