trigtabs.c

从FFMPEG转换而来的H264解码程序,VC下编译..

0xa9b215ea, 0xe27b61af, 0xa9a76744, 0xc7425016, 0xa99cc5ee, 0xe24ed13d, 0xa99231eb, 0xc759a20a,
0xa987ab3c, 0xe222531c, 0xa97d31e3, 0xc77116f0, 0xa972c5e1, 0xe1f5e768, 0xa9686738, 0xc788aeb9,
0xa95e15e9, 0xe1c98e3b, 0xa953d1f7, 0xc7a06957, 0xa9499b62, 0xe19d47b1, 0xa93f722c, 0xc7b846ba,
0xa9355658, 0xe17113e5, 0xa92b47e5, 0xc7d046d6, 0xa92146d7, 0xe144f2f3, 0xa917532e, 0xc7e8699a,
0xa90d6cec, 0xe118e4f6, 0xa9039413, 0xc800aef7, 0xa8f9c8a4, 0xe0ecea09, 0xa8f00aa0, 0xc81916df,
0xa8e65a0a, 0xe0c10247, 0xa8dcb6e2, 0xc831a143, 0xa8d3212a, 0xe0952dcb, 0xa8c998e3, 0xc84a4e14,
0xa8c01e10, 0xe0696cb0, 0xa8b6b0b1, 0xc8631d42, 0xa8ad50c8, 0xe03dbf11, 0xa8a3fe57, 0xc87c0ebd,
0xa89ab95e, 0xe012250a, 0xa89181df, 0xc8952278, 0xa88857dc, 0xdfe69eb4, 0xa87f3b57, 0xc8ae5862,
0xa8762c4f, 0xdfbb2c2c, 0xa86d2ac8, 0xc8c7b06b, 0xa86436c2, 0xdf8fcd8b, 0xa85b503e, 0xc8e12a84,
0xa852773f, 0xdf6482ed, 0xa849abc4, 0xc8fac69e, 0xa840edd1, 0xdf394c6b, 0xa8383d66, 0xc91484a8,
0xa82f9a84, 0xdf0e2a22, 0xa827052d, 0xc92e6492, 0xa81e7d62, 0xdee31c2b, 0xa8160324, 0xc948664d,
0xa80d9675, 0xdeb822a1, 0xa8053756, 0xc96289c9, 0xa7fce5c9, 0xde8d3d9e, 0xa7f4a1ce, 0xc97ccef5,
0xa7ec6b66, 0xde626d3e, 0xa7e44294, 0xc99735c2, 0xa7dc2759, 0xde37b199, 0xa7d419b4, 0xc9b1be1e,
0xa7cc19a9, 0xde0d0acc, 0xa7c42738, 0xc9cc67fa, 0xa7bc4262, 0xdde278ef, 0xa7b46b29, 0xc9e73346,
0xa7aca18e, 0xddb7fc1e, 0xa7a4e591, 0xca021fef, 0xa79d3735, 0xdd8d9472, 0xa795967a, 0xca1d2de7,
0xa78e0361, 0xdd634206, 0xa7867dec, 0xca385d1d, 0xa77f061c, 0xdd3904f4, 0xa7779bf2, 0xca53ad7e,
0xa7703f70, 0xdd0edd55, 0xa768f095, 0xca6f1efc, 0xa761af64, 0xdce4cb44, 0xa75a7bdd, 0xca8ab184,
0xa7535602, 0xdcbacedb, 0xa74c3dd4, 0xcaa66506, 0xa7453353, 0xdc90e834, 0xa73e3681, 0xcac23971,
0xa7374760, 0xdc671768, 0xa73065ef, 0xcade2eb3, 0xa7299231, 0xdc3d5c91, 0xa722cc25, 0xcafa44bc,
0xa71c13ce, 0xdc13b7c9, 0xa715692c, 0xcb167b79, 0xa70ecc41, 0xdbea292b, 0xa7083d0d, 0xcb32d2da,
0xa701bb91, 0xdbc0b0ce, 0xa6fb47ce, 0xcb4f4acd, 0xa6f4e1c6, 0xdb974ece, 0xa6ee8979, 0xcb6be341,
0xa6e83ee8, 0xdb6e0342, 0xa6e20214, 0xcb889c23, 0xa6dbd2ff, 0xdb44ce46, 0xa6d5b1a9, 0xcba57563,
0xa6cf9e13, 0xdb1baff2, 0xa6c9983e, 0xcbc26eee, 0xa6c3a02b, 0xdaf2a860, 0xa6bdb5da, 0xcbdf88b3,
0xa6b7d94e, 0xdac9b7a9, 0xa6b20a86, 0xcbfcc29f, 0xa6ac4984, 0xdaa0dde7, 0xa6a69649, 0xcc1a1ca0,
0xa6a0f0d5, 0xda781b31, 0xa69b5929, 0xcc3796a5, 0xa695cf46, 0xda4f6fa3, 0xa690532d, 0xcc55309b,
0xa68ae4df, 0xda26db54, 0xa685845c, 0xcc72ea70, 0xa68031a6, 0xd9fe5e5e, 0xa67aecbd, 0xcc90c412,
0xa675b5a3, 0xd9d5f8d9, 0xa6708c57, 0xccaebd6e, 0xa66b70db, 0xd9adaadf, 0xa6666330, 0xccccd671,
0xa6616355, 0xd9857489, 0xa65c714d, 0xcceb0f0a, 0xa6578d18, 0xd95d55ef, 0xa652b6b6, 0xcd096725,
0xa64dee28, 0xd9354f2a, 0xa6493370, 0xcd27deb0, 0xa644868d, 0xd90d6053, 0xa63fe781, 0xcd467599,
0xa63b564c, 0xd8e58982, 0xa636d2ee, 0xcd652bcb, 0xa6325d6a, 0xd8bdcad0, 0xa62df5bf, 0xcd840134,
0xa6299bed, 0xd8962456, 0xa6254ff7, 0xcda2f5c2, 0xa62111db, 0xd86e962b, 0xa61ce19c, 0xcdc20960,
0xa618bf39, 0xd8472069, 0xa614aab3, 0xcde13bfd, 0xa610a40c, 0xd81fc328, 0xa60cab43, 0xce008d84,
0xa608c058, 0xd7f87e7f, 0xa604e34e, 0xce1ffde2, 0xa6011424, 0xd7d15288, 0xa5fd52db, 0xce3f8d05,
0xa5f99f73, 0xd7aa3f5a, 0xa5f5f9ed, 0xce5f3ad8, 0xa5f2624a, 0xd783450d, 0xa5eed88a, 0xce7f0748,
0xa5eb5cae, 0xd75c63ba, 0xa5e7eeb6, 0xce9ef241, 0xa5e48ea3, 0xd7359b78, 0xa5e13c75, 0xcebefbb0,
0xa5ddf82d, 0xd70eec60, 0xa5dac1cb, 0xcedf2380, 0xa5d79950, 0xd6e85689, 0xa5d47ebc, 0xceff699f,
0xa5d17210, 0xd6c1da0b, 0xa5ce734d, 0xcf1fcdf8, 0xa5cb8272, 0xd69b76fe, 0xa5c89f80, 0xcf405077,
0xa5c5ca77, 0xd6752d79, 0xa5c30359, 0xcf60f108, 0xa5c04a25, 0xd64efd94, 0xa5bd9edc, 0xcf81af97,
0xa5bb017f, 0xd628e767, 0xa5b8720d, 0xcfa28c10, 0xa5b5f087, 0xd602eb0a, 0xa5b37cee, 0xcfc3865e,
0xa5b11741, 0xd5dd0892, 0xa5aebf82, 0xcfe49e6d, 0xa5ac75b0, 0xd5b74019, 0xa5aa39cd, 0xd005d42a,
0xa5a80bd7, 0xd59191b5, 0xa5a5ebd0, 0xd027277e, 0xa5a3d9b8, 0xd56bfd7d, 0xa5a1d590, 0xd0489856,
0xa59fdf57, 0xd5468389, 0xa59df70e, 0xd06a269d, 0xa59c1cb5, 0xd52123f0, 0xa59a504c, 0xd08bd23f,
0xa59891d4, 0xd4fbdec9, 0xa596e14e, 0xd0ad9b26, 0xa5953eb8, 0xd4d6b42b, 0xa593aa14, 0xd0cf813e,
0xa5922362, 0xd4b1a42c, 0xa590aaa2, 0xd0f18472, 0xa58f3fd4, 0xd48caee4, 0xa58de2f8, 0xd113a4ad,
0xa58c940f, 0xd467d469, 0xa58b5319, 0xd135e1d9, 0xa58a2016, 0xd44314d3, 0xa588fb06, 0xd1583be2,
0xa587e3ea, 0xd41e7037, 0xa586dac1, 0xd17ab2b3, 0xa585df8c, 0xd3f9e6ad, 0xa584f24b, 0xd19d4636,
0xa58412fe, 0xd3d5784a, 0xa58341a5, 0xd1bff656, 0xa5827e40, 0xd3b12526, 0xa581c8d0, 0xd1e2c2fd,
0xa5812154, 0xd38ced57, 0xa58087cd, 0xd205ac17, 0xa57ffc3b, 0xd368d0f3, 0xa57f7e9d, 0xd228b18d,
0xa57f0ef5, 0xd344d011, 0xa57ead41, 0xd24bd34a, 0xa57e5982, 0xd320eac6, 0xa57e13b8, 0xd26f1138,
0xa57ddbe4, 0xd2fd2129, 0xa57db204, 0xd2926b41, 0xa57d961a, 0xd2d97350, 0xa57d8825, 0xd2b5e151,
};

/* PostMultiply() tables
 * format = Q30
 * reordered for sequential access
 * decimate (skip by 16 instead of 2) for small transform (128)
 *
 * for (i = 0; i <= (512/2); i++) {
 *   angle = i * M_PI / 1024;
 *   x = (cos(angle) + sin(angle));
 *   x = sin(angle);
 * }
 */
const int cos1sin1tab[514] = {
/* format = Q30 */
0x40000000, 0x00000000, 0x40323034, 0x003243f1, 0x406438cf, 0x006487c4, 0x409619b2, 0x0096cb58,
0x40c7d2bd, 0x00c90e90, 0x40f963d3, 0x00fb514b, 0x412accd4, 0x012d936c, 0x415c0da3, 0x015fd4d2,
0x418d2621, 0x0192155f, 0x41be162f, 0x01c454f5, 0x41eeddaf, 0x01f69373, 0x421f7c84, 0x0228d0bb,
0x424ff28f, 0x025b0caf, 0x42803fb2, 0x028d472e, 0x42b063d0, 0x02bf801a, 0x42e05ecb, 0x02f1b755,
0x43103085, 0x0323ecbe, 0x433fd8e1, 0x03562038, 0x436f57c1, 0x038851a2, 0x439ead09, 0x03ba80df,
0x43cdd89a, 0x03ecadcf, 0x43fcda59, 0x041ed854, 0x442bb227, 0x0451004d, 0x445a5fe8, 0x0483259d,
0x4488e37f, 0x04b54825, 0x44b73ccf, 0x04e767c5, 0x44e56bbd, 0x0519845e, 0x4513702a, 0x054b9dd3,
0x454149fc, 0x057db403, 0x456ef916, 0x05afc6d0, 0x459c7d5a, 0x05e1d61b, 0x45c9d6af, 0x0613e1c5,
0x45f704f7, 0x0645e9af, 0x46240816, 0x0677edbb, 0x4650dff1, 0x06a9edc9, 0x467d8c6d, 0x06dbe9bb,
0x46aa0d6d, 0x070de172, 0x46d662d6, 0x073fd4cf, 0x47028c8d, 0x0771c3b3, 0x472e8a76, 0x07a3adff,
0x475a5c77, 0x07d59396, 0x47860275, 0x08077457, 0x47b17c54, 0x08395024, 0x47dcc9f9, 0x086b26de,
0x4807eb4b, 0x089cf867, 0x4832e02d, 0x08cec4a0, 0x485da887, 0x09008b6a, 0x4888443d, 0x09324ca7,
0x48b2b335, 0x09640837, 0x48dcf556, 0x0995bdfd, 0x49070a84, 0x09c76dd8, 0x4930f2a6, 0x09f917ac,
0x495aada2, 0x0a2abb59, 0x49843b5f, 0x0a5c58c0, 0x49ad9bc2, 0x0a8defc3, 0x49d6ceb3, 0x0abf8043,
0x49ffd417, 0x0af10a22, 0x4a28abd6, 0x0b228d42, 0x4a5155d6, 0x0b540982, 0x4a79d1ff, 0x0b857ec7,
0x4aa22036, 0x0bb6ecef, 0x4aca4065, 0x0be853de, 0x4af23270, 0x0c19b374, 0x4b19f641, 0x0c4b0b94,
0x4b418bbe, 0x0c7c5c1e, 0x4b68f2cf, 0x0cada4f5, 0x4b902b5c, 0x0cdee5f9, 0x4bb7354d, 0x0d101f0e,
0x4bde1089, 0x0d415013, 0x4c04bcf8, 0x0d7278eb, 0x4c2b3a84, 0x0da39978, 0x4c518913, 0x0dd4b19a,
0x4c77a88e, 0x0e05c135, 0x4c9d98de, 0x0e36c82a, 0x4cc359ec, 0x0e67c65a, 0x4ce8eb9f, 0x0e98bba7,
0x4d0e4de2, 0x0ec9a7f3, 0x4d33809c, 0x0efa8b20, 0x4d5883b7, 0x0f2b650f, 0x4d7d571c, 0x0f5c35a3,
0x4da1fab5, 0x0f8cfcbe, 0x4dc66e6a, 0x0fbdba40, 0x4deab226, 0x0fee6e0d, 0x4e0ec5d1, 0x101f1807,
0x4e32a956, 0x104fb80e, 0x4e565c9f, 0x10804e06, 0x4e79df95, 0x10b0d9d0, 0x4e9d3222, 0x10e15b4e,
0x4ec05432, 0x1111d263, 0x4ee345ad, 0x11423ef0, 0x4f06067f, 0x1172a0d7, 0x4f289692, 0x11a2f7fc,
0x4f4af5d1, 0x11d3443f, 0x4f6d2427, 0x12038584, 0x4f8f217e, 0x1233bbac, 0x4fb0edc1, 0x1263e699,
0x4fd288dc, 0x1294062f, 0x4ff3f2bb, 0x12c41a4f, 0x50152b47, 0x12f422db, 0x5036326e, 0x13241fb6,
0x50570819, 0x135410c3, 0x5077ac37, 0x1383f5e3, 0x50981eb1, 0x13b3cefa, 0x50b85f74, 0x13e39be9,
0x50d86e6d, 0x14135c94, 0x50f84b87, 0x144310dd, 0x5117f6ae, 0x1472b8a5, 0x51376fd0, 0x14a253d1,
0x5156b6d9, 0x14d1e242, 0x5175cbb5, 0x150163dc, 0x5194ae52, 0x1530d881, 0x51b35e9b, 0x15604013,
0x51d1dc80, 0x158f9a76, 0x51f027eb, 0x15bee78c, 0x520e40cc, 0x15ee2738, 0x522c270f, 0x161d595d,
0x5249daa2, 0x164c7ddd, 0x52675b72, 0x167b949d, 0x5284a96e, 0x16aa9d7e, 0x52a1c482, 0x16d99864,
0x52beac9f, 0x17088531, 0x52db61b0, 0x173763c9, 0x52f7e3a6, 0x1766340f, 0x5314326d, 0x1794f5e6,
0x53304df6, 0x17c3a931, 0x534c362d, 0x17f24dd3, 0x5367eb03, 0x1820e3b0, 0x53836c66, 0x184f6aab,
0x539eba45, 0x187de2a7, 0x53b9d48f, 0x18ac4b87, 0x53d4bb34, 0x18daa52f, 0x53ef6e23, 0x1908ef82,
0x5409ed4b, 0x19372a64, 0x5424389d, 0x196555b8, 0x543e5007, 0x19937161, 0x5458337a, 0x19c17d44,
0x5471e2e6, 0x19ef7944, 0x548b5e3b, 0x1a1d6544, 0x54a4a56a, 0x1a4b4128, 0x54bdb862, 0x1a790cd4,
0x54d69714, 0x1aa6c82b, 0x54ef4171, 0x1ad47312, 0x5507b76a, 0x1b020d6c, 0x551ff8ef, 0x1b2f971e,
0x553805f2, 0x1b5d100a, 0x554fde64, 0x1b8a7815, 0x55678236, 0x1bb7cf23, 0x557ef15a, 0x1be51518,
0x55962bc0, 0x1c1249d8, 0x55ad315b, 0x1c3f6d47, 0x55c4021d, 0x1c6c7f4a, 0x55da9df7, 0x1c997fc4,
0x55f104dc, 0x1cc66e99, 0x560736bd, 0x1cf34baf, 0x561d338d, 0x1d2016e9, 0x5632fb3f, 0x1d4cd02c,
0x56488dc5, 0x1d79775c, 0x565deb11, 0x1da60c5d, 0x56731317, 0x1dd28f15, 0x568805c9, 0x1dfeff67,
0x569cc31b, 0x1e2b5d38, 0x56b14b00, 0x1e57a86d, 0x56c59d6a, 0x1e83e0eb, 0x56d9ba4e, 0x1eb00696,
0x56eda1a0, 0x1edc1953, 0x57015352, 0x1f081907, 0x5714cf59, 0x1f340596, 0x572815a8, 0x1f5fdee6,
0x573b2635, 0x1f8ba4dc, 0x574e00f2, 0x1fb7575c, 0x5760a5d5, 0x1fe2f64c, 0x577314d2, 0x200e8190,
0x57854ddd, 0x2039f90f, 0x579750ec, 0x20655cac, 0x57a91df2, 0x2090ac4d, 0x57bab4e6, 0x20bbe7d8,
0x57cc15bc, 0x20e70f32, 0x57dd406a, 0x21122240, 0x57ee34e5, 0x213d20e8, 0x57fef323, 0x21680b0f,
0x580f7b19, 0x2192e09b, 0x581fccbc, 0x21bda171, 0x582fe804, 0x21e84d76, 0x583fcce6, 0x2212e492,
0x584f7b58, 0x223d66a8, 0x585ef351, 0x2267d3a0, 0x586e34c7, 0x22922b5e, 0x587d3fb0, 0x22bc6dca,
0x588c1404, 0x22e69ac8, 0x589ab1b9, 0x2310b23e, 0x58a918c6, 0x233ab414, 0x58b74923, 0x2364a02e,
0x58c542c5, 0x238e7673, 0x58d305a6, 0x23b836ca, 0x58e091bd, 0x23e1e117, 0x58ede700, 0x240b7543,
0x58fb0568, 0x2434f332, 0x5907eced, 0x245e5acc, 0x59149d87, 0x2487abf7, 0x5921172e, 0x24b0e699,
0x592d59da, 0x24da0a9a, 0x59396584, 0x250317df, 0x59453a24, 0x252c0e4f, 0x5950d7b3, 0x2554edd1,
0x595c3e2a, 0x257db64c, 0x59676d82, 0x25a667a7, 0x597265b4, 0x25cf01c8, 0x597d26b8, 0x25f78497,
0x5987b08a, 0x261feffa, 0x59920321, 0x264843d9, 0x599c1e78, 0x2670801a, 0x59a60288, 0x2698a4a6,
0x59afaf4c, 0x26c0b162, 0x59b924bc, 0x26e8a637, 0x59c262d5, 0x2710830c, 0x59cb698f, 0x273847c8,
0x59d438e5, 0x275ff452, 0x59dcd0d3, 0x27878893, 0x59e53151, 0x27af0472, 0x59ed5a5c, 0x27d667d5,
0x59f54bee, 0x27fdb2a7, 0x59fd0603, 0x2824e4cc, 0x5a048895, 0x284bfe2f, 0x5a0bd3a1, 0x2872feb6,
0x5a12e720, 0x2899e64a, 0x5a19c310, 0x28c0b4d2, 0x5a20676c, 0x28e76a37, 0x5a26d42f, 0x290e0661,
0x5a2d0957, 0x29348937, 0x5a3306de, 0x295af2a3, 0x5a38ccc2, 0x2981428c, 0x5a3e5afe, 0x29a778db,
0x5a43b190, 0x29cd9578, 0x5a48d074, 0x29f3984c, 0x5a4db7a6, 0x2a19813f, 0x5a526725, 0x2a3f503a,
0x5a56deec, 0x2a650525, 0x5a5b1efa, 0x2a8a9fea, 0x5a5f274b, 0x2ab02071, 0x5a62f7dd, 0x2ad586a3,
0x5a6690ae, 0x2afad269, 0x5a69f1bb, 0x2b2003ac, 0x5a6d1b03, 0x2b451a55, 0x5a700c84, 0x2b6a164d,
0x5a72c63b, 0x2b8ef77d, 0x5a754827, 0x2bb3bdce, 0x5a779246, 0x2bd8692b, 0x5a79a498, 0x2bfcf97c,
0x5a7b7f1a, 0x2c216eaa, 0x5a7d21cc, 0x2c45c8a0, 0x5a7e8cac, 0x2c6a0746, 0x5a7fbfbb, 0x2c8e2a87,
0x5a80baf6, 0x2cb2324c, 0x5a817e5d, 0x2cd61e7f, 0x5a8209f1, 0x2cf9ef09, 0x5a825db0, 0x2d1da3d5,
0x5a82799a, 0x2d413ccd,
};

const int sinWindowOffset[NUM_IMDCT_SIZES] = {0, 128};

/* Synthesis window - SIN
 * format = Q31 for nmdct = [128, 1024]
 * reordered for sequential access
 *
 * for (i = 0; i < nmdct/2; i++) {
 *   angle = (i + 0.5) * M_PI / (2.0 * nmdct);
 *   x = sin(angle);
 *
 *   angle = (nmdct - 1 - i + 0.5) * M_PI / (2.0 * nmdct);
 *   x = sin(angle);
 * }
 */
const int sinWindow[128 + 1024] = {
/* 128 - format = Q31 * 2^0 */
0x00c90f88, 0x7fff6216, 0x025b26d7, 0x7ffa72d1, 0x03ed26e6, 0x7ff09478, 0x057f0035, 0x7fe1c76b,
0x0710a345, 0x7fce0c3e, 0x08a2009a, 0x7fb563b3, 0x0a3308bd, 0x7f97cebd, 0x0bc3ac35, 0x7f754e80,
0x0d53db92, 0x7f4de451, 0x0ee38766, 0x7f2191b4, 0x1072a048, 0x7ef05860, 0x120116d5, 0x7eba3a39,
0x138edbb1, 0x7e7f3957, 0x151bdf86, 0x7e3f57ff, 0x16a81305, 0x7dfa98a8, 0x183366e9, 0x7db0fdf8,
0x19bdcbf3, 0x7d628ac6, 0x1b4732ef, 0x7d0f4218, 0x1ccf8cb3, 0x7cb72724, 0x1e56ca1e, 0x7c5a3d50,
0x1fdcdc1b, 0x7bf88830, 0x2161b3a0, 0x7b920b89, 0x22e541af, 0x7b26cb4f, 0x24677758, 0x7ab6cba4,
0x25e845b6, 0x7a4210d8, 0x27679df4, 0x79c89f6e, 0x28e5714b, 0x794a7c12, 0x2a61b101, 0x78c7aba2,
0x2bdc4e6f, 0x78403329, 0x2d553afc, 0x77b417df, 0x2ecc681e, 0x77235f2d, 0x3041c761, 0x768e0ea6,
0x31b54a5e, 0x75f42c0b, 0x3326e2c3, 0x7555bd4c, 0x34968250, 0x74b2c884, 0x36041ad9, 0x740b53fb,
0x376f9e46, 0x735f6626, 0x38d8fe93, 0x72af05a7, 0x3a402dd2, 0x71fa3949, 0x3ba51e29, 0x71410805,
0x3d07c1d6, 0x708378ff, 0x3e680b2c, 0x6fc19385, 0x3fc5ec98, 0x6efb5f12, 0x4121589b, 0x6e30e34a,
0x427a41d0, 0x6d6227fa, 0x43d09aed, 0x6c8f351c, 0x452456bd, 0x6bb812d1, 0x46756828, 0x6adcc964,