Nyaaori/rockbox
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
rockbox/apps/codecs/libgme/opltables.h

242 lines
15 KiB
C
Raw Blame History

#ifndef _OPLTABLES_H_
#define _OPLTABLES_H_
/* Precalculated emu8950 tables for use in Rockbox,
Calculated for 44Khz sampling rate */
static const short ar_adjust_coeff[] ICONST_ATTR = {
255, 227, 210, 198, 189, 181, 175, 170, 165, 161, 157,
153, 150, 147, 144, 141, 139, 136, 134, 132, 130, 128,
126, 125, 123, 121, 120, 118, 117, 115, 114, 113, 112,
110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100,
99, 98, 97, 96, 95, 94, 94, 93, 92, 91, 91,
90, 89, 88, 88, 87, 86, 86, 85, 84, 84, 83,
82, 82, 81, 81, 80, 79, 79, 78, 78, 77, 77,
76, 76, 75, 75, 74, 74, 73, 73, 72, 72, 71,
71, 70, 70, 69, 69, 69, 68, 68, 67, 67, 66,
66, 66, 65, 65, 64, 64, 64, 63, 63, 62, 62,
62, 61, 61, 61, 60, 60, 60, 59, 59, 59, 58,
58, 58, 57, 57, 57, 56, 56, 56, 55, 55, 55,
54, 54, 54, 53, 53, 53, 53, 52, 52, 52, 51,
51, 51, 50, 50, 50, 50, 49, 49, 49, 49, 48,
48, 48, 48, 47, 47, 47, 46, 46, 46, 46, 45,
45, 45, 45, 44, 44, 44, 44, 44, 43, 43, 43,
43, 42, 42, 42, 42, 41, 41, 41, 41, 41, 40,
40, 40, 40, 39, 39, 39, 39, 39, 38, 38, 38,
38, 38, 37, 37, 37, 37, 37, 36, 36, 36, 36,
36, 35, 35, 35, 35, 35, 34, 34, 34, 34, 34,
33, 33, 33, 33, 33, 33, 32, 32, 32, 32, 32,
31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30,
30, 29, 29, 29, 29, 29, 29, 28, 28, 28, 28,
28, 28, 27, 27, 27, 27, 27, 27, 26, 26, 26,
26, 26, 26, 26, 25, 25, 25, 25, 25, 25, 25,
24, 24, 24, 24, 24, 24, 23, 23, 23, 23, 23,
23, 23, 22, 22, 22, 22, 22, 22, 22, 21, 21,
21, 21, 21, 21, 21, 21, 20, 20, 20, 20, 20,
20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 18,
18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17,
17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16,
16, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14,
14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13,
13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12,
12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11,
11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8,
8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7,
7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0
};
static const short db2lin_coeff[] ICONST_ATTR = {
2047, 2003, 1960, 1918, 1877, 1837, 1798, 1759, 1722, 1685, 1649,
1614, 1579, 1546, 1513, 1480, 1449, 1418, 1387, 1358, 1329, 1300,
1273, 1245, 1219, 1193, 1167, 1142, 1118, 1094, 1071, 1048, 1025,
1004, 982, 961, 941, 920, 901, 882, 863, 844, 826, 809,
791, 774, 758, 742, 726, 710, 695, 680, 666, 651, 638,
624, 611, 598, 585, 572, 560, 548, 536, 525, 514, 503,
492, 481, 471, 461, 451, 442, 432, 423, 414, 405, 396,
388, 380, 371, 364, 356, 348, 341, 333, 326, 319, 312,
306, 299, 293, 287, 280, 274, 269, 263, 257, 252, 246,
241, 236, 231, 226, 221, 216, 212, 207, 203, 198, 194,
190, 186, 182, 178, 174, 170, 167, 163, 160, 156, 153,
150, 147, 143, 140, 137, 134, 131, 129, 126, 123, 121,
118, 115, 113, 111, 108, 106, 104, 101, 99, 97, 95,
93, 91, 89, 87, 85, 83, 82, 80, 78, 76, 75,
73, 72, 70, 69, 67, 66, 64, 63, 61, 60, 59,
58, 56, 55, 54, 53, 52, 51, 49, 48, 47, 46,
45, 44, 43, 42, 42, 41, 40, 39, 38, 37, 36,
36, 35, 34, 33, 33, 32, 31, 31, 30, 29, 29,
28, 27, 27, 26, 26, 25, 25, 24, 23, 23, 22,
22, 21, 21, 21, 20, 20, 19, 19, 18, 18, 18,
17, 17, 16, 16, 16, 15, 15, 15, 14, 14, 14,
13, 13, 13, 13, 12, 12, 12, 12, 11, 11, 11,
11, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8,
8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7,
6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5,
5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 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,
1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0
};
static const short sin_coeff[] ICONST_ATTR = {
511, 235, 203, 185, 171, 161, 152, 145, 139, 134, 129,
124, 120, 117, 113, 110, 107, 104, 102, 99, 97, 95,
92, 90, 88, 87, 85, 83, 81, 80, 78, 77, 75,
74, 72, 71, 70, 69, 67, 66, 65, 64, 63, 62,
61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 52,
51, 50, 49, 48, 48, 47, 46, 45, 45, 44, 43,
43, 42, 41, 41, 40, 39, 39, 38, 38, 37, 37,
36, 35, 35, 34, 34, 33, 33, 32, 32, 31, 31,
30, 30, 29, 29, 28, 28, 28, 27, 27, 26, 26,
25, 25, 25, 24, 24, 23, 23, 23, 22, 22, 22,
21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18,
18, 17, 17, 17, 16, 16, 16, 16, 15, 15, 15,
14, 14, 14, 14, 13, 13, 13, 13, 12, 12, 12,
12, 11, 11, 11, 11, 11, 10, 10, 10, 10, 9,
9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7,
7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5,
5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4,
4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0,
};
static const short pm0_coeff[] ICONST_ATTR = {
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 257, 257, 257, 257, 257, 257, 257, 257, 257,
257, 257, 257, 257, 257, 257, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254,
254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255,
};
static const short pm1_coeff[] ICONST_ATTR = {
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 257,
257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257,
257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257,
257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257,
257, 258, 258, 258, 258, 258, 258, 258, 258, 258, 258,
258, 258, 258, 258, 258, 258, 258, 257, 257, 257, 257,
257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257,
257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257,
257, 257, 257, 257, 257, 257, 257, 257, 257, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
256, 256, 256, 256, 256, 256, 256, 256, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 254, 254, 254, 254, 254,
254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 253,
253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
253, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
254, 254, 254, 254, 254, 255, 255, 255, 255, 255, 255,
255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
255, 255, 255,
};
static const short am0_coeff[] ICONST_ATTR = {
2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2,
};
static const short am1_coeff[] ICONST_ATTR = {
12, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15,
16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 19,
19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21,
22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23,
24, 24, 24, 24, 24, 24, 24, 24, 25, 25, 25,
25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
24, 24, 24, 24, 24, 24, 24, 24, 23, 23, 23,
23, 23, 23, 22, 22, 22, 22, 22, 21, 21, 21,
21, 20, 20, 20, 20, 19, 19, 19, 19, 18, 18,
18, 17, 17, 17, 17, 16, 16, 16, 15, 15, 15,
14, 14, 14, 14, 13, 13, 13, 12, 12, 12, 11,
11, 11, 10, 10, 10, 9, 9, 9, 9, 8, 8,
8, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5,
5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2,
2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,
2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5,
5, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8,
8, 8, 9, 9, 9, 9, 10, 10, 10, 11, 11,
11, 12, 12,
};
#endif
Reference in a new issue View git blame Copy permalink