rom_dec.h

ffmpeg源码分析

   - 100,
   - 494,
   - 962,
   - 237,
   852,
   1881,
   1740,
   - 1217,
   - 1387,
   227,
   - 660,
   302,
   373,
   96,
   1087,
   1257,
   - 1074,
   - 1669,
   160,
   485,
   2076,
   1798,
   - 934,
   - 220,
   552,
   - 596,
   - 612,
   237,
   336,
   1720,
   879,
   643,
   629,
   434,
   1267,
   522,
   1633,
   15,
   244,
   - 441,
   1475,
   717,
   184,
   1819,
   1590,
   1709,
   988,
   261,
   937,
   2093,
   2345,
   1520,
   2139,
   1858,
   1606,
   - 577,
   - 579,
   - 1203,
   - 956,
   135,
   - 488,
   - 464,
   51,
   - 338,
   - 629,
   - 348,
   - 723,
   1146,
   2073,
   1442,
   2192,
   1466,
   911,
   - 1444,
   - 1572,
   - 2278,
   1400,
   710,
   1297,
   1335,
   633,
   928,
   1434,
   2194,
   2594,
   2422,
   2204,
   1881,
   982,
   2242,
   1854,
   380,
   792,
   1145,
   - 63,
   - 539,
   414,
   - 252,
   - 964,
   - 314,
   - 1261,
   - 683,
   - 780,
   - 831,
   - 526,
   - 1005,
   - 1666,
   - 1135,
   - 424,
   - 1611,
   - 452,
   - 299,
   1268,
   1048,
   642,
   1147,
   853,
   856,
   - 675,
   - 336,
   139,
   2268,
   1343,
   1418,
   29,
   768,
   797,
   - 1224,
   423,
   564,
   - 1318,
   - 1082,
   245,
   - 1302,
   - 812,
   573,
   - 1298,
   - 1617,
   646,
   - 968,
   834,
   723,
   993,
   1652,
   2027,
   - 191,
   - 817,
   432,
   662,
   60,
   198,
   626,
   997,
   1330,
   1648,
   1963,
   1289,
   - 1597,
   - 93,
   - 45,
   - 1088,
   37,
   - 84,
   1653,
   2607,
   2337,
   1065,
   2040,
   2377,
   1139,
   2326,
   2118,
   859,
   357,
   1510,
   664,
   1227,
   1099,
   479,
   1360,
   912,
   1897,
   1754,
   2019,
   1168,
   1909,
   1784,
   399,
   34,
   256,
   - 593,
   - 304,
   - 1053,
   547,
   1694,
   1407,
   647,
   - 99,
   - 341,
   1492,
   1647,
   1190,
   38,
   - 644,
   - 212,
   395,
   846,
   222,
   - 704,
   - 765,
   - 716,
   - 724,
   - 1964,
   - 2804,
   - 150,
   291,
   - 82,
   1233,
   1459,
   1007,
   - 140,
   - 155,
   153,
   439,
   297,
   1568,
   - 1529,
   - 410,
   - 636,
   1536,
   455,
   - 237,
   - 1328,
   - 139,
   - 260,
   531,
   554,
   868,
   269,
   1264,
   606,
   - 233,
   883,
   463,
   742,
   600,
   - 120,
   - 73,
   421,
   212,
   - 439,
   - 58,
   804,
   - 1286,
   - 1241,
   728,
   294,
   - 490,
   50,
   - 591,
   - 905,
   - 1254,
   42,
   - 687,
   147,
   - 25,
   273,
   596,
   - 311,
   1213,
   601,
   - 754,
   849,
   584,
   429,
   607,
   587,
   - 602,
   - 166,
   461,
   - 796,
   - 823,
   777,
   1380,
   910,
   1755,
   119,
   1417,
   972,
   - 219,
   - 880,
   - 1596,
   - 1049,
   - 1010,
   438,
   - 713,
   - 1379,
   78,
   0,
   - 447,
   - 1179,
   - 1136,
   - 1319,
   - 1573,
   2248,
   1767,
   1309,
   946,
   1583,
   1432,
   1150,
   482,
   436,
   - 469,
   - 1108,
   618,
   - 447,
   - 966,
   1088,
   - 1252,
   - 1515,
   - 114,
   - 1104,
   - 2008,
   - 579,
   210,
   613,
   497,
   - 1975,
   - 1437,
   642,
   - 1269,
   - 856,
   1011,
   - 1646,
   - 1185,
   1063,
   - 1555,
   - 672,
   1204,
   - 1692,
   - 1114,
   623,
   - 979,
   - 1326,
   - 1277,
   539,
   - 147,
   894,
   - 1354,
   - 897,
   - 434,
   888,
   475,
   428,
   153,
   - 384,
   338,
   - 1492,
   - 511,
   359,
   - 974,
   - 1115,
   - 470,
   105,
   - 550,
   677,
   - 937,
   - 1145,
   877,
   380,
   - 260,
   210,
   1685,
   924,
   1256,
   1775,
   1190,
   1095,
   1419,
   631,
   533,
   627,
   299,
   - 347,
   - 411,
   - 534,
   647,
   - 650,
   29,
   - 595,
   - 378,
   - 1367,
   1563,
   1402,
   1121,
   1465,
   1089,
   1410,
   648,
   - 2096,
   - 1090,
   - 6,
   311,
   - 194,
   - 869,
   - 639,
   - 831,
   416,
   - 1162,
   - 1224,
   1349,
   - 1247,
   - 941,
   1813,
   - 2193,
   - 1987,
   453,
   - 619,
   - 1367,
   - 956,
   - 1606,
   - 1972,
   - 1507,
   - 1175,
   - 1057,
   - 1104,
   - 377,
   601,
   201,
   1876,
   825,
   374,
   - 430,
   - 1323,
   29,
   - 1397,
   - 1249,
   - 1331,
   - 1007,
   - 1504,
   960,
   - 1401,
   - 2009,
   197,
   - 1379,
   - 1949,
   - 236,
   - 1077,
   123,
   422,
   615,
   1269,
   546,
   - 306,
   1526,
   904,
   1194,
   1788,
   1177,
   - 626,
   - 884,
   - 1526,
   199,
   766,
   1504,
   - 1065,
   862,
   197,
   - 1034,
   - 1773,
   - 887,
   - 800,
   145,
   599,
   - 1134,
   - 519,
   626,
   - 1205,
   - 1926,
   500,
   - 910,
   - 1041,
   - 1395,
   - 1476,
   - 1567,
   - 969,
   - 523,
   842,
   34,
   1794,
   646,
   862,
   - 1207,
   - 1888,
   - 1002,
   - 78,
   - 9,
   - 672,
   1044,
   759,
   80,
   - 600,
   1139,
   1019,
   57,
   2000,
   1422,
   - 833,
   1414,
   1121,
   - 1202,
   1630,
   1260,
   - 461,
   1420,
   1244,
   1537,
   975,
   253,
   - 283,
   324,
   - 359,
   599,
   - 195,
   106,
   588,
   62,
   - 587,
   - 757,
   645,
   205,
   51,
   1201,
   758,
   - 1209,
   673,
   - 390,
   - 624,
   1581,
   941,
   - 151,
   1023,
   735,
   2820,
   1301,
   690,
   - 302,
   524,
   - 99,
   - 900,
   - 1588,
   - 1189,
   1084,
   251,
   238,
   2014,
   1792,
   1010,
   1245,
   1633,
   1741,
   - 1227,
   - 1540,
   - 1208,
   - 621,
   456,
   - 109,
   40,
   - 65,
   788,
   - 805,
   - 699,
   - 1350,
   - 583,
   904,
   832,
   - 801,
   532,
   594,
   1972,
   1408,
   1351,
   - 1177,
   - 1880,
   - 2114,
   - 773,
   568,
   948,
   - 1015,
   1079,
   1260,
   - 1111,
   482,
   - 130,
   1778,
   1044,
   780,
   - 1491,
   245,
   912,
   - 316,
   - 1141,
   - 917,
   - 536,
   - 1442,
   - 2346,
   - 785,
   - 1546,
   - 1988,
   - 2003,
   257,
   909,
   - 1849,
   - 633,
   - 1209,
   - 1538,
   - 1918,
   - 1054,
   1606,
   2239,
   1576,
   - 567,
   - 1500,
   - 1544,
   - 1279,
   195,
   1369,
   - 817,
   293,
   1219,
   - 525,
   630,
   1197,
   - 1698,
   - 2425,
   - 1840,
   - 303,
   731,
   747,
   - 1169,
   - 251,
   269,
   - 950,
   - 75,
   1684,
   - 1182,
   - 453,
   1005,
   - 1599,
   585,
   378,
   - 2075,
   - 571,
   - 427,
   - 529,
   - 1159,
   - 1171,
   - 283,
   - 205,
   - 564,
   - 796,
   1246,
   717,
   2277,
   927,
   539,
   - 454,
   559,
   440,
   - 717,
   1460,
   1615,
   - 1030,
   1052,
   1610,
   - 1169,
   - 138,
   847,
   226,
   39,
   - 612,
   - 1251,
   - 106,
   - 729,
   - 651,
   968,
   1302,
   - 714,
   - 636,
   1727,
   353,
   1069,
   410,
   - 798,
   - 156,
   1099,
   - 574,
   918,
   446,
   - 1310,
   1012,
   466,
   1408,
   1591,
   765,
   1429,
   1380,
   1757,
   1949,
   1956,
   2378,
   1578,
   2047,
   2148,
   916,
   98,
   - 7,
   1893,
   1418,
   2141,
   348,
   1405,
   1579,
   152,
   1134,
   1801,
   - 267,
   154,
   1395,
   - 1166,
   469,
   1054,
   - 1142,
   - 405,
   - 1073,
   - 1341,
   - 2264,
   - 1581,
   - 364,
   869,
   1706,
   - 1162,
   549,
   1550,
   - 1225,
   - 1932,
   - 1666,
   - 1485,
   - 1977,
   - 2055,
   - 1727,
   - 906,
   - 98,
   - 1897,
   233,
   1492,
   892,
   108,
   - 331,
   - 1728,
   - 1170,
   - 1700,
   - 1060,
   1980,
   1790,
   - 1070,
   - 1741,
   - 1909,
   - 11,
   1539,
   1317,
   - 1600,
   94,
   497,
   421,
   443,
   - 197,
   - 1578,
   - 349,
   - 994,
   - 599,
   - 539,
   1140,
   - 965,
   - 1419,
   - 129,
   - 1341,
   175,
   - 447,
   - 375,
   1311,
   2055,
   - 371,
   - 650,
   - 307,
   - 1073,
   605,
   365,
   - 2057,
   - 113,
   430,
   652,
   914,
   967,
   - 1012,
   - 1586,
   - 2323,
   1505,
   1248,
   559,
   262,
   - 486,
   - 401,
   - 1727,
   1342,
   1546,
   50,
   56,
   432,
   - 330,
   119,
   - 604,
   - 1517,
   - 1080,
   - 810,
   946,
   1127,
   1055,
   - 1400,
   - 1703,
   - 1712,
   - 1270,
   - 704,
   - 1317,
   807,
   1821,
   1143,
   2760,
   1606,
   2171,
   1120,
   409,
   - 150,
   - 147,
   404,
   959,
   2439,
   1911,
   2189,
   - 906,
   - 141,
   - 866,
   - 904,
   - 142,
   - 458,
   - 557,
   - 708,
   - 1679,
   - 830,
   - 1431,
   - 1583,
   - 1842,
   - 1346,
   - 1086,
   - 1604,
   - 272,
   915,
   - 1196,
   772,
   1056,
   - 638,
   - 1234,
   - 1897,
   - 500,
   - 81,
   - 822,
   - 1289,
   - 1613,
   - 735,
   - 117,
   785,
   168,
   - 1090,
   1133,
   922,
   - 1096,
   - 746,
   1384,
   287,
   - 547,
   - 1063,
   - 1376,
   - 2201,
   - 1204,
   - 2176,
   - 1570,
   - 1757,
   - 1511,
   - 2241,
   - 771,
   - 1737,
   1099,
   830,
   - 1588,
   724,
   1243,
   - 1542,
   693,
   805,
   - 1690,
   - 240,
   1665,
   - 1700,
   - 4,
   - 668,
   2149,
   816,
   1042,
   - 818,
   - 1841,
   22,
   - 764,
   - 507,
   449,
   - 1151,
   - 617,
   289,
   - 843,
   - 1596,
   - 240,
   498,
   - 234,
   - 657,
   - 752,
   480,
   1678,
   - 319,
   - 481,
   193,
   - 811,
   171,
   - 119,
   - 2128,
   - 202,
   - 848,
   1717,
   1140,
   1700
};

/* 3rd LSF quantizer (not in MR122, MR515 and MR475) */
static const Word32 dico3_lsf_3[] =
{
   67,
   - 17,
   66,
   - 12,
   - 1690,
   - 581,
   - 104,
   - 272,
   - 1076,
   - 1186,
   - 1845,
   - 376,
   - 1140,
   - 926,
   - 420,
   - 58,
   - 259,
   - 656,
   - 1134,
   - 553,
   1788,
   1227,
   455,
   129,
   462,
   441,
   - 240,
   - 528,
   840,
   514,
   130,
   - 75,
   1114,
   623,
   153,
   216,
   1068,
   564,
   - 6,
   - 276,
   1119,
   727,
   190,
   - 68,
   704,
   306,
   119,
   - 264,
   329,
   61,
   - 100,
   156,
   364,
   123,
   183,
   - 208,
   - 171,
   - 123,
   220,
   - 65,
   - 306,
   - 62,
   402,
   17,
   - 660,
   - 938,
   - 266,
   0,
   385,
   235,
   276,
   285,
   320,
   268,
   - 336,
   - 200,
   - 724,
   17,
   - 84,
   381,
   - 544,
   429,
   494,
   519,
   - 117,
   288,
   304,
   329,
   643,
   157,
   701,
   508,
   1200,
   625,
   796,
   608,
   998,
   421,
   492,
   632,
   1204,
   780,
   446,
   132,
   1257,
   844,
   547,
   449,
   829,
   658,
   541,
   470,
   1132,
   1258,
   918,
   639,
   547,
   51,
   423,
   279,
   9,
   392,
   83,
   94,
   542,
   543,
   229,
   - 147,
   - 198,
   129,
   194,
   - 185,
   - 863,
   - 1321,
   - 302,
   30,
   - 597,
   - 629,
   - 19,
   114,
   - 900,
   - 1081,
   466,
   353,
   - 1483,
   - 1573,
   15,
   - 143,
   - 1708,
   - 2059,
   - 751,
   196,
   - 1876,
   - 2067,
   - 642,
   - 258,
   - 2335,
   - 1470,
   - 450,
   - 564,
   - 584,
   - 186,
   - 872,
   - 414,
   - 1805,
   - 988,
   - 1125,
   - 1310,
   - 726,
   - 1129,
   28,
   169,
   - 1039,
   - 864,
   - 718,
   - 246,
   484,
   36,
   - 233,
   - 49,
   265,
   67,
   289,
   467,
   178,
   543,
   810,
   540,
   84,
   282,
   672,
   703,
   - 975,
   - 777,
   129,
   287,
   - 938,
   - 227,
   955,
   595,
   - 1617,
   - 289,
   836,
   649,
   - 1847,
   - 215,
   1106,
   718,
   - 2034,
   - 1085,
   650,
   440,
   - 2101,
   - 529,
   907,
   575,
   - 2011,
   - 336,
   670,
   204,
   - 2389,
   - 692,
   360,
   137,
   - 2156,
   - 2204,
   - 9,
   280,
   - 266,
   119,
   39,
   193,
   78,