ref: 7bc888ae5c8b31f7ccf657a7184b7b3957d48fba
dir: /tables.c/
#include "common.h"
// 8bb: bit-accurate FT2 tables (FT2.08/FT2.09)
/*
** for (int32_t i = 0; i < 257; i++)
** panningTab[i] = (int32_t)round(65536.0 * sqrt(i / 256.0));
*/
const uint32_t panningTab[257] =
{
0, 4096, 5793, 7094, 8192, 9159,10033,10837,11585,12288,12953,13585,14189,14768,15326,15864,
16384,16888,17378,17854,18318,18770,19212,19644,20066,20480,20886,21283,21674,22058,22435,22806,
23170,23530,23884,24232,24576,24915,25249,25580,25905,26227,26545,26859,27170,27477,27780,28081,
28378,28672,28963,29251,29537,29819,30099,30377,30652,30924,31194,31462,31727,31991,32252,32511,
32768,33023,33276,33527,33776,34024,34270,34514,34756,34996,35235,35472,35708,35942,36175,36406,
36636,36864,37091,37316,37540,37763,37985,38205,38424,38642,38858,39073,39287,39500,39712,39923,
40132,40341,40548,40755,40960,41164,41368,41570,41771,41972,42171,42369,42567,42763,42959,43154,
43348,43541,43733,43925,44115,44305,44494,44682,44869,45056,45242,45427,45611,45795,45977,46160,
46341,46522,46702,46881,47059,47237,47415,47591,47767,47942,48117,48291,48465,48637,48809,48981,
49152,49322,49492,49661,49830,49998,50166,50332,50499,50665,50830,50995,51159,51323,51486,51649,
51811,51972,52134,52294,52454,52614,52773,52932,53090,53248,53405,53562,53719,53874,54030,54185,
54340,54494,54647,54801,54954,55106,55258,55410,55561,55712,55862,56012,56162,56311,56459,56608,
56756,56903,57051,57198,57344,57490,57636,57781,57926,58071,58215,58359,58503,58646,58789,58931,
59073,59215,59357,59498,59639,59779,59919,60059,60199,60338,60477,60615,60753,60891,61029,61166,
61303,61440,61576,61712,61848,61984,62119,62254,62388,62523,62657,62790,62924,63057,63190,63323,
63455,63587,63719,63850,63982,64113,64243,64374,64504,64634,64763,64893,65022,65151,65279,65408,
65536
};
// 8bb: the last 17 values are off (but identical to FT2.08/FT2.09) because of a bug in how it calculates this table
const uint16_t amigaPeriods[1936] =
{
29024,28912,28800,28704,28608,28496,28384,28288,28192,28096,28000,27888,27776,27680,27584,27488,
27392,27296,27200,27104,27008,26912,26816,26720,26624,26528,26432,26336,26240,26144,26048,25952,
25856,25760,25664,25568,25472,25392,25312,25216,25120,25024,24928,24848,24768,24672,24576,24480,
24384,24304,24224,24144,24064,23968,23872,23792,23712,23632,23552,23456,23360,23280,23200,23120,
23040,22960,22880,22784,22688,22608,22528,22448,22368,22288,22208,22128,22048,21968,21888,21792,
21696,21648,21600,21520,21440,21360,21280,21200,21120,21040,20960,20896,20832,20752,20672,20576,
20480,20416,20352,20288,20224,20160,20096,20016,19936,19872,19808,19728,19648,19584,19520,19424,
19328,19280,19232,19168,19104,19024,18944,18880,18816,18752,18688,18624,18560,18480,18400,18320,
18240,18192,18144,18080,18016,17952,17888,17824,17760,17696,17632,17568,17504,17440,17376,17296,
17216,17168,17120,17072,17024,16960,16896,16832,16768,16704,16640,16576,16512,16464,16416,16336,
16256,16208,16160,16112,16064,16000,15936,15872,15808,15760,15712,15648,15584,15536,15488,15424,
15360,15312,15264,15216,15168,15104,15040,14992,14944,14880,14816,14768,14720,14672,14624,14568,
14512,14456,14400,14352,14304,14248,14192,14144,14096,14048,14000,13944,13888,13840,13792,13744,
13696,13648,13600,13552,13504,13456,13408,13360,13312,13264,13216,13168,13120,13072,13024,12976,
12928,12880,12832,12784,12736,12696,12656,12608,12560,12512,12464,12424,12384,12336,12288,12240,
12192,12152,12112,12072,12032,11984,11936,11896,11856,11816,11776,11728,11680,11640,11600,11560,
11520,11480,11440,11392,11344,11304,11264,11224,11184,11144,11104,11064,11024,10984,10944,10896,
10848,10824,10800,10760,10720,10680,10640,10600,10560,10520,10480,10448,10416,10376,10336,10288,
10240,10208,10176,10144,10112,10080,10048,10008, 9968, 9936, 9904, 9864, 9824, 9792, 9760, 9712,
9664, 9640, 9616, 9584, 9552, 9512, 9472, 9440, 9408, 9376, 9344, 9312, 9280, 9240, 9200, 9160,
9120, 9096, 9072, 9040, 9008, 8976, 8944, 8912, 8880, 8848, 8816, 8784, 8752, 8720, 8688, 8648,
8608, 8584, 8560, 8536, 8512, 8480, 8448, 8416, 8384, 8352, 8320, 8288, 8256, 8232, 8208, 8168,
8128, 8104, 8080, 8056, 8032, 8000, 7968, 7936, 7904, 7880, 7856, 7824, 7792, 7768, 7744, 7712,
7680, 7656, 7632, 7608, 7584, 7552, 7520, 7496, 7472, 7440, 7408, 7384, 7360, 7336, 7312, 7284,
7256, 7228, 7200, 7176, 7152, 7124, 7096, 7072, 7048, 7024, 7000, 6972, 6944, 6920, 6896, 6872,
6848, 6824, 6800, 6776, 6752, 6728, 6704, 6680, 6656, 6632, 6608, 6584, 6560, 6536, 6512, 6488,
6464, 6440, 6416, 6392, 6368, 6348, 6328, 6304, 6280, 6256, 6232, 6212, 6192, 6168, 6144, 6120,
6096, 6076, 6056, 6036, 6016, 5992, 5968, 5948, 5928, 5908, 5888, 5864, 5840, 5820, 5800, 5780,
5760, 5740, 5720, 5696, 5672, 5652, 5632, 5612, 5592, 5572, 5552, 5532, 5512, 5492, 5472, 5448,
5424, 5412, 5400, 5380, 5360, 5340, 5320, 5300, 5280, 5260, 5240, 5224, 5208, 5188, 5168, 5144,
5120, 5104, 5088, 5072, 5056, 5040, 5024, 5004, 4984, 4968, 4952, 4932, 4912, 4896, 4880, 4856,
4832, 4820, 4808, 4792, 4776, 4756, 4736, 4720, 4704, 4688, 4672, 4656, 4640, 4620, 4600, 4580,
4560, 4548, 4536, 4520, 4504, 4488, 4472, 4456, 4440, 4424, 4408, 4392, 4376, 4360, 4344, 4324,
4304, 4292, 4280, 4268, 4256, 4240, 4224, 4208, 4192, 4176, 4160, 4144, 4128, 4116, 4104, 4084,
4064, 4052, 4040, 4028, 4016, 4000, 3984, 3968, 3952, 3940, 3928, 3912, 3896, 3884, 3872, 3856,
3840, 3828, 3816, 3804, 3792, 3776, 3760, 3748, 3736, 3720, 3704, 3692, 3680, 3668, 3656, 3642,
3628, 3614, 3600, 3588, 3576, 3562, 3548, 3536, 3524, 3512, 3500, 3486, 3472, 3460, 3448, 3436,
3424, 3412, 3400, 3388, 3376, 3364, 3352, 3340, 3328, 3316, 3304, 3292, 3280, 3268, 3256, 3244,
3232, 3220, 3208, 3196, 3184, 3174, 3164, 3152, 3140, 3128, 3116, 3106, 3096, 3084, 3072, 3060,
3048, 3038, 3028, 3018, 3008, 2996, 2984, 2974, 2964, 2954, 2944, 2932, 2920, 2910, 2900, 2890,
2880, 2870, 2860, 2848, 2836, 2826, 2816, 2806, 2796, 2786, 2776, 2766, 2756, 2746, 2736, 2724,
2712, 2706, 2700, 2690, 2680, 2670, 2660, 2650, 2640, 2630, 2620, 2612, 2604, 2594, 2584, 2572,
2560, 2552, 2544, 2536, 2528, 2520, 2512, 2502, 2492, 2484, 2476, 2466, 2456, 2448, 2440, 2428,
2416, 2410, 2404, 2396, 2388, 2378, 2368, 2360, 2352, 2344, 2336, 2328, 2320, 2310, 2300, 2290,
2280, 2274, 2268, 2260, 2252, 2244, 2236, 2228, 2220, 2212, 2204, 2196, 2188, 2180, 2172, 2162,
2152, 2146, 2140, 2134, 2128, 2120, 2112, 2104, 2096, 2088, 2080, 2072, 2064, 2058, 2052, 2042,
2032, 2026, 2020, 2014, 2008, 2000, 1992, 1984, 1976, 1970, 1964, 1956, 1948, 1942, 1936, 1928,
1920, 1914, 1908, 1902, 1896, 1888, 1880, 1874, 1868, 1860, 1852, 1846, 1840, 1834, 1828, 1821,
1814, 1807, 1800, 1794, 1788, 1781, 1774, 1768, 1762, 1756, 1750, 1743, 1736, 1730, 1724, 1718,
1712, 1706, 1700, 1694, 1688, 1682, 1676, 1670, 1664, 1658, 1652, 1646, 1640, 1634, 1628, 1622,
1616, 1610, 1604, 1598, 1592, 1587, 1582, 1576, 1570, 1564, 1558, 1553, 1548, 1542, 1536, 1530,
1524, 1519, 1514, 1509, 1504, 1498, 1492, 1487, 1482, 1477, 1472, 1466, 1460, 1455, 1450, 1445,
1440, 1435, 1430, 1424, 1418, 1413, 1408, 1403, 1398, 1393, 1388, 1383, 1378, 1373, 1368, 1362,
1356, 1353, 1350, 1345, 1340, 1335, 1330, 1325, 1320, 1315, 1310, 1306, 1302, 1297, 1292, 1286,
1280, 1276, 1272, 1268, 1264, 1260, 1256, 1251, 1246, 1242, 1238, 1233, 1228, 1224, 1220, 1214,
1208, 1205, 1202, 1198, 1194, 1189, 1184, 1180, 1176, 1172, 1168, 1164, 1160, 1155, 1150, 1145,
1140, 1137, 1134, 1130, 1126, 1122, 1118, 1114, 1110, 1106, 1102, 1098, 1094, 1090, 1086, 1081,
1076, 1073, 1070, 1067, 1064, 1060, 1056, 1052, 1048, 1044, 1040, 1036, 1032, 1029, 1026, 1021,
1016, 1013, 1010, 1007, 1004, 1000, 996, 992, 988, 985, 982, 978, 974, 971, 968, 964,
960, 957, 954, 951, 948, 944, 940, 937, 934, 930, 926, 923, 920, 917, 914, 910,
907, 903, 900, 897, 894, 890, 887, 884, 881, 878, 875, 871, 868, 865, 862, 859,
856, 853, 850, 847, 844, 841, 838, 835, 832, 829, 826, 823, 820, 817, 814, 811,
808, 805, 802, 799, 796, 793, 791, 788, 785, 782, 779, 776, 774, 771, 768, 765,
762, 759, 757, 754, 752, 749, 746, 743, 741, 738, 736, 733, 730, 727, 725, 722,
720, 717, 715, 712, 709, 706, 704, 701, 699, 696, 694, 691, 689, 686, 684, 681,
678, 676, 675, 672, 670, 667, 665, 662, 660, 657, 655, 653, 651, 648, 646, 643,
640, 638, 636, 634, 632, 630, 628, 625, 623, 621, 619, 616, 614, 612, 610, 607,
604, 602, 601, 599, 597, 594, 592, 590, 588, 586, 584, 582, 580, 577, 575, 572,
570, 568, 567, 565, 563, 561, 559, 557, 555, 553, 551, 549, 547, 545, 543, 540,
538, 536, 535, 533, 532, 530, 528, 526, 524, 522, 520, 518, 516, 514, 513, 510,
508, 506, 505, 503, 502, 500, 498, 496, 494, 492, 491, 489, 487, 485, 484, 482,
480, 478, 477, 475, 474, 472, 470, 468, 467, 465, 463, 461, 460, 458, 457, 455,
453, 451, 450, 448, 447, 445, 443, 441, 440, 438, 437, 435, 434, 432, 431, 429,
428, 426, 425, 423, 422, 420, 419, 417, 416, 414, 413, 411, 410, 408, 407, 405,
404, 402, 401, 399, 398, 396, 395, 393, 392, 390, 389, 388, 387, 385, 384, 382,
381, 379, 378, 377, 376, 374, 373, 371, 370, 369, 368, 366, 365, 363, 362, 361,
360, 358, 357, 355, 354, 353, 352, 350, 349, 348, 347, 345, 344, 343, 342, 340,
339, 338, 337, 336, 335, 333, 332, 331, 330, 328, 327, 326, 325, 324, 323, 321,
320, 319, 318, 317, 316, 315, 314, 312, 311, 310, 309, 308, 307, 306, 305, 303,
302, 301, 300, 299, 298, 297, 296, 295, 294, 293, 292, 291, 290, 288, 287, 286,
285, 284, 283, 282, 281, 280, 279, 278, 277, 276, 275, 274, 273, 272, 271, 270,
269, 268, 267, 266, 266, 265, 264, 263, 262, 261, 260, 259, 258, 257, 256, 255,
254, 253, 252, 251, 251, 250, 249, 248, 247, 246, 245, 244, 243, 242, 242, 241,
240, 239, 238, 237, 237, 236, 235, 234, 233, 232, 231, 230, 230, 229, 228, 227,
227, 226, 225, 224, 223, 222, 222, 221, 220, 219, 219, 218, 217, 216, 215, 214,
214, 213, 212, 211, 211, 210, 209, 208, 208, 207, 206, 205, 205, 204, 203, 202,
202, 201, 200, 199, 199, 198, 198, 197, 196, 195, 195, 194, 193, 192, 192, 191,
190, 189, 189, 188, 188, 187, 186, 185, 185, 184, 184, 183, 182, 181, 181, 180,
180, 179, 179, 178, 177, 176, 176, 175, 175, 174, 173, 172, 172, 171, 171, 170,
169, 169, 169, 168, 167, 166, 166, 165, 165, 164, 164, 163, 163, 162, 161, 160,
160, 159, 159, 158, 158, 157, 157, 156, 156, 155, 155, 154, 153, 152, 152, 151,
151, 150, 150, 149, 149, 148, 148, 147, 147, 146, 146, 145, 145, 144, 144, 143,
142, 142, 142, 141, 141, 140, 140, 139, 139, 138, 138, 137, 137, 136, 136, 135,
134, 134, 134, 133, 133, 132, 132, 131, 131, 130, 130, 129, 129, 128, 128, 127,
127, 126, 126, 125, 125, 124, 124, 123, 123, 123, 123, 122, 122, 121, 121, 120,
120, 119, 119, 118, 118, 117, 117, 117, 117, 116, 116, 115, 115, 114, 114, 113,
113, 112, 112, 112, 112, 111, 111, 110, 110, 109, 109, 108, 108, 108, 108, 107,
107, 106, 106, 105, 105, 105, 105, 104, 104, 103, 103, 102, 102, 102, 102, 101,
101, 100, 100, 99, 99, 99, 99, 98, 98, 97, 97, 97, 97, 96, 96, 95,
95, 95, 95, 94, 94, 93, 93, 93, 93, 92, 92, 91, 91, 91, 91, 90,
90, 89, 89, 89, 89, 88, 88, 87, 87, 87, 87, 86, 86, 85, 85, 85,
85, 84, 84, 84, 84, 83, 83, 82, 82, 82, 82, 81, 81, 81, 81, 80,
80, 79, 79, 79, 79, 78, 78, 78, 78, 77, 77, 77, 77, 76, 76, 75,
75, 75, 75, 75, 75, 74, 74, 73, 73, 73, 73, 72, 72, 72, 72, 71,
71, 71, 71, 70, 70, 70, 70, 69, 69, 69, 69, 68, 68, 68, 68, 67,
67, 67, 67, 66, 66, 66, 66, 65, 65, 65, 65, 64, 64, 64, 64, 63,
63, 63, 63, 63, 63, 62, 62, 62, 62, 61, 61, 61, 61, 60, 60, 60,
60, 60, 60, 59, 59, 59, 59, 58, 58, 58, 58, 57, 57, 57, 57, 57,
57, 56, 56, 56, 56, 55, 55, 55, 55, 55, 55, 54, 54, 54, 54, 53,
53, 53, 53, 53, 53, 52, 52, 52, 52, 52, 52, 51, 51, 51, 51, 50,
50, 50, 50, 50, 50, 49, 49, 49, 49, 49, 49, 48, 48, 48, 48, 48,
48, 47, 47, 47, 47, 47, 47, 46, 46, 46, 46, 46, 46, 45, 45, 45,
45, 45, 45, 44, 44, 44, 44, 44, 44, 43, 43, 43, 43, 43, 43, 42,
42, 42, 42, 42, 42, 42, 42, 41, 41, 41, 41, 41, 41, 40, 40, 40,
40, 40, 40, 39, 39, 39, 39, 39, 39, 39, 39, 38, 38, 38, 38, 38,
38, 38, 38, 37, 37, 37, 37, 37, 37, 36, 36, 36, 36, 36, 36, 36,
36, 35, 35, 35, 35, 35, 35, 35, 35, 34, 34, 34, 34, 34, 34, 34,
34, 33, 33, 33, 33, 33, 33, 33, 33, 32, 32, 32, 32, 32, 32, 32,
32, 32, 32, 31, 31, 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30,
30, 30, 30, 30, 30, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 22,
16, 8, 0, 16, 32, 24, 16, 8, 0, 16, 32, 24, 16, 8, 0, 0
};
const uint16_t linearPeriods[1936] =
{
7744,7740,7736,7732,7728,7724,7720,7716,7712,7708,7704,7700,7696,7692,7688,7684,
7680,7676,7672,7668,7664,7660,7656,7652,7648,7644,7640,7636,7632,7628,7624,7620,
7616,7612,7608,7604,7600,7596,7592,7588,7584,7580,7576,7572,7568,7564,7560,7556,
7552,7548,7544,7540,7536,7532,7528,7524,7520,7516,7512,7508,7504,7500,7496,7492,
7488,7484,7480,7476,7472,7468,7464,7460,7456,7452,7448,7444,7440,7436,7432,7428,
7424,7420,7416,7412,7408,7404,7400,7396,7392,7388,7384,7380,7376,7372,7368,7364,
7360,7356,7352,7348,7344,7340,7336,7332,7328,7324,7320,7316,7312,7308,7304,7300,
7296,7292,7288,7284,7280,7276,7272,7268,7264,7260,7256,7252,7248,7244,7240,7236,
7232,7228,7224,7220,7216,7212,7208,7204,7200,7196,7192,7188,7184,7180,7176,7172,
7168,7164,7160,7156,7152,7148,7144,7140,7136,7132,7128,7124,7120,7116,7112,7108,
7104,7100,7096,7092,7088,7084,7080,7076,7072,7068,7064,7060,7056,7052,7048,7044,
7040,7036,7032,7028,7024,7020,7016,7012,7008,7004,7000,6996,6992,6988,6984,6980,
6976,6972,6968,6964,6960,6956,6952,6948,6944,6940,6936,6932,6928,6924,6920,6916,
6912,6908,6904,6900,6896,6892,6888,6884,6880,6876,6872,6868,6864,6860,6856,6852,
6848,6844,6840,6836,6832,6828,6824,6820,6816,6812,6808,6804,6800,6796,6792,6788,
6784,6780,6776,6772,6768,6764,6760,6756,6752,6748,6744,6740,6736,6732,6728,6724,
6720,6716,6712,6708,6704,6700,6696,6692,6688,6684,6680,6676,6672,6668,6664,6660,
6656,6652,6648,6644,6640,6636,6632,6628,6624,6620,6616,6612,6608,6604,6600,6596,
6592,6588,6584,6580,6576,6572,6568,6564,6560,6556,6552,6548,6544,6540,6536,6532,
6528,6524,6520,6516,6512,6508,6504,6500,6496,6492,6488,6484,6480,6476,6472,6468,
6464,6460,6456,6452,6448,6444,6440,6436,6432,6428,6424,6420,6416,6412,6408,6404,
6400,6396,6392,6388,6384,6380,6376,6372,6368,6364,6360,6356,6352,6348,6344,6340,
6336,6332,6328,6324,6320,6316,6312,6308,6304,6300,6296,6292,6288,6284,6280,6276,
6272,6268,6264,6260,6256,6252,6248,6244,6240,6236,6232,6228,6224,6220,6216,6212,
6208,6204,6200,6196,6192,6188,6184,6180,6176,6172,6168,6164,6160,6156,6152,6148,
6144,6140,6136,6132,6128,6124,6120,6116,6112,6108,6104,6100,6096,6092,6088,6084,
6080,6076,6072,6068,6064,6060,6056,6052,6048,6044,6040,6036,6032,6028,6024,6020,
6016,6012,6008,6004,6000,5996,5992,5988,5984,5980,5976,5972,5968,5964,5960,5956,
5952,5948,5944,5940,5936,5932,5928,5924,5920,5916,5912,5908,5904,5900,5896,5892,
5888,5884,5880,5876,5872,5868,5864,5860,5856,5852,5848,5844,5840,5836,5832,5828,
5824,5820,5816,5812,5808,5804,5800,5796,5792,5788,5784,5780,5776,5772,5768,5764,
5760,5756,5752,5748,5744,5740,5736,5732,5728,5724,5720,5716,5712,5708,5704,5700,
5696,5692,5688,5684,5680,5676,5672,5668,5664,5660,5656,5652,5648,5644,5640,5636,
5632,5628,5624,5620,5616,5612,5608,5604,5600,5596,5592,5588,5584,5580,5576,5572,
5568,5564,5560,5556,5552,5548,5544,5540,5536,5532,5528,5524,5520,5516,5512,5508,
5504,5500,5496,5492,5488,5484,5480,5476,5472,5468,5464,5460,5456,5452,5448,5444,
5440,5436,5432,5428,5424,5420,5416,5412,5408,5404,5400,5396,5392,5388,5384,5380,
5376,5372,5368,5364,5360,5356,5352,5348,5344,5340,5336,5332,5328,5324,5320,5316,
5312,5308,5304,5300,5296,5292,5288,5284,5280,5276,5272,5268,5264,5260,5256,5252,
5248,5244,5240,5236,5232,5228,5224,5220,5216,5212,5208,5204,5200,5196,5192,5188,
5184,5180,5176,5172,5168,5164,5160,5156,5152,5148,5144,5140,5136,5132,5128,5124,
5120,5116,5112,5108,5104,5100,5096,5092,5088,5084,5080,5076,5072,5068,5064,5060,
5056,5052,5048,5044,5040,5036,5032,5028,5024,5020,5016,5012,5008,5004,5000,4996,
4992,4988,4984,4980,4976,4972,4968,4964,4960,4956,4952,4948,4944,4940,4936,4932,
4928,4924,4920,4916,4912,4908,4904,4900,4896,4892,4888,4884,4880,4876,4872,4868,
4864,4860,4856,4852,4848,4844,4840,4836,4832,4828,4824,4820,4816,4812,4808,4804,
4800,4796,4792,4788,4784,4780,4776,4772,4768,4764,4760,4756,4752,4748,4744,4740,
4736,4732,4728,4724,4720,4716,4712,4708,4704,4700,4696,4692,4688,4684,4680,4676,
4672,4668,4664,4660,4656,4652,4648,4644,4640,4636,4632,4628,4624,4620,4616,4612,
4608,4604,4600,4596,4592,4588,4584,4580,4576,4572,4568,4564,4560,4556,4552,4548,
4544,4540,4536,4532,4528,4524,4520,4516,4512,4508,4504,4500,4496,4492,4488,4484,
4480,4476,4472,4468,4464,4460,4456,4452,4448,4444,4440,4436,4432,4428,4424,4420,
4416,4412,4408,4404,4400,4396,4392,4388,4384,4380,4376,4372,4368,4364,4360,4356,
4352,4348,4344,4340,4336,4332,4328,4324,4320,4316,4312,4308,4304,4300,4296,4292,
4288,4284,4280,4276,4272,4268,4264,4260,4256,4252,4248,4244,4240,4236,4232,4228,
4224,4220,4216,4212,4208,4204,4200,4196,4192,4188,4184,4180,4176,4172,4168,4164,
4160,4156,4152,4148,4144,4140,4136,4132,4128,4124,4120,4116,4112,4108,4104,4100,
4096,4092,4088,4084,4080,4076,4072,4068,4064,4060,4056,4052,4048,4044,4040,4036,
4032,4028,4024,4020,4016,4012,4008,4004,4000,3996,3992,3988,3984,3980,3976,3972,
3968,3964,3960,3956,3952,3948,3944,3940,3936,3932,3928,3924,3920,3916,3912,3908,
3904,3900,3896,3892,3888,3884,3880,3876,3872,3868,3864,3860,3856,3852,3848,3844,
3840,3836,3832,3828,3824,3820,3816,3812,3808,3804,3800,3796,3792,3788,3784,3780,
3776,3772,3768,3764,3760,3756,3752,3748,3744,3740,3736,3732,3728,3724,3720,3716,
3712,3708,3704,3700,3696,3692,3688,3684,3680,3676,3672,3668,3664,3660,3656,3652,
3648,3644,3640,3636,3632,3628,3624,3620,3616,3612,3608,3604,3600,3596,3592,3588,
3584,3580,3576,3572,3568,3564,3560,3556,3552,3548,3544,3540,3536,3532,3528,3524,
3520,3516,3512,3508,3504,3500,3496,3492,3488,3484,3480,3476,3472,3468,3464,3460,
3456,3452,3448,3444,3440,3436,3432,3428,3424,3420,3416,3412,3408,3404,3400,3396,
3392,3388,3384,3380,3376,3372,3368,3364,3360,3356,3352,3348,3344,3340,3336,3332,
3328,3324,3320,3316,3312,3308,3304,3300,3296,3292,3288,3284,3280,3276,3272,3268,
3264,3260,3256,3252,3248,3244,3240,3236,3232,3228,3224,3220,3216,3212,3208,3204,
3200,3196,3192,3188,3184,3180,3176,3172,3168,3164,3160,3156,3152,3148,3144,3140,
3136,3132,3128,3124,3120,3116,3112,3108,3104,3100,3096,3092,3088,3084,3080,3076,
3072,3068,3064,3060,3056,3052,3048,3044,3040,3036,3032,3028,3024,3020,3016,3012,
3008,3004,3000,2996,2992,2988,2984,2980,2976,2972,2968,2964,2960,2956,2952,2948,
2944,2940,2936,2932,2928,2924,2920,2916,2912,2908,2904,2900,2896,2892,2888,2884,
2880,2876,2872,2868,2864,2860,2856,2852,2848,2844,2840,2836,2832,2828,2824,2820,
2816,2812,2808,2804,2800,2796,2792,2788,2784,2780,2776,2772,2768,2764,2760,2756,
2752,2748,2744,2740,2736,2732,2728,2724,2720,2716,2712,2708,2704,2700,2696,2692,
2688,2684,2680,2676,2672,2668,2664,2660,2656,2652,2648,2644,2640,2636,2632,2628,
2624,2620,2616,2612,2608,2604,2600,2596,2592,2588,2584,2580,2576,2572,2568,2564,
2560,2556,2552,2548,2544,2540,2536,2532,2528,2524,2520,2516,2512,2508,2504,2500,
2496,2492,2488,2484,2480,2476,2472,2468,2464,2460,2456,2452,2448,2444,2440,2436,
2432,2428,2424,2420,2416,2412,2408,2404,2400,2396,2392,2388,2384,2380,2376,2372,
2368,2364,2360,2356,2352,2348,2344,2340,2336,2332,2328,2324,2320,2316,2312,2308,
2304,2300,2296,2292,2288,2284,2280,2276,2272,2268,2264,2260,2256,2252,2248,2244,
2240,2236,2232,2228,2224,2220,2216,2212,2208,2204,2200,2196,2192,2188,2184,2180,
2176,2172,2168,2164,2160,2156,2152,2148,2144,2140,2136,2132,2128,2124,2120,2116,
2112,2108,2104,2100,2096,2092,2088,2084,2080,2076,2072,2068,2064,2060,2056,2052,
2048,2044,2040,2036,2032,2028,2024,2020,2016,2012,2008,2004,2000,1996,1992,1988,
1984,1980,1976,1972,1968,1964,1960,1956,1952,1948,1944,1940,1936,1932,1928,1924,
1920,1916,1912,1908,1904,1900,1896,1892,1888,1884,1880,1876,1872,1868,1864,1860,
1856,1852,1848,1844,1840,1836,1832,1828,1824,1820,1816,1812,1808,1804,1800,1796,
1792,1788,1784,1780,1776,1772,1768,1764,1760,1756,1752,1748,1744,1740,1736,1732,
1728,1724,1720,1716,1712,1708,1704,1700,1696,1692,1688,1684,1680,1676,1672,1668,
1664,1660,1656,1652,1648,1644,1640,1636,1632,1628,1624,1620,1616,1612,1608,1604,
1600,1596,1592,1588,1584,1580,1576,1572,1568,1564,1560,1556,1552,1548,1544,1540,
1536,1532,1528,1524,1520,1516,1512,1508,1504,1500,1496,1492,1488,1484,1480,1476,
1472,1468,1464,1460,1456,1452,1448,1444,1440,1436,1432,1428,1424,1420,1416,1412,
1408,1404,1400,1396,1392,1388,1384,1380,1376,1372,1368,1364,1360,1356,1352,1348,
1344,1340,1336,1332,1328,1324,1320,1316,1312,1308,1304,1300,1296,1292,1288,1284,
1280,1276,1272,1268,1264,1260,1256,1252,1248,1244,1240,1236,1232,1228,1224,1220,
1216,1212,1208,1204,1200,1196,1192,1188,1184,1180,1176,1172,1168,1164,1160,1156,
1152,1148,1144,1140,1136,1132,1128,1124,1120,1116,1112,1108,1104,1100,1096,1092,
1088,1084,1080,1076,1072,1068,1064,1060,1056,1052,1048,1044,1040,1036,1032,1028,
1024,1020,1016,1012,1008,1004,1000, 996, 992, 988, 984, 980, 976, 972, 968, 964,
960, 956, 952, 948, 944, 940, 936, 932, 928, 924, 920, 916, 912, 908, 904, 900,
896, 892, 888, 884, 880, 876, 872, 868, 864, 860, 856, 852, 848, 844, 840, 836,
832, 828, 824, 820, 816, 812, 808, 804, 800, 796, 792, 788, 784, 780, 776, 772,
768, 764, 760, 756, 752, 748, 744, 740, 736, 732, 728, 724, 720, 716, 712, 708,
704, 700, 696, 692, 688, 684, 680, 676, 672, 668, 664, 660, 656, 652, 648, 644,
640, 636, 632, 628, 624, 620, 616, 612, 608, 604, 600, 596, 592, 588, 584, 580,
576, 572, 568, 564, 560, 556, 552, 548, 544, 540, 536, 532, 528, 524, 520, 516,
512, 508, 504, 500, 496, 492, 488, 484, 480, 476, 472, 468, 464, 460, 456, 452,
448, 444, 440, 436, 432, 428, 424, 420, 416, 412, 408, 404, 400, 396, 392, 388,
384, 380, 376, 372, 368, 364, 360, 356, 352, 348, 344, 340, 336, 332, 328, 324,
320, 316, 312, 308, 304, 300, 296, 292, 288, 284, 280, 276, 272, 268, 264, 260,
256, 252, 248, 244, 240, 236, 232, 228, 224, 220, 216, 212, 208, 204, 200, 196,
192, 188, 184, 180, 176, 172, 168, 164, 160, 156, 152, 148, 144, 140, 136, 132,
128, 124, 120, 116, 112, 108, 104, 100, 96, 92, 88, 84, 80, 76, 72, 68,
64, 60, 56, 52, 48, 44, 40, 36, 32, 28, 24, 20, 16, 12, 8, 4
};
/*
** for (int32_t i = 0; i < 768; i++)
** logTab[i] = (int32_t)round(16777216.0 * exp2(i / 768.0));
*/
const int32_t logTab[768] =
{
16777216,16792365,16807527,16822704,16837894,16853097,16868315,16883546,
16898791,16914049,16929322,16944608,16959908,16975222,16990549,17005891,
17021246,17036615,17051999,17067396,17082806,17098231,17113670,17129123,
17144589,17160070,17175564,17191073,17206595,17222132,17237683,17253247,
17268826,17284419,17300026,17315646,17331282,17346931,17362594,17378271,
17393963,17409669,17425389,17441123,17456871,17472634,17488410,17504202,
17520007,17535826,17551660,17567508,17583371,17599248,17615139,17631044,
17646964,17662898,17678847,17694810,17710787,17726779,17742785,17758806,
17774841,17790891,17806955,17823034,17839127,17855235,17871357,17887494,
17903645,17919811,17935992,17952187,17968397,17984621,18000860,18017114,
18033382,18049665,18065963,18082276,18098603,18114945,18131302,18147673,
18164060,18180461,18196877,18213307,18229753,18246213,18262689,18279179,
18295684,18312204,18328739,18345288,18361853,18378433,18395028,18411637,
18428262,18444902,18461556,18478226,18494911,18511611,18528325,18545056,
18561801,18578561,18595336,18612127,18628932,18645753,18662589,18679441,
18696307,18713189,18730086,18746998,18763925,18780868,18797826,18814800,
18831788,18848792,18865812,18882846,18899897,18916962,18934043,18951139,
18968251,18985378,19002521,19019679,19036853,19054042,19071247,19088467,
19105703,19122954,19140221,19157504,19174802,19192116,19209445,19226790,
19244151,19261527,19278919,19296327,19313750,19331190,19348645,19366115,
19383602,19401104,19418622,19436156,19453706,19471271,19488853,19506450,
19524063,19541692,19559337,19576998,19594675,19612368,19630077,19647802,
19665543,19683300,19701072,19718861,19736666,19754488,19772325,19790178,
19808047,19825933,19843835,19861752,19879686,19897637,19915603,19933586,
19951585,19969600,19987631,20005679,20023743,20041823,20059920,20078033,
20096162,20114308,20132470,20150648,20168843,20187054,20205282,20223526,
20241787,20260064,20278358,20296668,20314995,20333338,20351698,20370074,
20388467,20406877,20425303,20443746,20462206,20480682,20499175,20517684,
20536211,20554754,20573313,20591890,20610483,20629093,20647720,20666364,
20685025,20703702,20722396,20741107,20759835,20778580,20797342,20816121,
20834917,20853729,20872559,20891406,20910270,20929150,20948048,20966963,
20985895,21004844,21023810,21042794,21061794,21080812,21099846,21118898,
21137968,21157054,21176158,21195278,21214417,21233572,21252745,21271935,
21291142,21310367,21329609,21348868,21368145,21387439,21406751,21426080,
21445426,21464790,21484172,21503571,21522987,21542421,21561873,21581342,
21600829,21620333,21639855,21659395,21678952,21698527,21718119,21737729,
21757357,21777003,21796666,21816348,21836046,21855763,21875498,21895250,
21915020,21934808,21954614,21974438,21994279,22014139,22034016,22053912,
22073825,22093757,22113706,22133674,22153659,22173663,22193684,22213724,
22233781,22253857,22273951,22294063,22314194,22334342,22354509,22374693,
22394897,22415118,22435357,22455615,22475891,22496186,22516499,22536830,
22557179,22577547,22597933,22618338,22638761,22659202,22679662,22700141,
22720638,22741153,22761687,22782240,22802811,22823400,22844009,22864635,
22885281,22905945,22926628,22947329,22968049,22988788,23009546,23030322,
23051117,23071931,23092764,23113615,23134485,23155374,23176282,23197209,
23218155,23239120,23260103,23281106,23302127,23323168,23344227,23365306,
23386403,23407520,23428656,23449810,23470984,23492177,23513389,23534620,
23555871,23577140,23598429,23619737,23641065,23662411,23683777,23705162,
23726566,23747990,23769433,23790896,23812377,23833879,23855399,23876939,
23898499,23920078,23941676,23963294,23984932,24006589,24028265,24049962,
24071677,24093413,24115168,24136942,24158736,24180550,24202384,24224237,
24246111,24268003,24289916,24311848,24333801,24355773,24377765,24399776,
24421808,24443859,24465931,24488022,24510133,24532265,24554416,24576587,
24598778,24620990,24643221,24665472,24687744,24710036,24732347,24754679,
24777031,24799403,24821796,24844209,24866641,24889095,24911568,24934062,
24956576,24979110,25001665,25024240,25046835,25069451,25092088,25114744,
25137421,25160119,25182837,25205576,25228335,25251115,25273915,25296736,
25319578,25342440,25365322,25388226,25411150,25434095,25457060,25480047,
25503054,25526081,25549130,25572199,25595290,25618401,25641533,25664686,
25687859,25711054,25734270,25757506,25780764,25804042,25827342,25850662,
25874004,25897367,25920751,25944156,25967582,25991029,26014497,26037987,
26061498,26085030,26108583,26132158,26155754,26179371,26203009,26226669,
26250350,26274053,26297777,26321522,26345289,26369077,26392887,26416718,
26440571,26464445,26488341,26512259,26536198,26560158,26584141,26608145,
26632170,26656218,26680287,26704377,26728490,26752624,26776780,26800958,
26825158,26849380,26873623,26897888,26922176,26946485,26970816,26995169,
27019544,27043941,27068360,27092802,27117265,27141750,27166258,27190787,
27215339,27239913,27264509,27289127,27313768,27338430,27363116,27387823,
27412552,27437304,27462079,27486875,27511695,27536536,27561400,27586286,
27611195,27636126,27661080,27686057,27711056,27736077,27761121,27786188,
27811277,27836389,27861524,27886681,27911861,27937064,27962290,27987538,
28012809,28038103,28063420,28088760,28114122,28139508,28164916,28190347,
28215802,28241279,28266779,28292302,28317849,28343418,28369011,28394626,
28420265,28445927,28471612,28497320,28523052,28548806,28574584,28600385,
28626210,28652058,28677929,28703823,28729741,28755683,28781647,28807636,
28833647,28859682,28885741,28911823,28937929,28964058,28990211,29016388,
29042588,29068811,29095059,29121330,29147625,29173944,29200286,29226652,
29253042,29279456,29305894,29332355,29358841,29385350,29411883,29438441,
29465022,29491627,29518256,29544910,29571587,29598288,29625014,29651764,
29678538,29705336,29732158,29759004,29785875,29812770,29839689,29866633,
29893600,29920593,29947609,29974650,30001716,30028805,30055920,30083059,
30110222,30137410,30164622,30191859,30219120,30246407,30273717,30301053,
30328413,30355798,30383207,30410642,30438101,30465584,30493093,30520627,
30548185,30575768,30603377,30631010,30658668,30686351,30714059,30741792,
30769550,30797333,30825141,30852975,30880833,30908717,30936625,30964559,
30992519,31020503,31048513,31076548,31104608,31132694,31160805,31188941,
31217103,31245290,31273503,31301741,31330005,31358294,31386609,31414949,
31443315,31471707,31500124,31528567,31557035,31585529,31614049,31642595,
31671166,31699764,31728387,31757036,31785710,31814411,31843138,31871890,
31900669,31929473,31958304,31987160,32016043,32044951,32073886,32102847,
32131834,32160847,32189887,32218952,32248044,32277162,32306307,32335478,
32364675,32393898,32423148,32452424,32481727,32511056,32540412,32569794,
32599202,32628638,32658099,32687588,32717103,32746645,32776213,32805808,
32835430,32865078,32894754,32924456,32954184,32983940,33013723,33043532,
33073369,33103232,33133122,33163040,33192984,33222955,33252954,33282979,
33313032,33343112,33373219,33403353,33433514,33463703,33493919,33524162
};
const char *MODSig[16] =
{
"2CHN","M.K.","6CHN","8CHN","10CH","12CH","14CH","16CH",
"18CH","20CH","22CH","24CH","26CH","28CH","30CH","32CH"
};
const uint16_t amigaPeriod[96] =
{
6848,6464,6096,5760,5424,5120,4832,4560,4304,4064,3840,3624,
3424,3232,3048,2880,2712,2560,2416,2280,2152,2032,1920,1812,
1712,1616,1524,1440,1356,1280,1208,1140,1076,1016, 960, 906,
856, 808, 762, 720, 678, 640, 604, 570, 538, 508, 480, 453,
428, 404, 381, 360, 339, 320, 302, 285, 269, 254, 240, 226,
214, 202, 190, 180, 170, 160, 151, 143, 135, 127, 120, 113,
107, 101, 95, 90, 85, 80, 75, 71, 67, 63, 60, 56,
53, 50, 47, 45, 42, 40, 37, 35, 33, 31, 30, 28,
};
const uint8_t vibTab[32] =
{
0, 24, 49, 74, 97,120,141,161,
180,197,212,224,235,244,250,253,
255,253,250,244,235,224,212,197,
180,161,141,120, 97, 74, 49, 24
};
const int8_t vibSineTab[256] =
{
0, -2, -3, -5, -6, -8, -9,-11,-12,-14,-16,-17,-19,-20,-22,-23,
-24,-26,-27,-29,-30,-32,-33,-34,-36,-37,-38,-39,-41,-42,-43,-44,
-45,-46,-47,-48,-49,-50,-51,-52,-53,-54,-55,-56,-56,-57,-58,-59,
-59,-60,-60,-61,-61,-62,-62,-62,-63,-63,-63,-64,-64,-64,-64,-64,
-64,-64,-64,-64,-64,-64,-63,-63,-63,-62,-62,-62,-61,-61,-60,-60,
-59,-59,-58,-57,-56,-56,-55,-54,-53,-52,-51,-50,-49,-48,-47,-46,
-45,-44,-43,-42,-41,-39,-38,-37,-36,-34,-33,-32,-30,-29,-27,-26,
-24,-23,-22,-20,-19,-17,-16,-14,-12,-11, -9, -8, -6, -5, -3, -2,
0, 2, 3, 5, 6, 8, 9, 11, 12, 14, 16, 17, 19, 20, 22, 23,
24, 26, 27, 29, 30, 32, 33, 34, 36, 37, 38, 39, 41, 42, 43, 44,
45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 56, 57, 58, 59,
59, 60, 60, 61, 61, 62, 62, 62, 63, 63, 63, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 63, 63, 63, 62, 62, 62, 61, 61, 60, 60,
59, 59, 58, 57, 56, 56, 55, 54, 53, 52, 51, 50, 49, 48, 47, 46,
45, 44, 43, 42, 41, 39, 38, 37, 36, 34, 33, 32, 30, 29, 27, 26,
24, 23, 22, 20, 19, 17, 16, 14, 12, 11, 9, 8, 6, 5, 3, 2
};
const uint8_t arpTab[256] =
{
0,1,2,0,1,2,0,1,2,0,1,2,0,1,2,0,
/* 8bb: the following are overflown bytes from FT2's binary, read by the buggy
** arpeggio routine. (values confirmed to be the same on FT2.08 and FT2.09)
*/
0x00,0x18,0x31,0x4A,0x61,0x78,0x8D,0xA1,0xB4,0xC5,0xD4,0xE0,0xEB,0xF4,0xFA,0xFD,
0xFF,0xFD,0xFA,0xF4,0xEB,0xE0,0xD4,0xC5,0xB4,0xA1,0x8D,0x78,0x61,0x4A,0x31,0x18,
0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x03,0x00,0x02,0x00,0x04,0x00,0x00,
0x00,0x05,0x06,0x00,0x00,0x07,0x00,0x01,0x00,0x02,0x00,0x03,0x04,0x05,0x00,0x00,
0x0B,0x00,0x0A,0x02,0x01,0x03,0x04,0x07,0x00,0x05,0x06,0x00,0x00,0x00,0x00,0x00,
0x03,0x00,0x00,0x00,0x00,0x00,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x79,0x02,0x00,0x00,0x8F,0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x08,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x46,0x4F,0x52,0x4D,0x49,0x4C,0x42,0x4D,0x42,0x4D
};