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[188.193.170.75]) by smtp.gmail.com with ESMTPSA id u26sm30032046wmm.24.2021.01.03.16.28.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Jan 2021 16:28:22 -0800 (PST) From: Andreas Rheinhardt To: ffmpeg-devel@ffmpeg.org Date: Mon, 4 Jan 2021 01:28:01 +0100 Message-Id: <20210104002816.2321974-1-andreas.rheinhardt@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 01/16] avcodec/g723_1: Deduplicate arrays X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Andreas Rheinhardt Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Saves about 17KB. Signed-off-by: Andreas Rheinhardt --- libavcodec/g723_1.c | 1099 +++++++++++++++++++++++++++++++++++++++- libavcodec/g723_1.h | 1075 +-------------------------------------- libavcodec/g723_1dec.c | 12 +- libavcodec/g723_1enc.c | 20 +- 4 files changed, 1110 insertions(+), 1096 deletions(-) diff --git a/libavcodec/g723_1.c b/libavcodec/g723_1.c index 1deff495de..0c47458c23 100644 --- a/libavcodec/g723_1.c +++ b/libavcodec/g723_1.c @@ -29,6 +29,1077 @@ #include "celp_math.h" #include "g723_1.h" +const int16_t ff_g723_1_cos_tab[COS_TBL_SIZE + 1] = { + 16384, 16383, 16379, 16373, 16364, 16353, 16340, 16324, + 16305, 16284, 16261, 16235, 16207, 16176, 16143, 16107, + 16069, 16029, 15986, 15941, 15893, 15843, 15791, 15736, + 15679, 15619, 15557, 15493, 15426, 15357, 15286, 15213, + 15137, 15059, 14978, 14896, 14811, 14724, 14635, 14543, + 14449, 14354, 14256, 14155, 14053, 13949, 13842, 13733, + 13623, 13510, 13395, 13279, 13160, 13039, 12916, 12792, + 12665, 12537, 12406, 12274, 12140, 12004, 11866, 11727, + 11585, 11442, 11297, 11151, 11003, 10853, 10702, 10549, + 10394, 10238, 10080, 9921, 9760, 9598, 9434, 9269, + 9102, 8935, 8765, 8595, 8423, 8250, 8076, 7900, + 7723, 7545, 7366, 7186, 7005, 6823, 6639, 6455, + 6270, 6084, 5897, 5708, 5520, 5330, 5139, 4948, + 4756, 4563, 4370, 4176, 3981, 3786, 3590, 3393, + 3196, 2999, 2801, 2603, 2404, 2205, 2006, 1806, + 1606, 1406, 1205, 1005, 804, 603, 402, 201, + 0, -201, -402, -603, -804, -1005, -1205, -1406, + -1606, -1806, -2006, -2205, -2404, -2603, -2801, -2999, + -3196, -3393, -3590, -3786, -3981, -4176, -4370, -4563, + -4756, -4948, -5139, -5330, -5520, -5708, -5897, -6084, + -6270, -6455, -6639, -6823, -7005, -7186, -7366, -7545, + -7723, -7900, -8076, -8250, -8423, -8595, -8765, -8935, + -9102, -9269, -9434, -9598, -9760, -9921, -10080, -10238, + -10394, -10549, -10702, -10853, -11003, -11151, -11297, -11442, + -11585, -11727, -11866, -12004, -12140, -12274, -12406, -12537, + -12665, -12792, -12916, -13039, -13160, -13279, -13395, -13510, + -13623, -13733, -13842, -13949, -14053, -14155, -14256, -14354, + -14449, -14543, -14635, -14724, -14811, -14896, -14978, -15059, + -15137, -15213, -15286, -15357, -15426, -15493, -15557, -15619, + -15679, -15736, -15791, -15843, -15893, -15941, -15986, -16029, + -16069, -16107, -16143, -16176, -16207, -16235, -16261, -16284, + -16305, -16324, -16340, -16353, -16364, -16373, -16379, -16383, + -16384, -16383, -16379, -16373, -16364, -16353, -16340, -16324, + -16305, -16284, -16261, -16235, -16207, -16176, -16143, -16107, + -16069, -16029, -15986, -15941, -15893, -15843, -15791, -15736, + -15679, -15619, -15557, -15493, -15426, -15357, -15286, -15213, + -15137, -15059, -14978, -14896, -14811, -14724, -14635, -14543, + -14449, -14354, -14256, -14155, -14053, -13949, -13842, -13733, + -13623, -13510, -13395, -13279, -13160, -13039, -12916, -12792, + -12665, -12537, -12406, -12274, -12140, -12004, -11866, -11727, + -11585, -11442, -11297, -11151, -11003, -10853, -10702, -10549, + -10394, -10238, -10080, -9921, -9760, -9598, -9434, -9269, + -9102, -8935, -8765, -8595, -8423, -8250, -8076, -7900, + -7723, -7545, -7366, -7186, -7005, -6823, -6639, -6455, + -6270, -6084, -5897, -5708, -5520, -5330, -5139, -4948, + -4756, -4563, -4370, -4176, -3981, -3786, -3590, -3393, + -3196, -2999, -2801, -2603, -2404, -2205, -2006, -1806, + -1606, -1406, -1205, -1005, -804, -603, -402, -201, + 0, 201, 402, 603, 804, 1005, 1205, 1406, + 1606, 1806, 2006, 2205, 2404, 2603, 2801, 2999, + 3196, 3393, 3590, 3786, 3981, 4176, 4370, 4563, + 4756, 4948, 5139, 5330, 5520, 5708, 5897, 6084, + 6270, 6455, 6639, 6823, 7005, 7186, 7366, 7545, + 7723, 7900, 8076, 8250, 8423, 8595, 8765, 8935, + 9102, 9269, 9434, 9598, 9760, 9921, 10080, 10238, + 10394, 10549, 10702, 10853, 11003, 11151, 11297, 11442, + 11585, 11727, 11866, 12004, 12140, 12274, 12406, 12537, + 12665, 12792, 12916, 13039, 13160, 13279, 13395, 13510, + 13623, 13733, 13842, 13949, 14053, 14155, 14256, 14354, + 14449, 14543, 14635, 14724, 14811, 14896, 14978, 15059, + 15137, 15213, 15286, 15357, 15426, 15493, 15557, 15619, + 15679, 15736, 15791, 15843, 15893, 15941, 15986, 16029, + 16069, 16107, 16143, 16176, 16207, 16235, 16261, 16284, + 16305, 16324, 16340, 16353, 16364, 16373, 16379, 16383, + 16384 +}; + +const int16_t ff_g723_1_lsp_band0[LSP_CB_SIZE][3] = { + { 0, 0, 0}, { -270, -1372, -1032}, { -541, -1650, -1382}, + { -723, -2011, -2213}, { -941, -1122, -1942}, { -780, -1145, -2454}, + { -884, -1309, -1373}, {-1051, -1523, -1766}, {-1083, -1622, -2300}, + { -777, -1377, -2147}, { -935, -1467, -2763}, { -802, -1327, -3471}, + { -935, -1959, -3999}, { -240, -89, 222}, { -661, -257, -160}, + { -994, -466, -419}, { -188, -164, -278}, { -342, -512, -415}, + { -607, -511, -797}, { 16, 19, -716}, { 374, 425, -972}, + { -346, 245, -282}, { -265, 506, -754}, { -620, -147, 1955}, + { -742, -860, 2597}, { -150, -352, 2704}, { 305, 880, 1954}, + { 123, 731, 2766}, { -348, 765, 3327}, { 618, 221, 3258}, + { -178, -47, 4219}, { 393, 1304, 3842}, { 698, 1702, 4801}, + { 63, -584, 1229}, { -215, -732, 1704}, { 172, -335, 1909}, + { -2, 216, 1797}, { 353, 127, 2205}, {-1208, 188, 11}, + { -513, -75, -683}, { -973, 222, -646}, { -616, -843, -388}, + { -950, -1113, -359}, {-1431, -623, -705}, {-1398, -1063, -178}, + { -45, -461, 35}, { -9, -657, -216}, { 127, -1078, 95}, + { -950, -1156, 584}, {-1480, -1494, 449}, { -120, -705, 516}, + { -368, -961, 727}, { -378, -526, 973}, { -793, -614, 676}, + { -801, -755, 1287}, {-1476, -340, 1636}, { -505, -1254, 1543}, + {-1243, -1622, 1532}, { -776, -1477, -655}, {-1151, -1296, -823}, + {-1153, -1672, -1124}, {-1291, -2003, -1702}, { -622, -1283, 57}, + { -471, -1611, 509}, {-1060, -1570, -139}, { -873, -2156, -536}, + {-1716, -2021, -364}, {-2150, -3218, -1291}, {-1248, -1945, -2904}, + {-1215, -2633, -2855}, { 167, -244, 84}, { 349, -412, -217}, + { -40, -352, 632}, { 227, -529, 405}, { 68, -383, -443}, + { 167, -558, -706}, { -275, -854, -14}, { -351, -1089, -449}, + { 341, -72, -289}, { 603, -106, -474}, { 322, -219, -649}, + { 179, -317, -998}, { 450, -291, -996}, { 555, 195, -525}, + { 784, 272, -831}, { -148, -384, -849}, { 82, -536, -1357}, + { 238, -172, -1354}, { 422, -268, -1841}, { 297, -737, -2079}, + { -111, -801, -598}, { 1, -668, -984}, { -131, -818, -1299}, + { -329, -521, -1310}, { -151, -778, -1834}, { -93, -352, -1746}, + { -568, -640, -1821}, { -509, -941, -2183}, { 464, -815, -1250}, + { 79, -1133, -1597}, { -184, -1353, -2123}, { -196, -410, -2427}, + { -192, -833, -2810}, { -259, -1382, -3045}, { -217, 4, -1166}, + { -800, -325, -1219}, { -363, -830, -898}, { -661, -1134, -960}, + { -386, -980, -1501}, { -627, -1159, -1722}, { -903, -829, -855}, + { -685, -829, -1313}, {-1065, -959, -1405}, { 441, 25, -847}, + { 655, -27, -1181}, { 1159, -110, -705}, { 856, 253, -1671}, + { 415, 404, -1}, { 322, 903, -398}, { 670, 499, -292}, + { 803, 591, -610}, { 1144, 591, -814}, { 717, 183, 393}, + { 857, 381, 106}, { 609, 62, -27}, { 792, 198, -325}, + { 735, 805, 88}, { 1142, 812, 78}, { 1028, 366, -292}, + { 1309, 743, -237}, { 1615, 589, -79}, { 1010, 639, -243}, + { 999, 964, -311}, { 1500, 1137, -615}, { 988, 357, 646}, + { 1227, 667, 683}, { 1164, 1565, 894}, { 1392, 2015, 477}, + { 1138, 533, 250}, { 1437, 896, 391}, { 1765, 1118, 99}, + { 1112, 1090, 802}, { 1596, 846, 1134}, { 937, 1161, 279}, + { 1719, 1254, 683}, { 1338, 1086, 35}, { 1419, 1324, 428}, + { 1428, 1524, 40}, { 2108, 1594, 89}, { 1015, 544, 1222}, + { 1121, 925, 1263}, { 1030, 1318, 1485}, { 1295, 789, 1817}, + { 1323, 1272, 1909}, { 1724, 1237, 1803}, { 1797, 1689, 858}, + { 2149, 1367, 1301}, { 2302, 1867, 761}, { 2863, 2351, 1053}, + { 52, 163, -76}, { 230, 309, -492}, { -71, 619, 39}, + { -218, 856, 499}, { -654, 736, -207}, { -535, 1259, 155}, + { -480, 1476, 643}, { 262, 1081, 102}, { 309, 1592, -182}, + { 627, 1629, 534}, { 337, 643, 456}, { 758, 670, 713}, + { 202, 1126, 658}, { 612, 1131, 666}, { 686, 1223, 1136}, + { -131, 377, 525}, { 42, 708, 907}, { 87, 1488, 1035}, + { 432, 2117, 904}, { 137, 981, 1332}, { -447, 1014, 1136}, + { -839, 1793, 1246}, { -559, 297, 198}, { -850, 685, 446}, + {-1273, 632, 826}, { -401, -544, 173}, { -753, -793, 144}, + { -436, -9, 772}, { -115, -243, 1310}, { -670, -269, 374}, + {-1027, -13, 639}, { -887, -81, 1137}, {-1277, -455, 158}, + {-1411, -720, 736}, { 172, 88, 403}, { 386, 255, 756}, + { -500, 522, 910}, { -958, 659, 1388}, { -395, 301, 1344}, + { -356, 768, 1813}, { -613, 841, 2419}, { 445, -122, 252}, + { 629, -87, 723}, { 283, -253, 870}, { 456, -116, 1381}, + { 757, 180, 1059}, { 532, 408, 1509}, { 947, 288, 1806}, + { 1325, 994, 2524}, { 892, 1219, 3023}, { 1397, 1596, 3406}, + { 1143, 1552, 2546}, { 1850, 1433, 2710}, { -10, 134, 1002}, + { 154, 499, 1323}, { 508, 792, 1117}, { 509, 1340, 1616}, + { 762, 862, 1608}, { 787, 740, 2320}, { 794, 1727, 1283}, + { 465, 2108, 1660}, { -120, 1451, 1613}, { -386, 2016, 2169}, + { 891, 1225, 2050}, { 456, 1480, 2185}, { 1493, 1283, 1209}, + { 1397, 1636, 1518}, { 1776, 1738, 1552}, { 1572, 1698, 2141}, + { 1389, 2126, 1271}, { 1959, 2413, 1119}, { 1365, 2892, 1505}, + { 2206, 1971, 1623}, { 2076, 1950, 2280}, { 1717, 2291, 1867}, + { 2366, 2515, 1953}, { 2865, 2838, 2522}, { 2535, 3465, 2011}, + { 3381, 4127, 2638}, { 836, 2667, 2289}, { 1761, 2773, 2337}, + { 1415, 3325, 2911}, { 2354, 3138, 3126}, { 2659, 4192, 4010}, + { 1048, 1786, 1818}, { 1242, 2111, 2240}, { 1512, 2079, 2780}, + { 1573, 2491, 3138}, { 2230, 2377, 2782}, { 416, 1773, 2704}, + { 725, 2336, 3297}, { 1252, 2373, 3978}, { 2094, 2268, 3568}, + { 2011, 2712, 4528}, { 1341, 3507, 3876}, { 1216, 3919, 4922}, + { 1693, 4793, 6012} +}; + +const int16_t ff_g723_1_lsp_band1[LSP_CB_SIZE][3] = { + { 0, 0, 0}, {-2114, -1302, 76}, {-2652, -1278, -1368}, + {-2847, -828, -349}, {-3812, -2190, -349}, {-3946, -364, -449}, + {-2725, -4492, -3607}, {-3495, -4764, -1744}, { -51, -756, 84}, + { -153, -1191, 504}, { 108, -1418, 1167}, { -835, -896, 390}, + { -569, -1702, 87}, {-1151, -1818, 933}, {-1826, -2547, 411}, + {-1842, -1818, 1451}, {-2438, -1611, 781}, {-2747, -2477, 1311}, + { -940, 1252, 477}, {-1629, 1688, 602}, {-1202, 617, 280}, + {-1737, 393, 580}, {-1528, 1077, 1199}, {-2165, -161, 1408}, + {-2504, -1087, 2371}, {-3458, -175, 1395}, {-1397, -98, -843}, + {-2252, -177, -1149}, {-1489, -726, -1283}, {-1558, -265, -1744}, + {-1867, -821, -1897}, {-2062, -1516, -2340}, {-2595, -1142, -2861}, + { 170, 46, -819}, { -193, -204, -1151}, { 326, -196, -1532}, + { 780, 329, -816}, { 201, 369, -1243}, { 650, -209, -1060}, + { 1144, -15, -1216}, { 1203, -259, -1867}, { -890, -564, -1430}, + { -638, -852, -1921}, { 177, -739, -1358}, { -261, -526, -1666}, + { 206, -407, -2255}, { 338, -526, -822}, { 421, -1095, -1009}, + { 765, -607, -1408}, { 825, -1295, -2004}, { 357, -905, -1815}, + { -58, -1248, -1588}, { -596, -1436, -2046}, { -73, -1159, -2116}, + { -115, -1382, -2581}, { -160, -1723, -1952}, { -6, -2196, -2954}, + { -649, -1705, -2603}, { -617, -1453, -3282}, { -949, -2019, -3102}, + { -812, 1544, 1937}, {-1854, 574, 2000}, {-1463, 1140, 2649}, + {-2683, 1748, 1452}, {-2486, 2241, 2523}, { 783, 1910, 1435}, + { 581, 2682, 1376}, { 236, 2197, 1885}, { -453, 2943, 2057}, + { -682, 2178, 2565}, {-1342, 3201, 3328}, { -288, -184, 262}, + { 121, -149, -183}, { 758, -412, 206}, { 1038, -204, 853}, + { 1577, -457, 700}, { 937, -640, -567}, { 1508, -528, -1024}, + { -225, -527, -427}, { -564, -1095, -332}, { -742, -353, -186}, + {-1288, -459, 84}, {-1853, -484, -274}, {-1554, -731, 825}, + {-2425, -234, 382}, {-1722, 293, -271}, {-2515, 425, -564}, + {-2599, 818, 464}, { -358, 118, -375}, { -613, 198, -874}, + { -690, 683, -324}, {-1352, 1155, -168}, {-1093, 129, -324}, + {-1184, 611, -858}, { 433, 386, -372}, { -120, 486, -634}, + { 234, 851, -631}, { 602, 128, 46}, { 1099, 410, 159}, + { 715, -145, -424}, { 1198, -85, -593}, { 1390, 367, -358}, + { 1683, 362, -964}, { 1711, 622, 45}, { 2033, 833, -383}, + { 2890, 549, -506}, { 7, 401, 52}, { 72, 811, 415}, + { 566, 668, 41}, { 467, 1218, 130}, { 68, 957, -187}, + { -25, 1649, -103}, { -661, 260, 214}, { -925, -94, 612}, + { -321, -422, 965}, { -788, -672, 1783}, { 400, -673, 779}, + { 741, -595, 1635}, { -161, 307, 657}, { -382, 836, 871}, + { -814, 400, 1223}, { 364, 606, 1247}, { 57, 75, 1571}, + { 151, 471, 2287}, { -81, 1021, 1502}, { 227, 1470, 1097}, + { 658, 1275, 1653}, { 664, 1478, 2377}, { 263, -127, 444}, + { 264, 89, 969}, { 794, 171, 576}, { 821, 186, 1226}, + { 404, 462, 517}, { 339, 918, 794}, { 1280, 1423, 196}, + { 1453, 2019, 365}, { 1615, 1481, 672}, { 2394, 1708, 508}, + { 806, 1238, 573}, { 713, 1158, 1078}, { 1285, 1436, 1232}, + { 1790, 1188, 1141}, { 765, 643, 864}, { 1032, 797, 1279}, + { 900, 563, 1827}, { 1514, 673, 2312}, { 1544, 1129, 3240}, + { 1469, 1050, 1594}, { 1945, 1318, 1988}, { 2397, 2026, 2060}, + { 3538, 2057, 2620}, { 1249, -118, 74}, { 1727, 194, 421}, + { 2078, -50, -463}, { 970, 688, -432}, { 1149, 952, -110}, + { 1254, 1275, -651}, { 1386, 929, 401}, { 1960, 1167, 232}, + { 407, -752, -243}, { 859, -1118, 172}, { -227, -860, -992}, + { -796, -1175, -1380}, { 8, -1282, -388}, { 353, -1781, -1037}, + { -732, -397, -807}, { -853, -28, -1342}, {-1229, -1207, -1959}, + {-1015, -1125, -2543}, {-1452, -1791, -2725}, {-1891, -2416, -3269}, + { -918, -1629, -783}, { -580, -2155, -698}, {-1097, -2364, -96}, + {-1387, -1513, 7}, {-1588, -2076, -664}, {-1473, -2740, -784}, + {-2378, -3149, -56}, {-2856, -2092, -169}, {-3391, -3708, 316}, + {-1176, -890, -614}, {-1944, -1061, -800}, { -299, -1517, -1000}, + { -640, -1850, -1526}, {-1454, -1536, -1233}, {-1890, -1955, -1756}, + {-1086, -1921, -2122}, { -750, -2325, -2260}, {-1325, -2413, -2673}, + {-1114, -2542, -3459}, {-1341, -2901, -3963}, {-1160, -2226, -1393}, + {-1001, -2772, -1573}, {-1594, -2641, -1978}, {-1534, -3046, -2624}, + {-2224, -2196, -675}, {-2807, -3054, -1102}, {-2008, -2840, -1186}, + {-1980, -3332, -1695}, {-1715, -3562, -505}, {-2527, -4000, -1887}, + {-2333, -2734, -2296}, {-3440, -2401, -3211}, {-2008, -3528, -3337}, + {-2247, -3291, -4510}, { -475, 949, 155}, { -149, 1365, 545}, + { -757, 1644, 1083}, { -217, 2053, 1353}, {-1433, 2301, 1462}, + { 495, 1661, 529}, { 10, 2037, 740}, { 2082, 1898, 978}, + { 2831, 2294, 911}, { 842, 793, 420}, { 1223, 1023, 863}, + { 1237, 451, 780}, { 1744, 708, 822}, { 1533, 284, 1384}, + { 2135, 609, 1538}, { 2305, 626, 540}, { 2368, 1187, 955}, + { 2586, 1255, -7}, { 3116, 1131, 726}, { 3431, 1730, 428}, + { 2734, 1648, 1307}, { 2988, 1231, 2010}, { 3523, 2024, 1488}, + { 1034, 1657, 871}, { 1206, 2163, 1036}, { 1807, 2372, 1233}, + { 1808, 1769, 1493}, { 1573, 2332, 1779}, { 1216, 1609, 1866}, + { 1480, 1898, 2513}, { 465, 2708, 2776}, { 771, 3638, 3338}, + { 1869, 2599, 2623}, { 2825, 2745, 2468}, { 2638, 2439, 1585}, + { 2094, 2970, 1308}, { 2022, 3057, 1999}, { 3428, 2912, 1816}, + { 4536, 2974, 2129}, { 1046, 2563, 2086}, { 1363, 3562, 2318}, + { 2511, 1891, 2984}, { 1866, 2306, 3986}, { 3272, 2924, 3682}, + { 3146, 3564, 2272}, { 3592, 3968, 2822}, { 2431, 3369, 3069}, + { 1931, 4709, 3090}, { 2629, 4220, 3986}, { 4639, 4056, 3664}, + { 4035, 5334, 4912} +}; + +const int16_t ff_g723_1_lsp_band2[LSP_CB_SIZE][4] = { + { 0, 0, 0, 0}, { 601, 512, -542, 334}, + { 428, 1087, -484, -132}, { 652, 622, -391, -572}, + { 378, 799, 141, -860}, { 1040, 409, 112, -554}, + { 1123, 670, -75, -847}, { 1421, 494, -315, -1095}, + { 787, 1001, 114, -460}, { 988, 1672, 216, -681}, + { 1007, 1241, -132, -1247}, { 1073, 399, 186, -5}, + { 1262, 193, -694, -129}, { 325, 196, 51, -641}, + { 861, -59, 350, -458}, { 1261, 567, 586, -346}, + { 1532, 885, 210, -517}, { 2027, 937, 113, -792}, + { 1383, 1064, 334, 38}, { 1964, 1468, 459, 133}, + { 2062, 1186, -98, -121}, { 2577, 1445, 506, -373}, + { 2310, 1682, -2, -960}, { 2876, 1939, 765, 138}, + { 3581, 2360, 649, -414}, { 219, 176, -398, -309}, + { 434, -78, -435, -880}, { -344, 301, 265, -552}, + { -915, 470, 657, -380}, { 419, -432, -163, -453}, + { 351, -953, 8, -562}, { 789, -43, 20, -958}, + { 302, -594, -352, -1159}, { 1040, 108, -668, -924}, + { 1333, 210, -1217, -1663}, { 483, 589, -350, -1140}, + { 1003, 824, -802, -1184}, { 745, 58, -589, -1443}, + { 346, 247, -915, -1683}, { 270, 796, -720, -2043}, + { 1208, 722, -222, -193}, { 1486, 1180, -412, -672}, + { 1722, 179, -69, -521}, { 2047, 860, -666, -1410}, + { -146, 222, -281, -805}, { -189, 90, -114, -1307}, + { -152, 1086, -241, -764}, { -439, 733, -601, -1302}, + { -833, -167, -351, -601}, { -856, -422, -411, -1059}, + { -747, -355, -582, -1644}, { -837, 210, -916, -1144}, + {-1800, 32, -878, -1687}, { -48, -23, -1146, 52}, + { -350, -409, -1656, -364}, { 265, -728, -858, -577}, + { 458, -247, -1141, -997}, { 691, -407, -1988, -1161}, + { -66, -104, -705, -1249}, { -431, -93, -1191, -1844}, + { 203, -732, -1000, -1693}, { 10, -832, -1846, -1819}, + { 493, -128, -1436, -1768}, { 488, -311, -1730, -2540}, + { -653, -532, -1150, -1172}, {-1086, -289, -1706, -1533}, + { -699, -1205, -1216, -1766}, {-1032, -1481, -2074, -1523}, + { -721, -1220, -2277, -2600}, { 12, -539, -1484, -1131}, + { -40, -911, -2106, -441}, { -471, -484, -2267, -1549}, + { -141, -988, -3006, -1721}, {-1545, -2102, -583, 342}, + {-1383, -2772, -386, -13}, {-2118, -2589, -1205, 72}, + {-2147, -3231, -965, 390}, {-2949, -3300, -621, 637}, + {-3907, -4138, -865, 803}, {-1287, -845, -375, -548}, + {-1416, -1169, -487, -1277}, {-1400, -1690, -1027, -418}, + {-2018, -1909, -1188, -1260}, {-1418, -2222, -2029, -128}, + {-2067, -2998, -2693, -310}, { -950, -1028, -1538, 185}, + {-1616, -915, -2205, -549}, { 19, -821, -1145, 352}, + { 184, -1175, -1356, -627}, { -547, -1088, -1661, -911}, + { -216, -1502, -2197, -948}, { -795, -1306, -2374, -451}, + { -924, -1889, -2796, -680}, { -600, -1614, -3609, -885}, + {-2392, -2528, 319, 303}, {-2908, -2095, -310, 573}, + {-3460, -2141, 49, -113}, {-2231, -448, 675, -146}, + {-2805, -532, 1231, 479}, {-2684, -486, -200, 611}, + {-3525, -971, -198, 704}, {-3707, 173, 349, 254}, + {-4734, -1447, -34, 880}, { 777, -512, 114, -10}, + { 1250, -66, 442, -5}, { 604, 613, 452, -352}, + { 1224, 777, 675, -1014}, {-1372, -79, -1208, -238}, + {-2389, -17, -1157, -818}, {-1504, -673, -1133, -1060}, + {-1984, -799, -2005, -1973}, {-2037, -798, -1068, -105}, + {-3190, -899, -1817, -194}, { -156, -886, 394, -318}, + { -258, -1283, 551, 202}, { -536, -1729, 910, 331}, + { -847, -1109, 795, -163}, {-1171, -1128, 715, 519}, + {-1080, -1319, 1685, 668}, {-1000, -1921, 96, 211}, + {-1487, -2148, 831, 174}, {-1139, -374, 414, -4}, + {-1517, -1383, 396, -352}, {-1012, 439, -59, -967}, + {-1812, 706, -440, -1030}, {-1971, -329, -34, -827}, + {-2472, -1588, -151, -606}, {-2161, 374, -281, 76}, + {-3012, 231, -15, -690}, { 1104, 566, 721, 209}, + { 1685, 564, 383, 98}, { 1898, 750, 792, -97}, + { 556, -64, 561, -93}, { 876, 162, 913, -22}, + { 961, 675, 1296, 140}, { 756, -396, 851, 544}, + { 360, -303, 1341, 396}, { 878, -22, 1464, 863}, + { -309, -273, 642, -129}, { -686, -82, 842, 454}, + { -5, -47, 1069, 998}, { -94, 967, 1277, 298}, + { -489, 385, 1473, 746}, { -369, -717, 1333, 242}, + { 281, -993, 1726, 924}, { 464, 601, 1575, 1376}, + { -250, 206, 2339, 1175}, { -438, 377, -597, -285}, + {-1020, 787, -790, -287}, { -458, -410, 215, 295}, + { -589, -860, -121, 797}, {-1175, 122, -437, 466}, + {-1480, -121, 367, 924}, { 234, 323, 770, -555}, + { 145, 30, 996, 26}, { 66, 849, 93, -145}, + { -117, 1261, 474, -399}, {-1495, 1051, 218, -506}, + {-1390, 694, 994, 88}, { 616, 7, 78, 304}, + { 1060, 52, -62, 835}, { 833, 454, 649, 1359}, + { -770, 464, 47, 93}, { -574, 1199, -39, 379}, + { 114, -98, 488, 485}, { 727, 244, 606, 696}, + { -76, 455, 671, 546}, { -565, -13, 145, 819}, + { -376, 569, 448, 1128}, { 218, 122, 265, 1167}, + { 230, 738, 932, 1003}, { 138, 477, 36, 450}, + { 404, 787, -73, 1000}, { 497, 1259, 387, 1231}, + { 17, 207, 195, -79}, { 562, 358, 53, -158}, + { 493, 387, 478, 189}, { 678, 831, 640, 558}, + { -197, 523, 613, 57}, { 429, 894, 769, 111}, + { 67, 1174, 568, 511}, { 1242, 824, 251, 840}, + { 1419, 1074, 864, 481}, { 924, 1474, 669, 724}, + { 1539, 1879, 654, 1590}, { 445, 337, 1111, 541}, + { 472, 1421, 1264, 1094}, { 794, 735, 1103, 668}, + { 1055, 863, 1192, 1020}, { 778, 1105, 806, 1798}, + { 1052, 1527, 1587, 2151}, { 881, 1552, 1265, 391}, + { 726, 872, 1812, 601}, { 1469, 280, 1008, 616}, + { 1403, 577, 1803, 1244}, { 1650, 1314, 1148, 1072}, + { 1297, 1669, 1911, 1026}, { 2093, 1044, 2115, 1189}, + { 1644, 1961, 2587, 1512}, { 25, -315, -9, -106}, + { 290, -339, 428, -444}, { -68, -783, 735, 772}, + { 245, -555, 468, 47}, { 334, -895, 814, 146}, + { 235, 368, -964, -959}, { -203, 315, -1566, -1217}, + { 801, 17, -276, -354}, { 894, -495, -789, -635}, + { 716, 291, -1189, -357}, { 560, -260, -733, -2}, + { 679, -508, -1429, 211}, { -51, -62, -428, 557}, + { 322, -638, -211, 614}, { -878, -1057, -84, -71}, + { -388, -1415, -167, -318}, { -754, -1574, 214, -539}, + {-1419, -2004, -92, -787}, { -47, -856, -347, -255}, + { 23, -1211, -173, 320}, { -658, -487, -893, 353}, + { -783, -1587, -584, 507}, {-1420, -859, -378, 441}, + {-2095, -1491, -137, 439}, { -321, -1450, -1288, -12}, + { -359, -2113, -553, -8}, { -831, -1918, -1561, 32}, + {-1014, -2487, -1359, -939}, { -475, -311, -169, -236}, + { -907, -426, 276, -611}, { -96, -400, 50, -710}, + { -426, -1022, -10, -985}, { -197, -258, -744, -575}, + { -611, -930, -771, -394}, { -267, -776, -612, -939}, + { -256, -1346, -802, -1122}, { -796, -1570, -825, -754}, + { 712, 876, 141, 227}, { 981, 1509, 85, 124}, + { 1462, 1228, 979, -39}, { 1734, 999, 1481, 440}, + { 2293, 1116, 769, 440}, { 2504, 1480, 1241, 356}, + { 2474, 1909, 1558, 810}, { 917, 1134, 607, -134}, + { 509, 1809, 781, -123}, { 1712, 1506, 559, -423}, + { 2037, 2317, 726, -155}, { 3031, 2676, 1203, 331}, + { 3664, 3274, 1768, 531}, { 1610, 1839, 867, 183}, + { 1774, 1972, 1538, 97}, { 1822, 2158, 1282, 659}, + { 2222, 2758, 1818, 900}, { 3251, 2124, 1723, 996}, + { 3633, 2336, 2408, 1453}, { 2923, 3517, 2567, 1318}, +}; + +const int32_t ff_g723_1_combinatorial_table[PULSE_MAX][SUBFRAME_LEN/GRID_SIZE] = { + {118755, 98280, 80730, 65780, 53130, + 42504, 33649, 26334, 20349, 15504, + 11628, 8568, 6188, 4368, 3003, + 2002, 1287, 792, 462, 252, + 126, 56, 21, 6, 1, + 0, 0, 0, 0, 0}, + + { 23751, 20475, 17550, 14950, 12650, + 10626, 8855, 7315, 5985, 4845, + 3876, 3060, 2380, 1820, 1365, + 1001, 715, 495, 330, 210, + 126, 70, 35, 15, 5, + 1, 0, 0, 0, 0}, + + { 3654, 3276, 2925, 2600, 2300, + 2024, 1771, 1540, 1330, 1140, + 969, 816, 680, 560, 455, + 364, 286, 220, 165, 120, + 84, 56, 35, 20, 10, + 4, 1, 0, 0, 0}, + + { 406, 378, 351, 325, 300, + 276, 253, 231, 210, 190, + 171, 153, 136, 120, 105, + 91, 78, 66, 55, 45, + 36, 28, 21, 15, 10, + 6, 3, 1, 0, 0}, + + { 29, 28, 27, 26, 25, + 24, 23, 22, 21, 20, + 19, 18, 17, 16, 15, + 14, 13, 12, 11, 10, + 9, 8, 7, 6, 5, + 4, 3, 2, 1, 0}, + + { 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1}, +}; + +const int16_t ff_g723_1_fixed_cb_gain[GAIN_LEVELS] = { + 1, 2, 3, 4, 6, 9, 13, 18, + 26, 38, 55, 80, 115, 166, 240, 348, + 502, 726, 1050, 1517, 2193, 3170, 4582, 6623, +}; + +const int16_t ff_g723_1_adaptive_cb_gain85[85 * 20] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 800, 1496, 167, -256, + -338, -39, -136, -1, -4, -6, -73, -8, + -15, 12, 23, 2, 16, 30, 3, -5, + -462, -686, 493, 2575, 311, -13, -28, -14, + -404, -5, -19, 13, 20, 72, 107, -77, + 8, 13, -9, -48, 1483, 144, 784, 928, + 1243, -134, -1, -37, -52, -94, -13, -71, + -6, -84, -8, -44, -112, -10, -59, -70, + -77, 275, 3522, 1056, -1254, 0, -4, -757, + -68, -95, 1, 16, -59, 4, -17, -227, + -5, 21, 269, 80, -125, -40, -264, 381, + 5027, 0, 0, -4, -8, -1542, 0, -2, + 0, 2, 0, 6, 38, 12, 81, -117, + 138, 332, 2215, 2574, 1339, -1, -6, -299, + -404, -109, -2, -18, -44, -21, -52, -348, + -11, -27, -181, -210, 3685, 2883, -887, 866, + -1639, -828, -507, -48, -45, -164, -648, 199, + 156, -194, -152, 46, 368, 288, -88, 86, + 1396, 2146, 2235, 345, 942, -118, -281, -305, + -7, -54, -182, -190, -292, -29, -45, -47, + -80, -123, -128, -19, 13, 4475, 3549, -804, + -655, 0, -1222, -768, -39, -26, -3, -2, + -969, 0, 219, 174, 0, 179, 141, -32, + -724, 254, 242, 6049, 2462, -32, -3, -3, + -2233, -370, 11, 10, -3, 267, -94, -89, + 108, -38, -36, -909, 626, -1713, 6121, 4561, + -1061, -23, -179, -2287, -1270, -68, 65, -233, + 640, -174, 477, -1704, 40, -111, 396, 295, + -350, 1391, 7985, 511, -405, -7, -118, -3892, + -15, -10, 29, 170, -678, 10, -43, -249, + -8, 34, 197, 12, 3144, -529, 608, 2530, + 3878, -603, -17, -22, -390, -918, 101, -116, + 19, -485, 81, -93, -744, 125, -144, -599, + 2589, -689, 3045, 5603, -404, -409, -29, -566, + -1916, -10, 108, -481, 128, -885, 235, -1041, + 63, -17, 75, 138, 3107, 513, 1374, -3594, + -4922, -589, -16, -115, -788, -1478, -97, -260, + -43, 681, 112, 301, 933, 154, 413, -1079, + 2468, 6010, 1107, -390, 1961, -372, -2204, -74, + -9, -234, -905, -166, -406, 58, 143, 26, + -295, -719, -132, 46, 4773, 2766, 2368, 4862, + -4044, -1390, -467, -342, -1443, -998, -806, -690, + -399, -1416, -821, -702, 1178, 682, 584, 1200, + 1665, -1879, 1443, 1701, 8562, -169, -215, -127, + -176, -4475, 190, -146, 165, -172, 195, -149, + -870, 982, -754, -889, 2716, 9011, -1007, 755, + -1785, -450, -4956, -61, -34, -194, -1493, 167, + 554, -125, -415, 46, 296, 982, -109, 82, + -2727, 7548, 1285, 938, 3420, -453, -3478, -100, + -53, -714, 1256, 213, -592, 156, -432, -73, + 569, -1576, -268, -196, 3677, 882, 4050, 1202, + 2323, -825, -47, -1001, -88, -329, -198, -909, + -218, -269, -64, -297, -521, -125, -574, -170, + 2046, -753, 122, 10102, 603, -255, -34, 0, + -6229, -22, 94, -15, 5, -1261, 464, -75, + -75, 27, -4, -372, 449, -1815, 10690, 3870, + -527, -12, -201, -6976, -914, -16, 49, -293, + 1184, -106, 428, -2525, 14, -58, 344, 124, + -941, 2352, 5049, 3650, 2637, -54, -337, -1556, + -813, -424, 135, 290, -725, 209, -524, -1125, + 151, -378, -812, -587, -1879, 796, 3117, 9569, + -404, -215, -38, -593, -5589, -9, 91, 357, + -151, 1097, -464, -1821, -46, 19, 76, 236, + -1715, 2043, -2096, 9946, 4001, -179, -254, -268, + -6038, -977, 213, -219, 261, 1041, -1240, 1272, + 418, -498, 511, -2429, -5772, -618, -3921, 284, + -3155, -2033, -23, -938, -4, -607, -218, -1381, + -148, 100, 10, 68, -1111, -119, -755, 54, + 382, 4748, 8003, -2064, 2198, -8, -1376, -3909, + -260, -294, -110, -186, -2319, 48, 598, 1008, + -51, -637, -1073, 277, -867, 3015, 11926, -1675, + 947, -45, -555, -8681, -171, -54, 159, 631, + -2195, -88, 308, 1219, 50, -174, -690, 96, + -4933, -432, 6757, 3771, 1352, -1485, -11, -2786, + -867, -111, -130, 2034, 178, 1135, 99, -1555, + 407, 35, -557, -311, 152, 9726, 4231, -1928, + 1490, -1, -5774, -1092, -226, -135, -90, -39, + -2511, 17, 1144, 498, -13, -884, -384, 175, + 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1330, 348, 599, -7117, + -80, -137, 1636, 736, -4316, -511, 6674, 11665, + 4633, -1137, -15, -2719, -8305, -1310, -134, 1758, + 208, 3073, 364, -4752, 1220, 144, -1887, -3299, + 7912, 4557, 1937, 1885, 7037, -3821, -1267, -229, + -216, -3022, -2200, -935, -538, -910, -524, -222, + -3398, -1957, -832, -809, 3434, 2967, 5867, 8196, + 8766, -720, -537, -2101, -4100, -4690, -622, -1230, + -1062, -1718, -1484, -2935, -1837, -1588, -3139, -4385, + 5881, 9176, 8119, 3934, 3355, -2111, -5139, -4023, + -944, -687, -3294, -2914, -4547, -1412, -2203, -1949, + -1204, -1879, -1662, -805 +}; + +const int16_t ff_g723_1_adaptive_cb_gain170[170 * 20] = { + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 776, 212, 715, 670, + 809, -36, -2, -31, -27, -39, -10, -33, + -9, -31, -8, -29, -38, -10, -35, -33, + 1296, 1316, -168, -320, -815, -102, -105, -1, + -6, -40, -104, 13, 13, 25, 25, -3, + 64, 65, -8, -15, -589, 680, 2478, 308, + -596, -21, -28, -375, -5, -21, 24, 89, + -102, 11, -12, 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8234, 7586, 3373, + 2151, -642, -4138, -3512, -694, -282, -1630, -1501, + -3812, -667, -1695, -1561, -425, -1081, -996, -442, + -9631, 60, 3501, 5359, 10150, -5662, 0, -748, + -1752, -6288, 35, 2058, -12, 3150, -19, -1145, + 5967, -37, -2169, -3320, -6874, -2553, -5446, -2195, + -7841, -2884, -397, -1810, -294, -3753, -1071, -2285, + -848, -921, -342, -729, -3290, -1221, -2606, -1050, + -3413, -1141, 4630, 13612, 7897, -711, -79, -1308, + -11310, -3806, -237, 964, 322, 2836, 948, -3847, + 1645, 550, -2231, -6561, 4410, -5678, 8006, -3992, + 3811, -1187, -1968, -3912, -973, -886, 1528, -2155, + 2775, 1074, -1383, 1951, -1025, 1321, -1862, 928, + 5659, 11535, 2203, -452, 7169, -1954, -8121, -296, + -12, -3137, -3984, -761, -1551, 156, 318, 60, + -2476, -5048, -964, 197, 2914, -2914, 3485, -3965, + 13675, -518, -518, -741, -959, -11414, 518, -620, + 620, 705, -705, 843, -2433, 2432, -2909, 3310, + 7843, 1907, 1022, 8882, 7972, -3755, -222, -63, + -4815, -3879, -913, -489, -119, -4252, -1034, -554, + -3816, -928, -497, -4322, 13807, 9531, 1436, 1612, + 1779, -11636, -5544, -125, -158, -193, -8032, -1210, + -835, -1358, -938, -141, -1499, -1035, -156, -175, + 13620, -5337, 5450, -2263, 1723, -11322, -1738, -1813, + -312, -181, 4436, -4531, 1775, 1881, -737, 752, + -1432, 561, -573, 238, 5297, 8374, 8872, 7694, + 6538, -1712, -4280, -4804, -3613, -2609, -2707, -2868, + -4534, -2487, -3932, -4166, -2113, -3341, -3540, -3070 +}; + int ff_g723_1_scale_vector(int16_t *dst, const int16_t *vector, int length) { int bits, max = 0; @@ -98,9 +1169,9 @@ void ff_g723_1_gen_acb_excitation(int16_t *vector, int16_t *prev_excitation, /* Select quantization table */ if (cur_rate == RATE_6300 && pitch_lag < SUBFRAME_LEN - 2) { - cb_ptr = adaptive_cb_gain85; + cb_ptr = ff_g723_1_adaptive_cb_gain85; } else - cb_ptr = adaptive_cb_gain170; + cb_ptr = ff_g723_1_adaptive_cb_gain170; /* Calculate adaptive vector */ cb_ptr += subfrm->ad_cb_gain * 20; @@ -125,8 +1196,8 @@ static void lsp2lpc(int16_t *lpc) for (j = 0; j < LPC_ORDER; j++) { int index = (lpc[j] >> 7) & 0x1FF; int offset = lpc[j] & 0x7f; - int temp1 = cos_tab[index] * (1 << 16); - int temp2 = (cos_tab[index + 1] - cos_tab[index]) * + int temp1 = ff_g723_1_cos_tab[index] * (1 << 16); + int temp2 = (ff_g723_1_cos_tab[index + 1] - ff_g723_1_cos_tab[index]) * (((offset << 8) + 0x80) << 1); lpc[j] = -(av_sat_dadd32(1 << 15, temp1 + temp2) >> 16); @@ -215,16 +1286,16 @@ void ff_g723_1_inverse_quant(int16_t *cur_lsp, int16_t *prev_lsp, } /* Get the VQ table entry corresponding to the transmitted index */ - cur_lsp[0] = lsp_band0[lsp_index[0]][0]; - cur_lsp[1] = lsp_band0[lsp_index[0]][1]; - cur_lsp[2] = lsp_band0[lsp_index[0]][2]; - cur_lsp[3] = lsp_band1[lsp_index[1]][0]; - cur_lsp[4] = lsp_band1[lsp_index[1]][1]; - cur_lsp[5] = lsp_band1[lsp_index[1]][2]; - cur_lsp[6] = lsp_band2[lsp_index[2]][0]; - cur_lsp[7] = lsp_band2[lsp_index[2]][1]; - cur_lsp[8] = lsp_band2[lsp_index[2]][2]; - cur_lsp[9] = lsp_band2[lsp_index[2]][3]; + cur_lsp[0] = ff_g723_1_lsp_band0[lsp_index[0]][0]; + cur_lsp[1] = ff_g723_1_lsp_band0[lsp_index[0]][1]; + cur_lsp[2] = ff_g723_1_lsp_band0[lsp_index[0]][2]; + cur_lsp[3] = ff_g723_1_lsp_band1[lsp_index[1]][0]; + cur_lsp[4] = ff_g723_1_lsp_band1[lsp_index[1]][1]; + cur_lsp[5] = ff_g723_1_lsp_band1[lsp_index[1]][2]; + cur_lsp[6] = ff_g723_1_lsp_band2[lsp_index[2]][0]; + cur_lsp[7] = ff_g723_1_lsp_band2[lsp_index[2]][1]; + cur_lsp[8] = ff_g723_1_lsp_band2[lsp_index[2]][2]; + cur_lsp[9] = ff_g723_1_lsp_band2[lsp_index[2]][3]; /* Add predicted vector & DC component to the previously quantized vector */ for (i = 0; i < LPC_ORDER; i++) { diff --git a/libavcodec/g723_1.h b/libavcodec/g723_1.h index d60d481e67..7cd57b76b4 100644 --- a/libavcodec/g723_1.h +++ b/libavcodec/g723_1.h @@ -243,433 +243,21 @@ static const int16_t dc_lsp[LPC_ORDER] = { }; /* Cosine table scaled by 2^14 */ -static const int16_t cos_tab[COS_TBL_SIZE + 1] = { - 16384, 16383, 16379, 16373, 16364, 16353, 16340, 16324, - 16305, 16284, 16261, 16235, 16207, 16176, 16143, 16107, - 16069, 16029, 15986, 15941, 15893, 15843, 15791, 15736, - 15679, 15619, 15557, 15493, 15426, 15357, 15286, 15213, - 15137, 15059, 14978, 14896, 14811, 14724, 14635, 14543, - 14449, 14354, 14256, 14155, 14053, 13949, 13842, 13733, - 13623, 13510, 13395, 13279, 13160, 13039, 12916, 12792, - 12665, 12537, 12406, 12274, 12140, 12004, 11866, 11727, - 11585, 11442, 11297, 11151, 11003, 10853, 10702, 10549, - 10394, 10238, 10080, 9921, 9760, 9598, 9434, 9269, - 9102, 8935, 8765, 8595, 8423, 8250, 8076, 7900, - 7723, 7545, 7366, 7186, 7005, 6823, 6639, 6455, - 6270, 6084, 5897, 5708, 5520, 5330, 5139, 4948, - 4756, 4563, 4370, 4176, 3981, 3786, 3590, 3393, - 3196, 2999, 2801, 2603, 2404, 2205, 2006, 1806, - 1606, 1406, 1205, 1005, 804, 603, 402, 201, - 0, -201, -402, -603, -804, -1005, -1205, -1406, - -1606, -1806, -2006, -2205, -2404, -2603, -2801, -2999, - -3196, -3393, -3590, -3786, -3981, -4176, -4370, -4563, - -4756, -4948, -5139, -5330, -5520, -5708, -5897, -6084, - -6270, -6455, -6639, -6823, -7005, -7186, -7366, -7545, - -7723, -7900, -8076, -8250, -8423, -8595, -8765, -8935, - -9102, -9269, -9434, -9598, -9760, -9921, -10080, -10238, - -10394, -10549, -10702, -10853, -11003, -11151, -11297, -11442, - -11585, -11727, -11866, -12004, -12140, -12274, -12406, -12537, - -12665, -12792, -12916, -13039, -13160, -13279, -13395, -13510, - -13623, -13733, -13842, -13949, -14053, -14155, -14256, -14354, - -14449, -14543, -14635, -14724, -14811, -14896, -14978, -15059, - -15137, -15213, -15286, -15357, -15426, -15493, -15557, -15619, - -15679, -15736, -15791, -15843, -15893, -15941, -15986, -16029, - -16069, -16107, -16143, -16176, -16207, -16235, -16261, -16284, - -16305, -16324, -16340, -16353, -16364, -16373, -16379, -16383, - -16384, -16383, -16379, -16373, -16364, -16353, -16340, -16324, - -16305, -16284, -16261, -16235, -16207, -16176, -16143, -16107, - -16069, -16029, -15986, -15941, -15893, -15843, -15791, -15736, - -15679, -15619, -15557, -15493, -15426, -15357, -15286, -15213, - -15137, -15059, -14978, -14896, -14811, -14724, -14635, -14543, - -14449, -14354, -14256, -14155, -14053, -13949, -13842, -13733, - -13623, -13510, -13395, -13279, -13160, -13039, -12916, -12792, - -12665, -12537, -12406, -12274, -12140, -12004, -11866, -11727, - -11585, -11442, -11297, -11151, -11003, -10853, -10702, -10549, - -10394, -10238, -10080, -9921, -9760, -9598, -9434, -9269, - -9102, -8935, -8765, -8595, -8423, -8250, -8076, -7900, - -7723, -7545, -7366, -7186, -7005, -6823, -6639, -6455, - -6270, -6084, -5897, -5708, -5520, -5330, -5139, -4948, - -4756, -4563, -4370, -4176, -3981, -3786, -3590, -3393, - -3196, -2999, -2801, -2603, -2404, -2205, -2006, -1806, - -1606, -1406, -1205, -1005, -804, -603, -402, -201, - 0, 201, 402, 603, 804, 1005, 1205, 1406, - 1606, 1806, 2006, 2205, 2404, 2603, 2801, 2999, - 3196, 3393, 3590, 3786, 3981, 4176, 4370, 4563, - 4756, 4948, 5139, 5330, 5520, 5708, 5897, 6084, - 6270, 6455, 6639, 6823, 7005, 7186, 7366, 7545, - 7723, 7900, 8076, 8250, 8423, 8595, 8765, 8935, - 9102, 9269, 9434, 9598, 9760, 9921, 10080, 10238, - 10394, 10549, 10702, 10853, 11003, 11151, 11297, 11442, - 11585, 11727, 11866, 12004, 12140, 12274, 12406, 12537, - 12665, 12792, 12916, 13039, 13160, 13279, 13395, 13510, - 13623, 13733, 13842, 13949, 14053, 14155, 14256, 14354, - 14449, 14543, 14635, 14724, 14811, 14896, 14978, 15059, - 15137, 15213, 15286, 15357, 15426, 15493, 15557, 15619, - 15679, 15736, 15791, 15843, 15893, 15941, 15986, 16029, - 16069, 16107, 16143, 16176, 16207, 16235, 16261, 16284, - 16305, 16324, 16340, 16353, 16364, 16373, 16379, 16383, - 16384 -}; +extern const int16_t ff_g723_1_cos_tab[COS_TBL_SIZE + 1]; +#define G723_1_COS_TAB_FIRST_ELEMENT 16384 /** * LSP VQ tables */ -static const int16_t lsp_band0[LSP_CB_SIZE][3] = { - { 0, 0, 0}, { -270, -1372, -1032}, { -541, -1650, -1382}, - { -723, -2011, -2213}, { -941, -1122, -1942}, { -780, -1145, -2454}, - { -884, -1309, -1373}, {-1051, -1523, -1766}, {-1083, -1622, -2300}, - { -777, -1377, -2147}, { -935, -1467, -2763}, { -802, -1327, -3471}, - { -935, -1959, -3999}, { -240, -89, 222}, { -661, -257, -160}, - { -994, -466, -419}, { -188, -164, -278}, { -342, -512, -415}, - { -607, -511, -797}, { 16, 19, -716}, { 374, 425, -972}, - { -346, 245, -282}, { -265, 506, -754}, { -620, -147, 1955}, - { -742, -860, 2597}, { -150, -352, 2704}, { 305, 880, 1954}, - { 123, 731, 2766}, { -348, 765, 3327}, { 618, 221, 3258}, - { -178, -47, 4219}, { 393, 1304, 3842}, { 698, 1702, 4801}, - { 63, -584, 1229}, { -215, -732, 1704}, { 172, -335, 1909}, - { -2, 216, 1797}, { 353, 127, 2205}, {-1208, 188, 11}, - { -513, -75, -683}, { -973, 222, -646}, { -616, -843, -388}, - { -950, -1113, -359}, {-1431, -623, -705}, {-1398, -1063, -178}, - { -45, -461, 35}, { -9, -657, -216}, { 127, -1078, 95}, - { -950, -1156, 584}, {-1480, -1494, 449}, { -120, -705, 516}, - { -368, -961, 727}, { -378, -526, 973}, { -793, -614, 676}, - { -801, -755, 1287}, {-1476, -340, 1636}, { -505, -1254, 1543}, - {-1243, -1622, 1532}, { -776, -1477, -655}, {-1151, -1296, -823}, - {-1153, -1672, -1124}, {-1291, -2003, -1702}, { -622, -1283, 57}, - { -471, -1611, 509}, {-1060, -1570, -139}, { -873, -2156, -536}, - {-1716, -2021, -364}, {-2150, -3218, -1291}, {-1248, -1945, -2904}, - {-1215, -2633, -2855}, { 167, -244, 84}, { 349, -412, -217}, - { -40, -352, 632}, { 227, -529, 405}, { 68, -383, -443}, - { 167, -558, -706}, { -275, -854, -14}, { -351, -1089, -449}, - { 341, -72, -289}, { 603, -106, -474}, { 322, -219, -649}, - { 179, -317, -998}, { 450, -291, -996}, { 555, 195, -525}, - { 784, 272, -831}, { -148, -384, -849}, { 82, -536, -1357}, - { 238, -172, -1354}, { 422, -268, -1841}, { 297, -737, -2079}, - { -111, -801, -598}, { 1, -668, -984}, { -131, -818, -1299}, - { -329, -521, -1310}, { -151, -778, -1834}, { -93, -352, -1746}, - { -568, -640, -1821}, { -509, -941, -2183}, { 464, -815, -1250}, - { 79, -1133, -1597}, { -184, -1353, -2123}, { -196, -410, -2427}, - { -192, -833, -2810}, { -259, -1382, -3045}, { -217, 4, -1166}, - { -800, -325, -1219}, { -363, -830, -898}, { -661, -1134, -960}, - { -386, -980, -1501}, { -627, -1159, -1722}, { -903, -829, -855}, - { -685, -829, -1313}, {-1065, -959, -1405}, { 441, 25, -847}, - { 655, -27, -1181}, { 1159, -110, -705}, { 856, 253, -1671}, - { 415, 404, -1}, { 322, 903, -398}, { 670, 499, -292}, - { 803, 591, -610}, { 1144, 591, -814}, { 717, 183, 393}, - { 857, 381, 106}, { 609, 62, -27}, { 792, 198, -325}, - { 735, 805, 88}, { 1142, 812, 78}, { 1028, 366, -292}, - { 1309, 743, -237}, { 1615, 589, -79}, { 1010, 639, -243}, - { 999, 964, -311}, { 1500, 1137, -615}, { 988, 357, 646}, - { 1227, 667, 683}, { 1164, 1565, 894}, { 1392, 2015, 477}, - { 1138, 533, 250}, { 1437, 896, 391}, { 1765, 1118, 99}, - { 1112, 1090, 802}, { 1596, 846, 1134}, { 937, 1161, 279}, - { 1719, 1254, 683}, { 1338, 1086, 35}, { 1419, 1324, 428}, - { 1428, 1524, 40}, { 2108, 1594, 89}, { 1015, 544, 1222}, - { 1121, 925, 1263}, { 1030, 1318, 1485}, { 1295, 789, 1817}, - { 1323, 1272, 1909}, { 1724, 1237, 1803}, { 1797, 1689, 858}, - { 2149, 1367, 1301}, { 2302, 1867, 761}, { 2863, 2351, 1053}, - { 52, 163, -76}, { 230, 309, -492}, { -71, 619, 39}, - { -218, 856, 499}, { -654, 736, -207}, { -535, 1259, 155}, - { -480, 1476, 643}, { 262, 1081, 102}, { 309, 1592, -182}, - { 627, 1629, 534}, { 337, 643, 456}, { 758, 670, 713}, - { 202, 1126, 658}, { 612, 1131, 666}, { 686, 1223, 1136}, - { -131, 377, 525}, { 42, 708, 907}, { 87, 1488, 1035}, - { 432, 2117, 904}, { 137, 981, 1332}, { -447, 1014, 1136}, - { -839, 1793, 1246}, { -559, 297, 198}, { -850, 685, 446}, - {-1273, 632, 826}, { -401, -544, 173}, { -753, -793, 144}, - { -436, -9, 772}, { -115, -243, 1310}, { -670, -269, 374}, - {-1027, -13, 639}, { -887, -81, 1137}, {-1277, -455, 158}, - {-1411, -720, 736}, { 172, 88, 403}, { 386, 255, 756}, - { -500, 522, 910}, { -958, 659, 1388}, { -395, 301, 1344}, - { -356, 768, 1813}, { -613, 841, 2419}, { 445, -122, 252}, - { 629, -87, 723}, { 283, -253, 870}, { 456, -116, 1381}, - { 757, 180, 1059}, { 532, 408, 1509}, { 947, 288, 1806}, - { 1325, 994, 2524}, { 892, 1219, 3023}, { 1397, 1596, 3406}, - { 1143, 1552, 2546}, { 1850, 1433, 2710}, { -10, 134, 1002}, - { 154, 499, 1323}, { 508, 792, 1117}, { 509, 1340, 1616}, - { 762, 862, 1608}, { 787, 740, 2320}, { 794, 1727, 1283}, - { 465, 2108, 1660}, { -120, 1451, 1613}, { -386, 2016, 2169}, - { 891, 1225, 2050}, { 456, 1480, 2185}, { 1493, 1283, 1209}, - { 1397, 1636, 1518}, { 1776, 1738, 1552}, { 1572, 1698, 2141}, - { 1389, 2126, 1271}, { 1959, 2413, 1119}, { 1365, 2892, 1505}, - { 2206, 1971, 1623}, { 2076, 1950, 2280}, { 1717, 2291, 1867}, - { 2366, 2515, 1953}, { 2865, 2838, 2522}, { 2535, 3465, 2011}, - { 3381, 4127, 2638}, { 836, 2667, 2289}, { 1761, 2773, 2337}, - { 1415, 3325, 2911}, { 2354, 3138, 3126}, { 2659, 4192, 4010}, - { 1048, 1786, 1818}, { 1242, 2111, 2240}, { 1512, 2079, 2780}, - { 1573, 2491, 3138}, { 2230, 2377, 2782}, { 416, 1773, 2704}, - { 725, 2336, 3297}, { 1252, 2373, 3978}, { 2094, 2268, 3568}, - { 2011, 2712, 4528}, { 1341, 3507, 3876}, { 1216, 3919, 4922}, - { 1693, 4793, 6012} -}; - -static const int16_t lsp_band1[LSP_CB_SIZE][3] = { - { 0, 0, 0}, {-2114, -1302, 76}, {-2652, -1278, -1368}, - {-2847, -828, -349}, {-3812, -2190, -349}, {-3946, -364, -449}, - {-2725, -4492, -3607}, {-3495, -4764, -1744}, { -51, -756, 84}, - { -153, -1191, 504}, { 108, -1418, 1167}, { -835, -896, 390}, - { -569, -1702, 87}, {-1151, -1818, 933}, {-1826, -2547, 411}, - {-1842, -1818, 1451}, {-2438, -1611, 781}, {-2747, -2477, 1311}, - { -940, 1252, 477}, {-1629, 1688, 602}, {-1202, 617, 280}, - {-1737, 393, 580}, {-1528, 1077, 1199}, {-2165, -161, 1408}, - {-2504, -1087, 2371}, {-3458, -175, 1395}, {-1397, -98, -843}, - {-2252, -177, -1149}, {-1489, -726, -1283}, {-1558, -265, -1744}, - {-1867, -821, -1897}, {-2062, -1516, -2340}, {-2595, -1142, -2861}, - { 170, 46, -819}, { -193, -204, -1151}, { 326, -196, -1532}, - { 780, 329, -816}, { 201, 369, -1243}, { 650, -209, -1060}, - { 1144, -15, -1216}, { 1203, -259, -1867}, { -890, -564, -1430}, - { -638, -852, -1921}, { 177, -739, -1358}, { -261, -526, -1666}, - { 206, -407, -2255}, { 338, -526, -822}, { 421, -1095, -1009}, - { 765, -607, -1408}, { 825, -1295, -2004}, { 357, -905, -1815}, - { -58, -1248, -1588}, { -596, -1436, -2046}, { -73, -1159, -2116}, - { -115, -1382, -2581}, { -160, -1723, -1952}, { -6, -2196, -2954}, - { -649, -1705, -2603}, { -617, -1453, -3282}, { -949, -2019, -3102}, - { -812, 1544, 1937}, {-1854, 574, 2000}, {-1463, 1140, 2649}, - {-2683, 1748, 1452}, {-2486, 2241, 2523}, { 783, 1910, 1435}, - { 581, 2682, 1376}, { 236, 2197, 1885}, { -453, 2943, 2057}, - { -682, 2178, 2565}, {-1342, 3201, 3328}, { -288, -184, 262}, - { 121, -149, -183}, { 758, -412, 206}, { 1038, -204, 853}, - { 1577, -457, 700}, { 937, -640, -567}, { 1508, -528, -1024}, - { -225, -527, -427}, { -564, -1095, -332}, { -742, -353, -186}, - {-1288, -459, 84}, {-1853, -484, -274}, {-1554, -731, 825}, - {-2425, -234, 382}, {-1722, 293, -271}, {-2515, 425, -564}, - {-2599, 818, 464}, { -358, 118, -375}, { -613, 198, -874}, - { -690, 683, -324}, {-1352, 1155, -168}, {-1093, 129, -324}, - {-1184, 611, -858}, { 433, 386, -372}, { -120, 486, -634}, - { 234, 851, -631}, { 602, 128, 46}, { 1099, 410, 159}, - { 715, -145, -424}, { 1198, -85, -593}, { 1390, 367, -358}, - { 1683, 362, -964}, { 1711, 622, 45}, { 2033, 833, -383}, - { 2890, 549, -506}, { 7, 401, 52}, { 72, 811, 415}, - { 566, 668, 41}, { 467, 1218, 130}, { 68, 957, -187}, - { -25, 1649, -103}, { -661, 260, 214}, { -925, -94, 612}, - { -321, -422, 965}, { -788, -672, 1783}, { 400, -673, 779}, - { 741, -595, 1635}, { -161, 307, 657}, { -382, 836, 871}, - { -814, 400, 1223}, { 364, 606, 1247}, { 57, 75, 1571}, - { 151, 471, 2287}, { -81, 1021, 1502}, { 227, 1470, 1097}, - { 658, 1275, 1653}, { 664, 1478, 2377}, { 263, -127, 444}, - { 264, 89, 969}, { 794, 171, 576}, { 821, 186, 1226}, - { 404, 462, 517}, { 339, 918, 794}, { 1280, 1423, 196}, - { 1453, 2019, 365}, { 1615, 1481, 672}, { 2394, 1708, 508}, - { 806, 1238, 573}, { 713, 1158, 1078}, { 1285, 1436, 1232}, - { 1790, 1188, 1141}, { 765, 643, 864}, { 1032, 797, 1279}, - { 900, 563, 1827}, { 1514, 673, 2312}, { 1544, 1129, 3240}, - { 1469, 1050, 1594}, { 1945, 1318, 1988}, { 2397, 2026, 2060}, - { 3538, 2057, 2620}, { 1249, -118, 74}, { 1727, 194, 421}, - { 2078, -50, -463}, { 970, 688, -432}, { 1149, 952, -110}, - { 1254, 1275, -651}, { 1386, 929, 401}, { 1960, 1167, 232}, - { 407, -752, -243}, { 859, -1118, 172}, { -227, -860, -992}, - { -796, -1175, -1380}, { 8, -1282, -388}, { 353, -1781, -1037}, - { -732, -397, -807}, { -853, -28, -1342}, {-1229, -1207, -1959}, - {-1015, -1125, -2543}, {-1452, -1791, -2725}, {-1891, -2416, -3269}, - { -918, -1629, -783}, { -580, -2155, -698}, {-1097, -2364, -96}, - {-1387, -1513, 7}, {-1588, -2076, -664}, {-1473, -2740, -784}, - {-2378, -3149, -56}, {-2856, -2092, -169}, {-3391, -3708, 316}, - {-1176, -890, -614}, {-1944, -1061, -800}, { -299, -1517, -1000}, - { -640, -1850, -1526}, {-1454, -1536, -1233}, {-1890, -1955, -1756}, - {-1086, -1921, -2122}, { -750, -2325, -2260}, {-1325, -2413, -2673}, - {-1114, -2542, -3459}, {-1341, -2901, -3963}, {-1160, -2226, -1393}, - {-1001, -2772, -1573}, {-1594, -2641, -1978}, {-1534, -3046, -2624}, - {-2224, -2196, -675}, {-2807, -3054, -1102}, {-2008, -2840, -1186}, - {-1980, -3332, -1695}, {-1715, -3562, -505}, {-2527, -4000, -1887}, - {-2333, -2734, -2296}, {-3440, -2401, -3211}, {-2008, -3528, -3337}, - {-2247, -3291, -4510}, { -475, 949, 155}, { -149, 1365, 545}, - { -757, 1644, 1083}, { -217, 2053, 1353}, {-1433, 2301, 1462}, - { 495, 1661, 529}, { 10, 2037, 740}, { 2082, 1898, 978}, - { 2831, 2294, 911}, { 842, 793, 420}, { 1223, 1023, 863}, - { 1237, 451, 780}, { 1744, 708, 822}, { 1533, 284, 1384}, - { 2135, 609, 1538}, { 2305, 626, 540}, { 2368, 1187, 955}, - { 2586, 1255, -7}, { 3116, 1131, 726}, { 3431, 1730, 428}, - { 2734, 1648, 1307}, { 2988, 1231, 2010}, { 3523, 2024, 1488}, - { 1034, 1657, 871}, { 1206, 2163, 1036}, { 1807, 2372, 1233}, - { 1808, 1769, 1493}, { 1573, 2332, 1779}, { 1216, 1609, 1866}, - { 1480, 1898, 2513}, { 465, 2708, 2776}, { 771, 3638, 3338}, - { 1869, 2599, 2623}, { 2825, 2745, 2468}, { 2638, 2439, 1585}, - { 2094, 2970, 1308}, { 2022, 3057, 1999}, { 3428, 2912, 1816}, - { 4536, 2974, 2129}, { 1046, 2563, 2086}, { 1363, 3562, 2318}, - { 2511, 1891, 2984}, { 1866, 2306, 3986}, { 3272, 2924, 3682}, - { 3146, 3564, 2272}, { 3592, 3968, 2822}, { 2431, 3369, 3069}, - { 1931, 4709, 3090}, { 2629, 4220, 3986}, { 4639, 4056, 3664}, - { 4035, 5334, 4912} -}; - -static const int16_t lsp_band2[LSP_CB_SIZE][4] = { - { 0, 0, 0, 0}, { 601, 512, -542, 334}, - { 428, 1087, -484, -132}, { 652, 622, -391, -572}, - { 378, 799, 141, -860}, { 1040, 409, 112, -554}, - { 1123, 670, -75, -847}, { 1421, 494, -315, -1095}, - { 787, 1001, 114, -460}, { 988, 1672, 216, -681}, - { 1007, 1241, -132, -1247}, { 1073, 399, 186, -5}, - { 1262, 193, -694, -129}, { 325, 196, 51, -641}, - { 861, -59, 350, -458}, { 1261, 567, 586, -346}, - { 1532, 885, 210, -517}, { 2027, 937, 113, -792}, - { 1383, 1064, 334, 38}, { 1964, 1468, 459, 133}, - { 2062, 1186, -98, -121}, { 2577, 1445, 506, -373}, - { 2310, 1682, -2, -960}, { 2876, 1939, 765, 138}, - { 3581, 2360, 649, -414}, { 219, 176, -398, -309}, - { 434, -78, -435, -880}, { -344, 301, 265, -552}, - { -915, 470, 657, -380}, { 419, -432, -163, -453}, - { 351, -953, 8, -562}, { 789, -43, 20, -958}, - { 302, -594, -352, -1159}, { 1040, 108, -668, -924}, - { 1333, 210, -1217, -1663}, { 483, 589, -350, -1140}, - { 1003, 824, -802, -1184}, { 745, 58, -589, -1443}, - { 346, 247, -915, -1683}, { 270, 796, -720, -2043}, - { 1208, 722, -222, -193}, { 1486, 1180, -412, -672}, - { 1722, 179, -69, -521}, { 2047, 860, -666, -1410}, - { -146, 222, -281, -805}, { -189, 90, -114, -1307}, - { -152, 1086, -241, -764}, { -439, 733, -601, -1302}, - { -833, -167, -351, -601}, { -856, -422, -411, -1059}, - { -747, -355, -582, -1644}, { -837, 210, -916, -1144}, - {-1800, 32, -878, -1687}, { -48, -23, -1146, 52}, - { -350, -409, -1656, -364}, { 265, -728, -858, -577}, - { 458, -247, -1141, -997}, { 691, -407, -1988, -1161}, - { -66, -104, -705, -1249}, { -431, -93, -1191, -1844}, - { 203, -732, -1000, -1693}, { 10, -832, -1846, -1819}, - { 493, -128, -1436, -1768}, { 488, -311, -1730, -2540}, - { -653, -532, -1150, -1172}, {-1086, -289, -1706, -1533}, - { -699, -1205, -1216, -1766}, {-1032, -1481, -2074, -1523}, - { -721, -1220, -2277, -2600}, { 12, -539, -1484, -1131}, - { -40, -911, -2106, -441}, { -471, -484, -2267, -1549}, - { -141, -988, -3006, -1721}, {-1545, -2102, -583, 342}, - {-1383, -2772, -386, -13}, {-2118, -2589, -1205, 72}, - {-2147, -3231, -965, 390}, {-2949, -3300, -621, 637}, - {-3907, -4138, -865, 803}, {-1287, -845, -375, -548}, - {-1416, -1169, -487, -1277}, {-1400, -1690, -1027, -418}, - {-2018, -1909, -1188, -1260}, {-1418, -2222, -2029, -128}, - {-2067, -2998, -2693, -310}, { -950, -1028, -1538, 185}, - {-1616, -915, -2205, -549}, { 19, -821, -1145, 352}, - { 184, -1175, -1356, -627}, { -547, -1088, -1661, -911}, - { -216, -1502, -2197, -948}, { -795, -1306, -2374, -451}, - { -924, -1889, -2796, -680}, { -600, -1614, -3609, -885}, - {-2392, -2528, 319, 303}, {-2908, -2095, -310, 573}, - {-3460, -2141, 49, -113}, {-2231, -448, 675, -146}, - {-2805, -532, 1231, 479}, {-2684, -486, -200, 611}, - {-3525, -971, -198, 704}, {-3707, 173, 349, 254}, - {-4734, -1447, -34, 880}, { 777, -512, 114, -10}, - { 1250, -66, 442, -5}, { 604, 613, 452, -352}, - { 1224, 777, 675, -1014}, {-1372, -79, -1208, -238}, - {-2389, -17, -1157, -818}, {-1504, -673, -1133, -1060}, - {-1984, -799, -2005, -1973}, {-2037, -798, -1068, -105}, - {-3190, -899, -1817, -194}, { -156, -886, 394, -318}, - { -258, -1283, 551, 202}, { -536, -1729, 910, 331}, - { -847, -1109, 795, -163}, {-1171, -1128, 715, 519}, - {-1080, -1319, 1685, 668}, {-1000, -1921, 96, 211}, - {-1487, -2148, 831, 174}, {-1139, -374, 414, -4}, - {-1517, -1383, 396, -352}, {-1012, 439, -59, -967}, - {-1812, 706, -440, -1030}, {-1971, -329, -34, -827}, - {-2472, -1588, -151, -606}, {-2161, 374, -281, 76}, - {-3012, 231, -15, -690}, { 1104, 566, 721, 209}, - { 1685, 564, 383, 98}, { 1898, 750, 792, -97}, - { 556, -64, 561, -93}, { 876, 162, 913, -22}, - { 961, 675, 1296, 140}, { 756, -396, 851, 544}, - { 360, -303, 1341, 396}, { 878, -22, 1464, 863}, - { -309, -273, 642, -129}, { -686, -82, 842, 454}, - { -5, -47, 1069, 998}, { -94, 967, 1277, 298}, - { -489, 385, 1473, 746}, { -369, -717, 1333, 242}, - { 281, -993, 1726, 924}, { 464, 601, 1575, 1376}, - { -250, 206, 2339, 1175}, { -438, 377, -597, -285}, - {-1020, 787, -790, -287}, { -458, -410, 215, 295}, - { -589, -860, -121, 797}, {-1175, 122, -437, 466}, - {-1480, -121, 367, 924}, { 234, 323, 770, -555}, - { 145, 30, 996, 26}, { 66, 849, 93, -145}, - { -117, 1261, 474, -399}, {-1495, 1051, 218, -506}, - {-1390, 694, 994, 88}, { 616, 7, 78, 304}, - { 1060, 52, -62, 835}, { 833, 454, 649, 1359}, - { -770, 464, 47, 93}, { -574, 1199, -39, 379}, - { 114, -98, 488, 485}, { 727, 244, 606, 696}, - { -76, 455, 671, 546}, { -565, -13, 145, 819}, - { -376, 569, 448, 1128}, { 218, 122, 265, 1167}, - { 230, 738, 932, 1003}, { 138, 477, 36, 450}, - { 404, 787, -73, 1000}, { 497, 1259, 387, 1231}, - { 17, 207, 195, -79}, { 562, 358, 53, -158}, - { 493, 387, 478, 189}, { 678, 831, 640, 558}, - { -197, 523, 613, 57}, { 429, 894, 769, 111}, - { 67, 1174, 568, 511}, { 1242, 824, 251, 840}, - { 1419, 1074, 864, 481}, { 924, 1474, 669, 724}, - { 1539, 1879, 654, 1590}, { 445, 337, 1111, 541}, - { 472, 1421, 1264, 1094}, { 794, 735, 1103, 668}, - { 1055, 863, 1192, 1020}, { 778, 1105, 806, 1798}, - { 1052, 1527, 1587, 2151}, { 881, 1552, 1265, 391}, - { 726, 872, 1812, 601}, { 1469, 280, 1008, 616}, - { 1403, 577, 1803, 1244}, { 1650, 1314, 1148, 1072}, - { 1297, 1669, 1911, 1026}, { 2093, 1044, 2115, 1189}, - { 1644, 1961, 2587, 1512}, { 25, -315, -9, -106}, - { 290, -339, 428, -444}, { -68, -783, 735, 772}, - { 245, -555, 468, 47}, { 334, -895, 814, 146}, - { 235, 368, -964, -959}, { -203, 315, -1566, -1217}, - { 801, 17, -276, -354}, { 894, -495, -789, -635}, - { 716, 291, -1189, -357}, { 560, -260, -733, -2}, - { 679, -508, -1429, 211}, { -51, -62, -428, 557}, - { 322, -638, -211, 614}, { -878, -1057, -84, -71}, - { -388, -1415, -167, -318}, { -754, -1574, 214, -539}, - {-1419, -2004, -92, -787}, { -47, -856, -347, -255}, - { 23, -1211, -173, 320}, { -658, -487, -893, 353}, - { -783, -1587, -584, 507}, {-1420, -859, -378, 441}, - {-2095, -1491, -137, 439}, { -321, -1450, -1288, -12}, - { -359, -2113, -553, -8}, { -831, -1918, -1561, 32}, - {-1014, -2487, -1359, -939}, { -475, -311, -169, -236}, - { -907, -426, 276, -611}, { -96, -400, 50, -710}, - { -426, -1022, -10, -985}, { -197, -258, -744, -575}, - { -611, -930, -771, -394}, { -267, -776, -612, -939}, - { -256, -1346, -802, -1122}, { -796, -1570, -825, -754}, - { 712, 876, 141, 227}, { 981, 1509, 85, 124}, - { 1462, 1228, 979, -39}, { 1734, 999, 1481, 440}, - { 2293, 1116, 769, 440}, { 2504, 1480, 1241, 356}, - { 2474, 1909, 1558, 810}, { 917, 1134, 607, -134}, - { 509, 1809, 781, -123}, { 1712, 1506, 559, -423}, - { 2037, 2317, 726, -155}, { 3031, 2676, 1203, 331}, - { 3664, 3274, 1768, 531}, { 1610, 1839, 867, 183}, - { 1774, 1972, 1538, 97}, { 1822, 2158, 1282, 659}, - { 2222, 2758, 1818, 900}, { 3251, 2124, 1723, 996}, - { 3633, 2336, 2408, 1453}, { 2923, 3517, 2567, 1318}, -}; +extern const int16_t ff_g723_1_lsp_band0[LSP_CB_SIZE][3]; +extern const int16_t ff_g723_1_lsp_band1[LSP_CB_SIZE][3]; +extern const int16_t ff_g723_1_lsp_band2[LSP_CB_SIZE][4]; /** * Used for the coding/decoding of the pulses positions * for the MP-MLQ codebook */ -static const int32_t combinatorial_table[PULSE_MAX][SUBFRAME_LEN/GRID_SIZE] = { - {118755, 98280, 80730, 65780, 53130, - 42504, 33649, 26334, 20349, 15504, - 11628, 8568, 6188, 4368, 3003, - 2002, 1287, 792, 462, 252, - 126, 56, 21, 6, 1, - 0, 0, 0, 0, 0}, - - { 23751, 20475, 17550, 14950, 12650, - 10626, 8855, 7315, 5985, 4845, - 3876, 3060, 2380, 1820, 1365, - 1001, 715, 495, 330, 210, - 126, 70, 35, 15, 5, - 1, 0, 0, 0, 0}, - - { 3654, 3276, 2925, 2600, 2300, - 2024, 1771, 1540, 1330, 1140, - 969, 816, 680, 560, 455, - 364, 286, 220, 165, 120, - 84, 56, 35, 20, 10, - 4, 1, 0, 0, 0}, - - { 406, 378, 351, 325, 300, - 276, 253, 231, 210, 190, - 171, 153, 136, 120, 105, - 91, 78, 66, 55, 45, - 36, 28, 21, 15, 10, - 6, 3, 1, 0, 0}, - - { 29, 28, 27, 26, 25, - 24, 23, 22, 21, 20, - 19, 18, 17, 16, 15, - 14, 13, 12, 11, 10, - 9, 8, 7, 6, 5, - 4, 3, 2, 1, 0}, - - { 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1}, -}; +extern const int32_t ff_g723_1_combinatorial_table[PULSE_MAX][SUBFRAME_LEN/GRID_SIZE]; static const int16_t pitch_contrib[340] = { 60, 0, 0, 2489, 60, 0, 0, 5217, @@ -727,655 +315,10 @@ static const int8_t pulses[4] = {6, 5, 6, 5}; */ static const int32_t max_pos[4] = {593775, 142506, 593775, 142506}; -static const int16_t fixed_cb_gain[GAIN_LEVELS] = { - 1, 2, 3, 4, 6, 9, 13, 18, - 26, 38, 55, 80, 115, 166, 240, 348, - 502, 726, 1050, 1517, 2193, 3170, 4582, 6623, -}; - -static const int16_t adaptive_cb_gain85[85 * 20] = { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 800, 1496, 167, -256, - -338, -39, -136, -1, -4, -6, -73, -8, - -15, 12, 23, 2, 16, 30, 3, -5, - -462, -686, 493, 2575, 311, -13, -28, -14, - -404, -5, -19, 13, 20, 72, 107, -77, - 8, 13, -9, -48, 1483, 144, 784, 928, - 1243, -134, -1, -37, -52, -94, -13, -71, - -6, -84, -8, -44, -112, -10, -59, -70, - -77, 275, 3522, 1056, -1254, 0, -4, -757, - -68, -95, 1, 16, -59, 4, -17, -227, - -5, 21, 269, 80, -125, -40, -264, 381, - 5027, 0, 0, -4, -8, -1542, 0, -2, - 0, 2, 0, 6, 38, 12, 81, -117, - 138, 332, 2215, 2574, 1339, -1, -6, -299, - -404, -109, -2, -18, -44, -21, -52, -348, - -11, -27, -181, -210, 3685, 2883, -887, 866, - -1639, -828, -507, -48, -45, -164, -648, 199, - 156, -194, -152, 46, 368, 288, -88, 86, - 1396, 2146, 2235, 345, 942, -118, -281, -305, - -7, -54, -182, -190, -292, -29, -45, -47, - -80, -123, -128, -19, 13, 4475, 3549, -804, - -655, 0, -1222, -768, -39, -26, -3, -2, - -969, 0, 219, 174, 0, 179, 141, -32, - -724, 254, 242, 6049, 2462, -32, -3, -3, - -2233, -370, 11, 10, -3, 267, -94, -89, - 108, -38, -36, -909, 626, -1713, 6121, 4561, - -1061, -23, -179, -2287, -1270, -68, 65, -233, - 640, -174, 477, -1704, 40, -111, 396, 295, - -350, 1391, 7985, 511, -405, -7, -118, -3892, - -15, -10, 29, 170, -678, 10, -43, -249, - -8, 34, 197, 12, 3144, -529, 608, 2530, - 3878, -603, -17, -22, -390, -918, 101, -116, - 19, -485, 81, -93, -744, 125, -144, -599, - 2589, -689, 3045, 5603, -404, -409, -29, -566, - -1916, -10, 108, -481, 128, -885, 235, -1041, - 63, -17, 75, 138, 3107, 513, 1374, -3594, - -4922, -589, -16, -115, -788, -1478, -97, -260, - -43, 681, 112, 301, 933, 154, 413, -1079, - 2468, 6010, 1107, -390, 1961, -372, -2204, -74, - -9, -234, -905, -166, -406, 58, 143, 26, - -295, -719, -132, 46, 4773, 2766, 2368, 4862, - -4044, -1390, -467, -342, -1443, -998, -806, -690, - -399, -1416, -821, -702, 1178, 682, 584, 1200, - 1665, -1879, 1443, 1701, 8562, -169, -215, -127, - -176, -4475, 190, -146, 165, -172, 195, -149, - -870, 982, -754, -889, 2716, 9011, -1007, 755, - -1785, -450, -4956, -61, -34, -194, -1493, 167, - 554, -125, -415, 46, 296, 982, -109, 82, - -2727, 7548, 1285, 938, 3420, -453, -3478, -100, - -53, -714, 1256, 213, -592, 156, -432, -73, - 569, -1576, -268, -196, 3677, 882, 4050, 1202, - 2323, -825, -47, -1001, -88, -329, -198, -909, - -218, -269, -64, -297, -521, -125, -574, -170, - 2046, -753, 122, 10102, 603, -255, -34, 0, - -6229, -22, 94, -15, 5, -1261, 464, -75, - -75, 27, -4, -372, 449, -1815, 10690, 3870, - -527, -12, -201, -6976, -914, -16, 49, -293, - 1184, -106, 428, -2525, 14, -58, 344, 124, - -941, 2352, 5049, 3650, 2637, -54, -337, -1556, - -813, -424, 135, 290, -725, 209, -524, -1125, - 151, -378, -812, -587, -1879, 796, 3117, 9569, - -404, -215, -38, -593, -5589, -9, 91, 357, - -151, 1097, -464, -1821, -46, 19, 76, 236, - -1715, 2043, -2096, 9946, 4001, -179, -254, -268, - -6038, -977, 213, -219, 261, 1041, -1240, 1272, - 418, -498, 511, -2429, -5772, -618, -3921, 284, - -3155, -2033, -23, -938, -4, -607, -218, -1381, - -148, 100, 10, 68, -1111, -119, -755, 54, - 382, 4748, 8003, -2064, 2198, -8, -1376, -3909, - -260, -294, -110, -186, -2319, 48, 598, 1008, - -51, -637, -1073, 277, -867, 3015, 11926, -1675, - 947, -45, -555, -8681, -171, -54, 159, 631, - -2195, -88, 308, 1219, 50, -174, -690, 96, - -4933, -432, 6757, 3771, 1352, -1485, -11, -2786, - -867, -111, -130, 2034, 178, 1135, 99, -1555, - 407, 35, -557, -311, 152, 9726, 4231, -1928, - 1490, -1, -5774, -1092, -226, -135, -90, -39, - -2511, 17, 1144, 498, -13, -884, -384, 175, - 2512, 193, 9033, 5361, -3148, -385, -2, -4980, - -1754, -605, -29, -1385, -106, -822, -63, -2956, - 482, 37, 1735, 1030, 8464, 2844, 12, 549, - 2132, -4373, -493, 0, -18, -277, -1469, -6, - -2, -284, -95, 0, -1101, -370, -1, -71, - 2141, -2602, 7166, 9046, -1350, -279, -413, -3134, - -4994, -111, 340, -936, 1138, -1182, 1436, -3957, - 176, -214, 590, 745, -244, 278, 13307, 1227, - -161, -3, -4, -10808, -91, -1, 4, 198, - -226, 18, -20, -997, -2, 2, 131, 12, - -1947, 8217, 6269, 917, -2559, -231, -4121, -2399, - -51, -399, 976, 745, -3144, 108, -460, -350, - -304, 1283, 979, 143, -1810, 2061, -2781, 6056, - 10058, -200, -259, -472, -2238, -6174, 227, -307, - 349, 669, -761, 1028, 1111, -1265, 1707, -3717, - 7827, 9161, -3409, 2473, -1510, -3739, -5122, -709, - -373, -139, -4376, 1628, 1906, -1181, -1382, 514, - 721, 844, -314, 228, -1430, 8313, 9541, -2955, - 1626, -124, -4218, -5556, -533, -161, 725, 832, - -4841, -257, 1499, 1721, 142, -825, -947, 293, - 2819, -4247, 5391, 8673, 2756, -485, -1101, -1774, - -4591, -463, 730, -927, 1397, -1492, 2248, -2854, - -474, 714, -907, -1459, 141, 14552, 690, 257, - -112, -1, -12926, -29, -4, 0, -125, -5, - -613, -2, -228, -10, 0, 99, 4, 1, - 11938, -1859, 1806, -962, -884, -8699, -211, -199, - -56, -47, 1355, -1316, 205, 701, -109, 106, - 644, -100, 97, -51, 3728, 1982, 2264, 4584, - 3131, -848, -239, -312, -1282, -598, -451, -515, - -273, -1043, -554, -633, -712, -378, -432, -876, - -1181, 766, 720, 14303, -216, -85, -35, -31, - -12486, -2, 55, 51, -33, 1031, -668, -628, - -15, 10, 9, 189, -4385, 4826, 10112, 1569, - 3388, -1173, -1421, -6242, -150, -700, 1291, 2706, - -2979, 420, -462, -969, 906, -998, -2091, -324, - -448, 1932, 15591, -1842, 657, -12, -227, -14837, - -207, -26, 52, 427, -1838, -50, 217, 1753, - 18, -77, -626, 74, -4141, 1844, 3962, 5517, - 6220, -1046, -207, -958, -1858, -2361, 466, 1001, - -446, 1394, -621, -1334, 1572, -700, -1504, -2094, - 729, -2299, 14755, 3657, -952, -32, -322, -13288, - -816, -55, 102, -656, 2071, -162, 513, -3294, - 42, -133, 857, 212, -1385, 5801, 13339, -3137, - 1344, -117, -2054, -10861, -600, -110, 490, 1127, - -4723, -265, 1111, 2554, 113, -476, -1094, 257, - 4710, 9661, 1073, -2467, 3274, -1354, -5697, -70, - -371, -654, -2777, -308, -633, 709, 1455, 161, - -941, -1930, -214, 493, 1843, -3624, 12422, 6898, - -1559, -207, -802, -9419, -2904, -148, 407, -1397, - 2748, -775, 1526, -5230, 175, -344, 1182, 656, - 1433, 2394, 2507, 1380, 8780, -125, -349, -383, - -116, -4705, -209, -219, -366, -120, -201, -211, - -768, -1283, -1343, -740, -1712, 12915, 5883, -2197, - 991, -179, -10181, -2112, -294, -60, 1350, 615, - -4638, -229, 1732, 789, 103, -781, -356, 133, - 15072, 2158, -1245, 910, -496, -13865, -284, -94, - -50, -15, -1986, 1145, 164, -837, -119, 69, - 456, 65, -37, 27, 4655, 7319, 4916, 586, - -3381, -1322, -3270, -1475, -20, -697, -2079, -1396, - -2196, -166, -261, -175, 960, 1510, 1014, 120, - 1191, -2140, 5120, 13498, -1418, -86, -279, -1600, - -11121, -122, 155, -372, 669, -981, 1763, -4218, - 103, -185, 443, 1168, -1530, -817, 8191, 9632, - -1452, -143, -40, -4095, -5663, -128, -76, 765, - 408, 900, 480, -4815, -135, -72, 726, 854, - -3236, 607, 1696, -2106, 11485, -639, -22, -175, - -270, -8051, 119, 335, -62, -416, 78, 218, - 2268, -425, -1189, 1476, 3203, -1903, -837, 9679, - 7057, -626, -221, -42, -5718, -3039, 372, 163, - -97, -1892, 1124, 494, -1380, 819, 360, -4169, - 213, -655, 17015, 620, -384, -2, -26, -17671, - -23, -9, 8, -221, 681, -8, 24, -644, - 5, -15, 399, 14, 5088, 35, -3339, 3726, - 8488, -1580, 0, -680, -847, -4397, -10, 1037, - 7, -1157, -8, 759, -2636, -18, 1730, -1930, - -988, 1454, -2688, 15039, 2682, -59, -129, -441, - -13805, -439, 87, -162, 238, 907, -1335, 2467, - 161, -238, 440, -2462, -4865, -2842, -53, 5495, - 6523, -1445, -493, 0, -1843, -2597, -844, -16, - -9, 1632, 953, 18, 1937, 1131, 21, -2188, - 3076, 15069, -2914, 1810, -971, -577, -13860, -518, - -200, -57, -2829, 547, 2680, -339, -1665, 322, - 182, 893, -172, 107, 1311, 5355, 11054, 2299, - -3654, -105, -1750, -7458, -322, -814, -428, -885, - -3613, -184, -751, -1551, 292, 1194, 2465, 512, - 4035, 5619, 4618, 1815, 1912, -994, -1927, -1301, - -201, -223, -1384, -1137, -1583, -447, -622, -511, - -471, -656, -539, -211, -2131, 2754, -4501, 12879, - 7432, -277, -463, -1236, -10124, -3371, 358, -585, - 756, 1675, -2165, 3538, 967, -1249, 2042, -5842, - 5618, -515, 3219, -4149, 4857, -1926, -16, -632, - -1050, -1440, 176, -1104, 101, 1422, -130, 815, - -1666, 152, -954, 1230, 1838, -1709, 1139, 16867, - 716, -206, -178, -79, -17366, -31, 191, -127, - 118, -1892, 1759, -1173, -80, 74, -49, -737, - 1978, -3845, 10050, 11854, -2492, -238, -902, -6164, - -8576, -379, 464, -1213, 2358, -1431, 2782, -7271, - 301, -585, 1529, 1803, -2600, 11246, 11289, -3647, - 1463, -412, -7720, -7778, -812, -130, 1784, 1791, - -7749, -578, 2504, 2513, 232, -1004, -1008, 325, - 3442, 907, 2725, 8970, 3638, -723, -50, -453, - -4911, -808, -190, -572, -150, -1884, -496, -1492, - -764, -201, -605, -1992, -126, 17498, 3481, -2003, - 1090, 0, -18689, -739, -244, -72, 135, 26, - -3717, -15, 2139, 425, 8, -1165, -231, 133, - -1814, 1048, -2164, 4070, 16272, -200, -67, -285, - -1011, -16160, 116, -239, 138, 450, -260, 537, - 1801, -1041, 2149, -4042, 9354, 12580, -1883, 962, - -617, -5341, -9660, -216, -56, -23, -7183, 1075, - 1446, -549, -738, 110, 352, 474, -71, 36, - 1708, 4199, 7387, 6335, 1003, -178, -1076, -3330, - -2449, -61, -437, -770, -1893, -660, -1623, -2856, - -104, -257, -452, -388, -2624, 5623, 17310, -2353, - 592, -420, -1930, -18288, -338, -21, 900, 2772, - -5941, -376, 807, 2486, 94, -203, -625, 85, - 1211, -850, 1193, -1926, 15992, -89, -44, -86, - -226, -15609, 62, -88, 61, 142, -100, 140, - -1182, 830, -1165, 1880, 3983, -2054, 11506, -19, - 3622, -968, -257, -8080, 0, -801, 499, -2797, - 1442, 4, -2, 13, -880, 454, -2544, 4, - -786, -1354, 16092, 7246, -1665, -37, -111, -15805, - -3205, -169, -65, 772, 1330, 348, 599, -7117, - -80, -137, 1636, 736, -4316, -511, 6674, 11665, - 4633, -1137, -15, -2719, -8305, -1310, -134, 1758, - 208, 3073, 364, -4752, 1220, 144, -1887, -3299, - 7912, 4557, 1937, 1885, 7037, -3821, -1267, -229, - -216, -3022, -2200, -935, -538, -910, -524, -222, - -3398, -1957, -832, -809, 3434, 2967, 5867, 8196, - 8766, -720, -537, -2101, -4100, -4690, -622, -1230, - -1062, -1718, -1484, -2935, -1837, -1588, -3139, -4385, - 5881, 9176, 8119, 3934, 3355, -2111, -5139, -4023, - -944, -687, -3294, -2914, -4547, -1412, -2203, -1949, - -1204, -1879, -1662, -805 -}; +extern const int16_t ff_g723_1_fixed_cb_gain[GAIN_LEVELS]; -static const int16_t adaptive_cb_gain170[170 * 20] = { - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 776, 212, 715, 670, - 809, -36, -2, -31, -27, -39, -10, -33, - -9, -31, -8, -29, -38, -10, -35, -33, - 1296, 1316, -168, -320, -815, -102, -105, -1, - -6, -40, -104, 13, 13, 25, 25, -3, - 64, 65, -8, -15, -589, 680, 2478, 308, - -596, -21, -28, -375, -5, -21, 24, 89, - -102, 11, -12, -46, -21, 24, 90, 11, - -735, -487, -5, 2948, 468, -33, -14, 0, - -530, -13, -21, 0, 0, 132, 87, 0, - 21, 13, 0, -84, 1042, 1730, 1068, 333, - 626, -66, -182, -69, -6, -23, -110, -67, - -112, -21, -35, -21, -39, -66, -40, -12, - 486, -769, 4074, 2825, -1107, -14, -36, -1013, - -487, -74, 22, -120, 191, -83, 132, -702, - 32, -52, 275, 191, 1521, -767, -124, 4320, - 1026, -141, -35, 0, -1139, -64, 71, 11, - -5, -401, 202, 32, -95, 48, 7, -270, - 2425, 1267, 3439, -91, -1166, -359, -98, -722, - 0, -83, -187, -509, -266, 13, 7, 19, - 172, 90, 244, -6, -1251, 975, 173, 4039, - 2005, -95, -58, -1, -996, -245, 74, 13, - -10, 308, -240, -42, 153, -119, -21, -494, - 1820, 632, 1322, 2062, 1031, -202, -24, -106, - -259, -64, -70, -146, -51, -229, -79, -166, - -114, -39, -83, -129, -447, 4904, 244, -315, - -2038, -12, -1467, -3, -6, 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-1454, -10498, -2030, - -11, -1054, 3907, 1718, -4616, -129, 348, 153, - 1238, -3326, -1462, 110, 7843, -1250, 210, 7106, - -5203, -3754, -95, -2, -3082, -1652, 598, -100, - 16, -3402, 542, -91, 2491, -397, 66, 2257, - -2463, 8168, 14551, -3908, 1828, -370, -4072, -12923, - -932, -204, 1228, 2188, -7254, -587, 1948, 3471, - 274, -911, -1623, 436, -1579, 347, -272, -2735, - 16031, -152, -7, -4, -456, -15686, 33, -26, - 5, -263, 58, -45, 1545, -340, 266, 2676, - -6327, 1328, 5093, -5079, 7617, -2443, -107, -1583, - -1574, -3541, 513, 1967, -413, -1961, 411, 1578, - 2941, -617, -2367, 2361, 3286, -4509, 11306, 11025, - -2623, -659, -1241, -7802, -7419, -420, 904, -2267, - 3112, -2211, 3034, -7608, 526, -722, 1810, 1765, - 5567, 17853, -3754, 1166, -519, -1892, -19455, -860, - -83, -16, -6067, 1275, 4090, -396, -1271, 267, - 176, 566, -119, 37, -2136, -424, 15292, 5108, - -1648, -278, -10, -14273, -1593, -165, -55, 1993, - 396, 666, 132, -4768, -214, -42, 1538, 514, - 2267, -3297, 2549, 16563, -791, -313, -663, -396, - -16745, -38, 456, -352, 513, -2291, 3333, -2576, - 109, -159, 123, 799, 3655, 1899, -3364, 6279, - 12510, -815, -220, -690, -2406, -9552, -423, 750, - 390, -1400, -728, 1289, -2791, -1450, 2568, -4794, - 8052, 2285, -6193, 5138, 6003, -3957, -318, -2341, - -1611, -2199, -1123, 3044, 864, -2525, -716, 1942, - -2950, -837, 2269, -1882, -386, -2291, 7679, 15387, - -2723, -9, -320, -3599, -14452, -452, -54, 181, - 1074, 362, 2152, -7212, -64, -380, 1276, 2557, - 2777, -1173, 3984, 13079, 2508, -470, -84, -969, - -10440, -384, 198, -675, 285, -2217, 936, -3180, - -425, 179, -610, -2002, -1879, 1771, -2684, 16705, - 1833, -215, -191, -439, -17032, -205, 203, -308, - 290, 1916, -1805, 2736, 210, -198, 300, -1869, - 1052, 4495, 15519, 1467, -4032, -67, -1233, -14700, - -131, -992, -288, -997, -4257, -94, -402, -1389, - 259, 1106, 3819, 361, 3010, 2544, 6969, 7559, - 1996, -553, -395, -2964, -3487, -243, -467, -1280, - -1082, -1388, -1174, -3215, -366, -310, -849, -921, - -5209, -1867, 8713, 10351, 1549, -1656, -212, -4634, - -6540, -146, -593, 2770, 993, 3291, 1180, -5505, - 492, 176, -824, -979, -4314, 8513, 913, 7547, - -2723, -1135, -4423, -50, -3476, -452, 2241, 240, - -474, 1987, -3921, -420, -717, 1415, 151, 1254, - 12929, -1219, 2448, 1757, 6303, -10204, -90, -365, - -188, -2425, 962, -1932, 182, -1386, 130, -262, - -4974, 469, -941, -676, 6465, 4132, 3167, 3160, - 5697, -2551, -1042, -612, -609, -1981, -1630, -1249, - -798, -1247, -797, -611, -2248, -1437, -1101, -1099, - -3636, 4859, 18914, -1335, 810, -807, -1441, -21836, - -108, -40, 1078, 4198, -5609, -296, 396, 1541, - 179, -240, -936, 66, 8844, 7864, 654, -4063, - -5680, -4774, -3774, -26, -1007, -1969, -4245, -353, - -314, 2193, 1950, 162, 3066, 2726, 226, -1408, - 1859, 2634, 9228, 996, 9464, -211, -423, -5197, - -60, -5467, -299, -1047, -1483, -113, -160, -561, - -1074, -1521, -5330, -575, 2949, 12260, 10290, -497, - -3943, -530, -9174, -6463, -15, -949, -2206, -1852, - -7700, 89, 372, 312, 709, 2950, 2476, -119, - -2903, 1552, 14867, 9970, -496, -514, -147, -13491, - -6068, -15, 275, 2634, -1408, 1766, -944, -9047, - -87, 47, 450, 302, 3243, 8234, 7586, 3373, - 2151, -642, -4138, -3512, -694, -282, -1630, -1501, - -3812, -667, -1695, -1561, -425, -1081, -996, -442, - -9631, 60, 3501, 5359, 10150, -5662, 0, -748, - -1752, -6288, 35, 2058, -12, 3150, -19, -1145, - 5967, -37, -2169, -3320, -6874, -2553, -5446, -2195, - -7841, -2884, -397, -1810, -294, -3753, -1071, -2285, - -848, -921, -342, -729, -3290, -1221, -2606, -1050, - -3413, -1141, 4630, 13612, 7897, -711, -79, -1308, - -11310, -3806, -237, 964, 322, 2836, 948, -3847, - 1645, 550, -2231, -6561, 4410, -5678, 8006, -3992, - 3811, -1187, -1968, -3912, -973, -886, 1528, -2155, - 2775, 1074, -1383, 1951, -1025, 1321, -1862, 928, - 5659, 11535, 2203, -452, 7169, -1954, -8121, -296, - -12, -3137, -3984, -761, -1551, 156, 318, 60, - -2476, -5048, -964, 197, 2914, -2914, 3485, -3965, - 13675, -518, -518, -741, -959, -11414, 518, -620, - 620, 705, -705, 843, -2433, 2432, -2909, 3310, - 7843, 1907, 1022, 8882, 7972, -3755, -222, -63, - -4815, -3879, -913, -489, -119, -4252, -1034, -554, - -3816, -928, -497, -4322, 13807, 9531, 1436, 1612, - 1779, -11636, -5544, -125, -158, -193, -8032, -1210, - -835, -1358, -938, -141, -1499, -1035, -156, -175, - 13620, -5337, 5450, -2263, 1723, -11322, -1738, -1813, - -312, -181, 4436, -4531, 1775, 1881, -737, 752, - -1432, 561, -573, 238, 5297, 8374, 8872, 7694, - 6538, -1712, -4280, -4804, -3613, -2609, -2707, -2868, - -4534, -2487, -3932, -4166, -2113, -3341, -3540, -3070 -}; +extern const int16_t ff_g723_1_adaptive_cb_gain85 [ 85 * 20]; +extern const int16_t ff_g723_1_adaptive_cb_gain170[170 * 20]; /** * 0.65^i (Zero part) and 0.75^i (Pole part) scaled by 2^15 diff --git a/libavcodec/g723_1dec.c b/libavcodec/g723_1dec.c index f601d31d00..b9baa4f364 100644 --- a/libavcodec/g723_1dec.c +++ b/libavcodec/g723_1dec.c @@ -221,16 +221,16 @@ static void gen_fcb_excitation(int16_t *vector, G723_1_Subframe *subfrm, j = PULSE_MAX - pulses[index]; temp = subfrm->pulse_pos; for (i = 0; i < SUBFRAME_LEN / GRID_SIZE; i++) { - temp -= combinatorial_table[j][i]; + temp -= ff_g723_1_combinatorial_table[j][i]; if (temp >= 0) continue; - temp += combinatorial_table[j++][i]; + temp += ff_g723_1_combinatorial_table[j++][i]; if (subfrm->pulse_sign & (1 << (PULSE_MAX - j))) { vector[subfrm->grid_index + GRID_SIZE * i] = - -fixed_cb_gain[subfrm->amp_index]; + -ff_g723_1_fixed_cb_gain[subfrm->amp_index]; } else { vector[subfrm->grid_index + GRID_SIZE * i] = - fixed_cb_gain[subfrm->amp_index]; + ff_g723_1_fixed_cb_gain[subfrm->amp_index]; } if (j == PULSE_MAX) break; @@ -238,7 +238,7 @@ static void gen_fcb_excitation(int16_t *vector, G723_1_Subframe *subfrm, if (subfrm->dirac_train == 1) ff_g723_1_gen_dirac_train(vector, pitch_lag); } else { /* 5300 bps */ - int cb_gain = fixed_cb_gain[subfrm->amp_index]; + int cb_gain = ff_g723_1_fixed_cb_gain[subfrm->amp_index]; int cb_shift = subfrm->grid_index; int cb_sign = subfrm->pulse_sign; int cb_pos = subfrm->pulse_pos; @@ -915,7 +915,7 @@ static int g723_1_decode_frame(AVCodecContext *avctx, void *data, int16_t *vector_ptr = p->excitation + PITCH_MAX; /* Update interpolation gain memory */ - p->interp_gain = fixed_cb_gain[(p->subframe[2].amp_index + + p->interp_gain = ff_g723_1_fixed_cb_gain[(p->subframe[2].amp_index + p->subframe[3].amp_index) >> 1]; for (i = 0; i < SUBFRAMES; i++) { gen_fcb_excitation(vector_ptr, &p->subframe[i], p->cur_rate, diff --git a/libavcodec/g723_1enc.c b/libavcodec/g723_1enc.c index b2ba3c2230..d8ed4bbb2b 100644 --- a/libavcodec/g723_1enc.c +++ b/libavcodec/g723_1enc.c @@ -242,14 +242,14 @@ static void lpc2lsp(int16_t *lpc, int16_t *prev_lsp, int16_t *lsp) p = 0; temp = 0; for (i = 0; i <= LPC_ORDER / 2; i++) - temp += f[2 * i] * cos_tab[0]; + temp += f[2 * i] * G723_1_COS_TAB_FIRST_ELEMENT; prev_val = av_clipl_int32(temp << 1); count = 0; for (i = 1; i < COS_TBL_SIZE / 2; i++) { /* Evaluate */ temp = 0; for (j = 0; j <= LPC_ORDER / 2; j++) - temp += f[LPC_ORDER - 2 * j + p] * cos_tab[i * j % COS_TBL_SIZE]; + temp += f[LPC_ORDER - 2 * j + p] * ff_g723_1_cos_tab[i * j % COS_TBL_SIZE]; cur_val = av_clipl_int32(temp << 1); /* Check for sign change, indicating a zero crossing */ @@ -273,7 +273,7 @@ static void lpc2lsp(int16_t *lpc, int16_t *prev_lsp, int16_t *lsp) temp = 0; for (j = 0; j <= LPC_ORDER / 2; j++) temp += f[LPC_ORDER - 2 * j + p] * - cos_tab[i * j % COS_TBL_SIZE]; + ff_g723_1_cos_tab[i * j % COS_TBL_SIZE]; cur_val = av_clipl_int32(temp << 1); } prev_val = cur_val; @@ -298,11 +298,11 @@ static void lpc2lsp(int16_t *lpc, int16_t *prev_lsp, int16_t *lsp) \ for (i = 0; i < LSP_CB_SIZE; i++) { \ for (j = 0; j < size; j++){ \ - temp[j] = (weight[j + (offset)] * lsp_band##num[i][j] + \ + temp[j] = (weight[j + (offset)] * ff_g723_1_lsp_band##num[i][j] + \ (1 << 14)) >> 15; \ } \ error = ff_g723_1_dot_product(lsp + (offset), temp, size) << 1; \ - error -= ff_g723_1_dot_product(lsp_band##num[i], temp, size); \ + error -= ff_g723_1_dot_product(ff_g723_1_lsp_band##num[i], temp, size); \ if (error > max) { \ max = error; \ lsp_index[num] = i; \ @@ -642,7 +642,7 @@ static void acb_search(G723_1_ChannelContext *p, int16_t *residual, { int16_t flt_buf[PITCH_ORDER][SUBFRAME_LEN]; - const int16_t *cb_tbl = adaptive_cb_gain85; + const int16_t *cb_tbl = ff_g723_1_adaptive_cb_gain85; int ccr_buf[PITCH_ORDER * SUBFRAMES << 2]; @@ -720,7 +720,7 @@ static void acb_search(G723_1_ChannelContext *p, int16_t *residual, /* Select quantization table */ if (!odd_frame && pitch_lag + i - 1 >= SUBFRAME_LEN - 2 || odd_frame && pitch_lag >= SUBFRAME_LEN - 2) { - cb_tbl = adaptive_cb_gain170; + cb_tbl = ff_g723_1_adaptive_cb_gain170; tbl_size = 170; } @@ -838,7 +838,7 @@ static void get_fcb_param(FCBParam *optim, int16_t *impulse_resp, min = 1 << 30; max_amp_index = GAIN_LEVELS - 2; for (j = max_amp_index; j >= 2; j--) { - temp = av_clipl_int32((int64_t) fixed_cb_gain[j] * + temp = av_clipl_int32((int64_t) ff_g723_1_fixed_cb_gain[j] * impulse_corr[0] << 1); temp = FFABS(temp - amp); if (temp < min) { @@ -855,7 +855,7 @@ static void get_fcb_param(FCBParam *optim, int16_t *impulse_resp, ccr2[k] = ccr1[k]; } param.amp_index = max_amp_index + j - 2; - amp = fixed_cb_gain[param.amp_index]; + amp = ff_g723_1_fixed_cb_gain[param.amp_index]; param.pulse_sign[0] = (ccr2[param.pulse_pos[0]] < 0) ? -amp : amp; temp_corr[param.pulse_pos[0]] = 1; @@ -942,7 +942,7 @@ static void pack_fcb_param(G723_1_Subframe *subfrm, FCBParam *optim, for (i = 0; i < SUBFRAME_LEN >> 1; i++) { int val = buf[optim->grid_index + (i << 1)]; if (!val) { - subfrm->pulse_pos += combinatorial_table[j][i]; + subfrm->pulse_pos += ff_g723_1_combinatorial_table[j][i]; } else { subfrm->pulse_sign <<= 1; if (val < 0)