1 /****************************************************************************** 2 * * 3 * Copyright (C) 2023 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ***************************************************************************** 18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 #include "ixheaac_type_def.h" 21 #include "ixheaace_common_rom.h" 22 23 const ixheaace_common_tables ia_enhaacplus_enc_common_tab = { 24 /*sqrt_tab */ 25 {1073741824, 1074789888, 1075836928, 1076882944, 1077927936, 1078971904, 1080014976, 26 1081056896, 1082097920, 1083137920, 1084176896, 1085214848, 1086251904, 1087287808, 27 1088322944, 1089356928, 1090390016, 1091422080, 1092453120, 1093483264, 1094512512, 28 1095540608, 1096567936, 1097594112, 1098619392, 1099643776, 1100667264, 1101689600, 29 1102711168, 1103731712, 1104751360, 1105769984, 1106787712, 1107804544, 1108820352, 30 1109835392, 1110849408, 1111862400, 1112874624, 1113885824, 1114896128, 1115905536, 31 1116914048, 1117921664, 1118928384, 1119934208, 1120939008, 1121943040, 1122946048, 32 1123948288, 1124949504, 1125949952, 1126949504, 1127948032, 1128945792, 1129942656, 33 1130938624, 1131933824, 1132928000, 1133921408, 1134913920, 1135905536, 1136896256, 34 1137886208, 1138875136, 1139863424, 1140850688, 1141837184, 1142822784, 1143807488, 35 1144791424, 1145774592, 1146756736, 1147738112, 1148718720, 1149698432, 1150677376, 36 1151655424, 1152632576, 1153608960, 1154584576, 1155559296, 1156533248, 1157506304, 37 1158478592, 1159450112, 1160420736, 1161390592, 1162359680, 1163327872, 1164295296, 38 1165261952, 1166227712, 1167192704, 1168156928, 1169120384, 1170083072, 1171044864, 39 1172005888, 1172966144, 1173925632, 1174884352, 1175842304, 1176799488, 1177755776, 40 1178711424, 1179666176, 1180620160, 1181573504, 1182525952, 1183477760, 1184428672, 41 1185378816, 1186328320, 1187277056, 1188224896, 1189172096, 1190118528, 1191064192, 42 1192009088, 1192953216, 1193896704, 1194839296, 1195781248, 1196722432, 1197662976, 43 1198602624, 1199541632, 1200479872, 1201417344, 1202354176, 1203290240, 1204225536, 44 1205160064, 1206093952, 1207027072, 1207959552, 1208891264, 1209822208, 1210752512, 45 1211682048, 1212610944, 1213539072, 1214466560, 1215393280, 1216319232, 1217244544, 46 1218169088, 1219092992, 1220016256, 1220938752, 1221860608, 1222781696, 1223702144, 47 1224621824, 1225540864, 1226459264, 1227376896, 1228293888, 1229210240, 1230125824, 48 1231040768, 1231954944, 1232868608, 1233781504, 1234693632, 1235605248, 1236516096, 49 1237426304, 1238335872, 1239244672, 1240152960, 1241060480, 1241967360, 1242873600, 50 1243779072, 1244684032, 1245588224, 1246491776, 1247394816, 1248297088, 1249198592, 51 1250099584, 1250999936, 1251899648, 1252798592, 1253697024, 1254594816, 1255491840, 52 1256388352, 1257284224, 1258179328, 1259073920, 1259967744, 1260861056, 1261753728, 53 1262645760, 1263537152, 1264427904, 1265318016, 1266207488, 1267096448, 1267984640, 54 1268872320, 1269759232, 1270645632, 1271531520, 1272416640, 1273301120, 1274185088, 55 1275068416, 1275951104, 1276833280, 1277714688, 1278595584, 1279475840, 1280355584, 56 1281234560, 1282113024, 1282990848, 1283868160, 1284744832, 1285620864, 1286496384, 57 1287371264, 1288245504, 1289119232, 1289992320, 1290864768, 1291736704, 1292608000, 58 1293478784, 1294348928, 1295218432, 1296087424, 1296955904, 1297823616, 1298690944, 59 1299557504, 1300423680, 1301289216, 1302154112, 1303018496, 1303882240, 1304745472, 60 1305608064, 1306470144, 1307331712, 1308192640, 1309052928, 1309912704, 1310771968, 61 1311630720, 1312488832, 1313346304, 1314203392, 1315059840, 1315915648, 1316770944, 62 1317625728, 1318480000, 1319333632, 1320186752, 1321039360, 1321891328, 1322742784, 63 1323593728, 1324444032, 1325293824, 1326143104, 1326991872, 1327840128, 1328687744, 64 1329534848, 1330381440, 1331227392, 1332072960, 1332917888, 1333762304, 1334606208, 65 1335449472, 1336292352, 1337134592, 1337976448, 1338817664, 1339658368, 1340498560, 66 1341338112, 1342177280, 1343015936, 1343853952, 1344691456, 1345528576, 1346365056, 67 1347201024, 1348036480, 1348871424, 1349705856, 1350539776, 1351373184, 1352206080, 68 1353038464, 1353870336, 1354701696, 1355532544, 1356363008, 1357192832, 1358022144, 69 1358850944, 1359679232, 1360507008, 1361334400, 1362161152, 1362987520, 1363813248, 70 1364638592, 1365463424, 1366287744, 1367111552, 1367934848, 1368757632, 1369579904, 71 1370401792, 1371223168, 1372043904, 1372864384, 1373684224, 1374503552, 1375322496, 72 1376140800, 1376958720, 1377776256, 1378593152, 1379409536, 1380225536, 1381041024, 73 1381856128, 1382670592, 1383484672, 1384298240, 1385111296, 1385923968, 1386736128, 74 1387547776, 1388358912, 1389169664, 1389979904, 1390789760, 1391598976, 1392407808, 75 1393216256, 1394024064, 1394831488, 1395638528, 1396445056, 1397251072, 1398056576, 76 1398861696, 1399666304, 1400470528, 1401274240, 1402077440, 1402880256, 1403682560, 77 1404484480, 1405285888, 1406086912, 1406887296, 1407687424, 1408487040, 1409286144, 78 1410084864, 1410883072, 1411680896, 1412478208, 1413275136, 1414071552, 1414867456, 79 1415662976, 1416458112, 1417252736, 1418046976, 1418840704, 1419634048, 1420426880, 80 1421219328, 1422011392, 1422802816, 1423593984, 1424384640, 1425174912, 1425964672, 81 1426754048, 1427542912, 1428331392, 1429119488, 1429907072, 1430694272, 1431480960, 82 1432267264, 1433053184, 1433838592, 1434623616, 1435408256, 1436192384, 1436976128, 83 1437759488, 1438542336, 1439324800, 1440106752, 1440888448, 1441669632, 1442450304, 84 1443230720, 1444010624, 1444790144, 1445569152, 1446347776, 1447126016, 1447903872, 85 1448681216, 1449458304, 1450234880, 1451010944, 1451786752, 1452562048, 1453336960, 86 1454111360, 1454885504, 1455659136, 1456432384, 1457205248, 1457977728, 1458749696, 87 1459521408, 1460292608, 1461063424, 1461833728, 1462603776, 1463373312, 1464142592, 88 1464911360, 1465679744, 1466447744, 1467215232, 1467982464, 1468749184, 1469515520, 89 1470281600, 1471047168, 1471812352, 1472577024, 1473341440, 1474105472, 1474868992, 90 1475632256, 1476395008, 1477157376, 1477919360, 1478681088, 1479442304, 1480203136, 91 1480963584, 1481723648, 1482483200, 1483242496, 1484001408, 1484759936, 1485518080, 92 1486275712, 1487033088, 1487790080, 1488546560, 1489302784, 1490058624, 1490813952, 93 1491569024, 1492323712, 1493078016, 1493831808, 1494585344, 1495338496, 1496091264, 94 1496843648, 1497595648, 1498347264, 1499098496, 1499849344, 1500599808, 1501349888, 95 1502099712, 1502849024, 1503598080, 1504346624, 1505094912, 1505842816, 1506590208, 96 1507337344, 1508084096, 1508830592, 1509576576, 1510322176, 1511067520, 1511812480, 97 1512556928, 1513301120, 1514044928, 1514788480, 1515531520, 1516274304, 1517016576, 98 1517758592, 1518500249}, 99 /*WORD32 sine_array*/ 100 {1518500248, 2147483646, 1518500248}, 101 102 /*WORD32 cosine_array*/ 103 {1518500248, 0, -1518500250}, 104 105 /*FLOAT32 sin_arr*/ 106 {0.7071067812f, 1.0f, 0.7071067812f}, 107 108 /*FLOAT32 cos_arr*/ 109 {0.7071067812f, 0, -0.7071067812f}, 110 111 /*power_2_tab_pos*/ 112 {1073741824, 1076653056, 1079572159, 1082499134, 1085434109, 1088377021, 1091327934, 113 1094286782, 1097253699, 1100228684, 1103211669, 1106202791, 1109202049, 1112209374, 114 1115224904, 1118248571, 1121280442, 1124320518, 1127368868, 1130425495, 1133490396, 115 1136563572, 1139645095, 1142735037, 1145833252, 1148939959, 1152055012, 1155178557, 116 1158310596, 1161451052, 1164600077, 1167757670, 1170923755, 1174098484, 1177281782, 117 1180473724, 1183674310, 1186883541, 1190101494, 1193328248, 1196563646, 1199807845, 118 1203060846, 1206322729, 1209593414, 1212872900, 1216161350, 1219458682, 1222764979, 119 1226080241, 1229404468, 1232737743, 1236079982, 1239431354, 1242791775, 1246161329, 120 1249540017, 1252927926, 1256324969, 1259731146, 1263146630, 1266571425, 1270005440, 121 1273448764, 1276901398, 1280363431, 1283834865, 1287315698, 1290805931, 1294305656, 122 1297814873, 1301333676, 1304861876, 1308399757, 1311947225, 1315504278, 1319070918, 123 1322647335, 1326233338, 1329829119, 1333434680, 1337050022, 1340675043, 1344310044, 124 1347954823, 1351609483, 1355274123, 1358948643, 1362633041, 1366327523, 1370032090, 125 1373746534, 1377471168, 1381205888, 1384950692, 1388705688, 1392470876, 1396246255, 126 1400031826, 1403827696, 1407633866, 1411450336, 1415277217, 1419114397, 1422961987, 127 1426820101, 1430688512, 1434567560, 1438457018, 1442357114, 1446267735, 1450188995, 128 1454120777, 1458063316, 1462016612, 1465980429, 1469955122, 1473940573, 1477936903, 129 1481943990, 1485961955, 1489990799, 1494030521, 1498081245, 1502142971, 1506215700, 130 1510299430, 1514394288, 1518500276, 1522617264, 1526745509, 1530885012, 1535035643, 131 1539197532, 1543370679, 1547555216, 1551751010, 1555958328, 1560176903, 1564407003, 132 1568648493, 1572901509, 1577166188, 1581442256, 1585729988, 1590029385, 1594340306, 133 1598663034, 1602997426, 1607343625, 1611701632, 1616071301, 1620452922, 1624846497, 134 1629251877, 1633669211, 1638098497, 1642539885, 1646993226, 1651458668, 1655936213, 135 1660426013, 1664927762, 1669441920, 1673968179, 1678506849, 1683057775, 1687620956, 136 1692196549, 1696784555, 1701384974, 1705997965, 1710623369, 1715261347, 1719911899, 137 1724575025, 1729250889, 1733939327, 1738640504, 1743354420, 1748081075, 1752820638, 138 1757573111, 1762338322, 1767116441, 1771907643, 1776711754, 1781528949, 1786359051, 139 1791202413, 1796058859, 1800928567, 1805811359, 1810707414, 1815616731, 1820539311, 140 1825475337, 1830424625, 1835387359, 1840363728, 1845353356, 1850356619, 1855373518, 141 1860403863, 1865448037, 1870505653, 1875577295, 1880662377, 1885761487, 1890874231, 142 1896000806, 1901141410, 1906296046, 1911464513, 1916647011, 1921843541, 1927054102, 143 1932278899, 1937517936, 1942771002, 1948038515, 1953320057, 1958616047, 1963926487, 144 1969251164, 1974590291, 1979944086, 1985312113, 1990695028, 1996092173, 2001504207, 145 2006930912, 2012372062, 2017828331, 2023299269, 2028784875, 2034285376, 2039801001, 146 2045331522, 2050876938, 2056437482, 2062012918, 2067603718, 2073209409, 2078830465, 147 2084466889, 2090118440, 2095785360, 2101467403, 2107165058, 2112878328, 2118606966, 148 2124350970, 2130110590, 2135886077, 2141676928}, 149 /*power_of_2_table_neg*/ 150 {1073741824, 1070838464, 1067942976, 1065055360, 1062175488, 1059303424, 1056439104, 151 1053582592, 1050733760, 1047892608, 1045059200, 1042233408, 1039415232, 1036604736, 152 1033801792, 1031006464, 1028218688, 1025438464, 1022665728, 1019900480, 1017142720, 153 1014392448, 1011649600, 1008914112, 1006186112, 1003465408, 1000752128, 998046144, 154 995347456, 992656128, 989972032, 987295168, 984625600, 981963200, 979308032, 155 976660032, 974019200, 971385536, 968758976, 966139456, 963527104, 960921792, 156 958323520, 955732224, 953147968, 950570752, 948000448, 945437120, 942880704, 157 940331200, 937788608, 935252864, 932724032, 930201984, 927686784, 925178368, 158 922676736, 920181824, 917693696, 915212352, 912737664, 910269632, 907808320, 159 905353664, 902905664, 900464256, 898029440, 895601216, 893179584, 890764480, 160 888355904, 885953792, 883558272, 881169152, 878786496, 876410304, 874040576, 161 871677184, 869320256, 866969664, 864625408, 862287488, 859955968, 857630656, 162 855311680, 852998976, 850692480, 848392256, 846098304, 843810496, 841528832, 163 839253440, 836984128, 834720960, 832463936, 830212992, 827968128, 825729344, 164 823496640, 821269952, 819049280, 816834624, 814625920, 812423232, 810226496, 165 808035648, 805850816, 803671808, 801498752, 799331520, 797170176, 795014656, 166 792865024, 790721152, 788583040, 786450816, 784324288, 782203520, 780088448, 167 777979136, 775875520, 773777600, 771685376, 769598784, 767517824, 765442496, 168 763372800, 761308672, 759250112, 757197184, 755149760, 753107840, 751071488, 169 749040640, 747015296, 744995392, 742980992, 740971968, 738968448, 736970304, 170 734977600, 732990272, 731008256, 729031680, 727060416, 725094464, 723133888, 171 721178560, 719228544, 717283776, 715344256, 713410048, 711481024, 709557184, 172 707638592, 705725184, 703816960, 701913856, 700015936, 698123136, 696235456, 173 694352832, 692475392, 690602944, 688735616, 686873280, 685016000, 683163776, 174 681316544, 679474304, 677637056, 675804736, 673977408, 672155008, 670337536, 175 668524992, 666717312, 664914560, 663116672, 661323648, 659535488, 657752128, 176 655973568, 654199872, 652430976, 650666816, 648907456, 647152832, 645403008, 177 643657856, 641917440, 640181696, 638450688, 636724352, 635002688, 633285696, 178 631573312, 629865600, 628162496, 626463936, 624770048, 623080704, 621395904, 179 619715712, 618040000, 616368896, 614702208, 613040128, 611382464, 609729344, 180 608080704, 606436480, 604796672, 603161344, 601530432, 599903936, 598281856, 181 596664128, 595050752, 593441792, 591837120, 590236864, 588640896, 587049216, 182 585461888, 583878848, 582300032, 580725568, 579155264, 577589312, 576027520, 183 574469952, 572916672, 571367488, 569822528, 568281792, 566745216, 565212736, 184 563684416, 562160256, 560640192, 559124288, 557612416, 556104704, 554601024, 185 553101376, 551605824, 550114304, 548626880, 547143424, 545663936, 544188480, 186 542717056, 541249600, 539786048, 538326528}, 187 188 /*log_natural_Q25*/ 189 { 190 1006632960, 1007009664, 1007383488, 1007754432, 1008122560, 1008487936, 1008850560, 191 1009210432, 1009567744, 1009922368, 1010274432, 1010623936, 1010970944, 1011315520, 192 1011657600, 1011997312, 1012334656, 1012669696, 1013002432, 1013332864, 1013661056, 193 1013987008, 1014310848, 1014632512, 1014952000, 1015269440, 1015584832, 1015898176, 194 1016209472, 1016518784, 1016826112, 1017131584, 1017435072, 1017736704, 1018036416, 195 1018334336, 1018630400, 1018924672, 1019217152, 1019507904, 1019796928, 1020084224, 196 1020369856, 1020653760, 1020936000, 1021216640, 1021495680, 1021773056, 1022048896, 197 1022323200, 1022595904, 1022867136, 1023136768, 1023404992, 1023671680, 1023936960, 198 1024200768, 1024463168, 1024724096, 1024983680, 1025241856, 1025498688, 1025754112, 199 1026008256, 1026261056, 1026512512, 1026762688, 1027011584, 1027259200, 1027505536, 200 1027750656, 1027994496, 1028237184, 1028478592, 1028718848, 1028957888, 1029195776, 201 1029432512, 1029668096, 1029902528, 1030135808, 1030368000, 1030599040, 1030828992, 202 1031057920, 1031285696, 1031512448, 1031738112, 1031962752, 1032186368, 1032408960, 203 1032630464, 1032851008, 1033070592, 1033289088, 1033506688, 1033723264, 1033938880, 204 1034153600, 1034367296, 1034580096, 1034791936, 1035002880, 1035212928, 1035422016, 205 1035630208, 1035837568, 1036043968, 1036249536, 1036454208, 1036658048, 1036860992, 206 1037063168, 1037264448, 1037464896, 1037664512, 1037863296, 1038061312, 1038258496, 207 1038454848, 1038650432, 1038845248, 1039039296, 1039232512, 1039425024, 1039616768, 208 1039807680, 1039997888, 209 }, 210 211 /*sfb_width_pow_point_25_Q28*/ 212 {0, 379625062, 451452825, 499614679, 536870912, 567671874, 594145331, 213 617489229, 638450708, 657529896, 675079432, 691358088, 706561856, 720843048, 214 734322584, 747098202, 759250125, 770845083, 781939231, 792580306, 802809264, 215 812661527, 822167957, 831355617, 840248386 216 217 }, 218 /*ia_enhaacplus_enc_w1024*/ 219 {0, 16383, 0, 16383, 0, 16383, 201, 16382, 402, 16379, 603, 16372, 220 402, 16379, 803, 16364, 1205, 16339, 603, 16372, 1205, 16339, 1805, 16284, 221 803, 16364, 1605, 16305, 2404, 16206, 1004, 16353, 2005, 16260, 2998, 16107, 222 1205, 16339, 2404, 16206, 3589, 15985, 1405, 16323, 2801, 16142, 4175, 15842, 223 1605, 16305, 3196, 16069, 4756, 15678, 1805, 16284, 3589, 15985, 5329, 15492, 224 2005, 16260, 3980, 15892, 5896, 15286, 2204, 16234, 4369, 15790, 6455, 15058, 225 2404, 16206, 4756, 15678, 7005, 14810, 2602, 16175, 5139, 15557, 7545, 14543, 226 2801, 16142, 5519, 15426, 8075, 14255, 2998, 16107, 5896, 15286, 8594, 13948, 227 3196, 16069, 6269, 15136, 9102, 13622, 3393, 16028, 6639, 14978, 9597, 13278, 228 3589, 15985, 7005, 14810, 10079, 12916, 3785, 15940, 7366, 14634, 10548, 12536, 229 3980, 15892, 7723, 14449, 11002, 12139, 4175, 15842, 8075, 14255, 11442, 11726, 230 4369, 15790, 8423, 14053, 11866, 11297, 4563, 15735, 8765, 13842, 12273, 10853, 231 4756, 15678, 9102, 13622, 12665, 10393, 4948, 15618, 9434, 13395, 13038, 9920, 232 5139, 15557, 9759, 13159, 13395, 9434, 5329, 15492, 10079, 12916, 13733, 8934, 233 5519, 15426, 10393, 12665, 14053, 8423, 5708, 15357, 10701, 12406, 14353, 7900, 234 5896, 15286, 11002, 12139, 14634, 7366, 6083, 15212, 11297, 11866, 14895, 6822, 235 6269, 15136, 11585, 11585, 15136, 6269, 6455, 15058, 11866, 11297, 15357, 5708, 236 6639, 14978, 12139, 11002, 15557, 5139, 6822, 14895, 12406, 10701, 15735, 4563, 237 7005, 14810, 12665, 10393, 15892, 3980, 7186, 14723, 12916, 10079, 16028, 3393, 238 7366, 14634, 13159, 9759, 16142, 2801, 7545, 14543, 13395, 9434, 16234, 2204, 239 7723, 14449, 13622, 9102, 16305, 1605, 7900, 14353, 13842, 8765, 16353, 1004, 240 8075, 14255, 14053, 8423, 16379, 402, 8249, 14155, 14255, 8075, 16382, -202, 241 8423, 14053, 14449, 7723, 16364, -804, 8594, 13948, 14634, 7366, 16323, -1406, 242 8765, 13842, 14810, 7005, 16260, -2006, 8934, 13733, 14978, 6639, 16175, -2603, 243 9102, 13622, 15136, 6269, 16069, -3197, 9268, 13510, 15286, 5896, 15940, -3786, 244 9434, 13395, 15426, 5519, 15790, -4370, 9597, 13278, 15557, 5139, 15618, -4949, 245 9759, 13159, 15678, 4756, 15426, -5520, 9920, 13038, 15790, 4369, 15212, -6084, 246 10079, 12916, 15892, 3980, 14978, -6640, 10237, 12791, 15985, 3589, 14723, -7187, 247 10393, 12665, 16069, 3196, 14449, -7724, 10548, 12536, 16142, 2801, 14155, -8250, 248 10701, 12406, 16206, 2404, 13842, -8766, 10853, 12273, 16260, 2005, 13510, -9269, 249 11002, 12139, 16305, 1605, 13159, -9760, 11150, 12003, 16339, 1205, 12791, -10238, 250 11297, 11866, 16364, 803, 12406, -10702, 11442, 11726, 16379, 402, 12003, -11151, 251 11585, 11585, 16383, 0, 11585, -11586, 11726, 11442, 16379, -403, 11150, -12004, 252 11866, 11297, 16364, -804, 10701, -12407, 12003, 11150, 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-0.59569930449243336000, -0.60061647938386897000, 1182 -0.60551104140432555000, -0.61038280627630948000, -0.61523159058062682000, 1183 -0.62005721176328910000, -0.62485948814238634000, -0.62963823891492698000, 1184 -0.63439328416364549000, -0.63912444486377573000, -0.64383154288979139000, 1185 -0.64851440102211244000, -0.65317284295377676000, -0.65780669329707864000, 1186 -0.66241577759017178000, -0.66699992230363747000, -0.67155895484701833000, 1187 -0.67609270357531592000, -0.68060099779545302000, -0.68508366777270036000, 1188 -0.68954054473706683000, -0.69397146088965400000, -0.69837624940897292000, 1189 -0.70275474445722530000, -0.70710678118654746000, -0.71143219574521643000, 1190 -0.71573082528381859000, -0.72000250796138165000, -0.72424708295146689000, 1191 -0.72846439044822520000, -0.73265427167241282000, -0.73681656887736979000, 1192 -0.74095112535495911000, -0.74505778544146595000, -0.74913639452345926000, 1193 -0.75318679904361241000, -0.75720884650648446000, -0.76120238548426178000, 1194 -0.76516726562245896000, -0.76910333764557959000, -0.77301045336273699000, 1195 -0.77688846567323244000, -0.78073722857209438000, -0.78455659715557524000, 1196 -0.78834642762660623000, -0.79210657730021239000, -0.79583690460888346000, 1197 -0.79953726910790501000, -0.80320753148064483000, -0.80684755354379922000, 1198 -0.81045719825259477000, -0.81403632970594830000, -0.81758481315158371000, 1199 -0.82110251499110465000, -0.82458930278502529000, -0.82804504525775580000, 1200 -0.83146961230254524000, -0.83486287498638001000, -0.83822470555483797000, 1201 -0.84155497743689833000, -0.84485356524970701000, -0.84812034480329712000, 1202 -0.85135519310526520000, -0.85455798836540053000, -0.85772861000027212000, 1203 -0.86086693863776731000, -0.86397285612158670000, -0.86704624551569265000, 1204 -0.87008699110871135000, -0.87309497841829009000, -0.87607009419540660000, 1205 -0.87901222642863341000, -0.88192126434835494000, -0.88479709843093779000, 1206 -0.88763962040285393000, -0.89044872324475788000, -0.89322430119551532000, 1207 -0.89596624975618511000, -0.89867446569395382000, -0.90134884704602203000, 1208 -0.90398929312344334000, -0.90659570451491533000, -0.90916798309052227000, 1209 -0.91170603200542988000, -0.91420975570353069000, -0.91667905992104270000, 1210 -0.91911385169005777000, -0.92151403934204190000, -0.92387953251128674000, 1211 -0.92621024213831127000, -0.92850608047321548000, -0.93076696107898371000, 1212 -0.93299279883473885000, -0.93518350993894750000, -0.93733901191257496000, 1213 -0.93945922360218992000, -0.94154406518302081000, -0.94359345816196039000, 1214 -0.94560732538052128000, -0.94758559101774109000, -0.94952818059303667000, 1215 -0.95143502096900834000, -0.95330604035419375000, -0.95514116830577067000, 1216 -0.95694033573220894000, -0.95870347489587160000, -0.96043051941556579000, 1217 -0.96212140426904158000, -0.96377606579543984000, -0.96539444169768940000, 1218 -0.96697647104485207000, -0.96852209427441727000, -0.97003125319454397000, 1219 -0.97150389098625178000, -0.97293995220556007000, -0.97433938278557586000, 1220 -0.97570213003852857000, -0.97702814265775439000, -0.97831737071962765000, 1221 -0.97956976568544052000, -0.98078528040323043000, -0.98196386910955524000, 1222 -0.98310548743121629000, -0.98421009238692903000, -0.98527764238894122000, 1223 -0.98630809724459867000, -0.98730141815785843000, -0.98825756773074946000, 1224 -0.98917650996478101000, -0.99005821026229712000, -0.99090263542778001000, 1225 -0.99170975366909953000, -0.99247953459870997000, -0.99321194923479450000, 1226 -0.99390697000235606000, -0.99456457073425542000, -0.99518472667219682000, 1227 -0.99576741446765982000, -0.99631261218277800000, -0.99682029929116567000, 1228 -0.99729045667869021000, -0.99772306664419164000, -0.99811811290014918000, 1229 -0.99847558057329477000, -0.99879545620517241000, -0.99907772775264536000, 1230 -0.99932238458834954000, -0.99952941750109314000, -0.99969881869620425000, 1231 -0.99983058179582340000, -0.99992470183914450000, -0.99998117528260111000, 1232 -1.00000000000000000000}; 1233 1234 const WORD32 ia_enhaacplus_enc_fft240_table1[240] = { 1235 0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 225, 1, 17, 33, 1236 49, 65, 81, 97, 113, 129, 145, 161, 177, 193, 209, 210, 226, 2, 18, 34, 50, 66, 82, 1237 98, 114, 130, 146, 162, 178, 194, 195, 211, 227, 3, 19, 35, 51, 67, 83, 99, 115, 131, 1238 147, 163, 179, 180, 196, 212, 228, 4, 20, 36, 52, 68, 84, 100, 116, 132, 148, 164, 165, 1239 181, 197, 213, 229, 5, 21, 37, 53, 69, 85, 101, 117, 133, 149, 150, 166, 182, 198, 214, 1240 230, 6, 22, 38, 54, 70, 86, 102, 118, 134, 135, 151, 167, 183, 199, 215, 231, 7, 23, 1241 39, 55, 71, 87, 103, 119, 120, 136, 152, 168, 184, 200, 216, 232, 8, 24, 40, 56, 72, 1242 88, 104, 105, 121, 137, 153, 169, 185, 201, 217, 233, 9, 25, 41, 57, 73, 89, 90, 106, 1243 122, 138, 154, 170, 186, 202, 218, 234, 10, 26, 42, 58, 74, 75, 91, 107, 123, 139, 155, 1244 171, 187, 203, 219, 235, 11, 27, 43, 59, 60, 76, 92, 108, 124, 140, 156, 172, 188, 204, 1245 220, 236, 12, 28, 44, 45, 61, 77, 93, 109, 125, 141, 157, 173, 189, 205, 221, 237, 13, 1246 29, 30, 46, 62, 78, 94, 110, 126, 142, 158, 174, 190, 206, 222, 238, 14, 15, 31, 47, 1247 63, 79, 95, 111, 127, 143, 159, 175, 191, 207, 223, 239}; 1248 const WORD32 ia_enhaacplus_enc_fft240_table2[240] = { 1249 0, 16, 32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192, 208, 224, 15, 31, 47, 63, 1250 79, 95, 111, 127, 143, 159, 175, 191, 207, 223, 239, 30, 46, 62, 78, 94, 110, 126, 142, 1251 158, 174, 190, 206, 222, 238, 14, 45, 61, 77, 93, 109, 125, 141, 157, 173, 189, 205, 221, 1252 237, 13, 29, 60, 76, 92, 108, 124, 140, 156, 172, 188, 204, 220, 236, 12, 28, 44, 75, 1253 91, 107, 123, 139, 155, 171, 187, 203, 219, 235, 11, 27, 43, 59, 90, 106, 122, 138, 154, 1254 170, 186, 202, 218, 234, 10, 26, 42, 58, 74, 105, 121, 137, 153, 169, 185, 201, 217, 233, 1255 9, 25, 41, 57, 73, 89, 120, 136, 152, 168, 184, 200, 216, 232, 8, 24, 40, 56, 72, 1256 88, 104, 135, 151, 167, 183, 199, 215, 231, 7, 23, 39, 55, 71, 87, 103, 119, 150, 166, 1257 182, 198, 214, 230, 6, 22, 38, 54, 70, 86, 102, 118, 134, 165, 181, 197, 213, 229, 5, 1258 21, 37, 53, 69, 85, 101, 117, 133, 149, 180, 196, 212, 228, 4, 20, 36, 52, 68, 84, 1259 100, 116, 132, 148, 164, 195, 211, 227, 3, 19, 35, 51, 67, 83, 99, 115, 131, 147, 163, 1260 179, 210, 226, 2, 18, 34, 50, 66, 82, 98, 114, 130, 146, 162, 178, 194, 225, 1, 17, 1261 33, 49, 65, 81, 97, 113, 129, 145, 161, 177, 193, 209}; 1262 1263 const UWORD32 ia_sampl_freq_table[16] = {96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 1264 16000, 12000, 11025, 8000, 7350, 0, 0, 0}; 1265 1266 const UWORD32 ia_usac_sampl_freq_table[32] = { 1267 96000, 88200, 64000, 48000, 44100, 32000, 24000, 22050, 16000, 12000, 11025, 1268 8000, 7350, 0, 0, 57600, 51200, 40000, 38400, 34150, 28800, 25600, 1269 20000, 19200, 17075, 14400, 12800, 9600, 0, 0, 0, 0}; 1270