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-rw-r--r--lib/rbcodec/codecs/libgme/opltables.h242
1 files changed, 242 insertions, 0 deletions
diff --git a/lib/rbcodec/codecs/libgme/opltables.h b/lib/rbcodec/codecs/libgme/opltables.h
new file mode 100644
index 0000000000..50fc0a86c6
--- /dev/null
+++ b/lib/rbcodec/codecs/libgme/opltables.h
@@ -0,0 +1,242 @@
1#ifndef _OPLTABLES_H_
2#define _OPLTABLES_H_
3
4/* Precalculated emu8950 tables for use in Rockbox,
5 Calculated for 44Khz sampling rate */
6
7static const short ar_adjust_coeff[] = {
8 255, 227, 210, 198, 189, 181, 175, 170, 165, 161, 157,
9 153, 150, 147, 144, 141, 139, 136, 134, 132, 130, 128,
10 126, 125, 123, 121, 120, 118, 117, 115, 114, 113, 112,
11 110, 109, 108, 107, 106, 105, 104, 103, 102, 101, 100,
12 99, 98, 97, 96, 95, 94, 94, 93, 92, 91, 91,
13 90, 89, 88, 88, 87, 86, 86, 85, 84, 84, 83,
14 82, 82, 81, 81, 80, 79, 79, 78, 78, 77, 77,
15 76, 76, 75, 75, 74, 74, 73, 73, 72, 72, 71,
16 71, 70, 70, 69, 69, 69, 68, 68, 67, 67, 66,
17 66, 66, 65, 65, 64, 64, 64, 63, 63, 62, 62,
18 62, 61, 61, 61, 60, 60, 60, 59, 59, 59, 58,
19 58, 58, 57, 57, 57, 56, 56, 56, 55, 55, 55,
20 54, 54, 54, 53, 53, 53, 53, 52, 52, 52, 51,
21 51, 51, 50, 50, 50, 50, 49, 49, 49, 49, 48,
22 48, 48, 48, 47, 47, 47, 46, 46, 46, 46, 45,
23 45, 45, 45, 44, 44, 44, 44, 44, 43, 43, 43,
24 43, 42, 42, 42, 42, 41, 41, 41, 41, 41, 40,
25 40, 40, 40, 39, 39, 39, 39, 39, 38, 38, 38,
26 38, 38, 37, 37, 37, 37, 37, 36, 36, 36, 36,
27 36, 35, 35, 35, 35, 35, 34, 34, 34, 34, 34,
28 33, 33, 33, 33, 33, 33, 32, 32, 32, 32, 32,
29 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30,
30 30, 29, 29, 29, 29, 29, 29, 28, 28, 28, 28,
31 28, 28, 27, 27, 27, 27, 27, 27, 26, 26, 26,
32 26, 26, 26, 26, 25, 25, 25, 25, 25, 25, 25,
33 24, 24, 24, 24, 24, 24, 23, 23, 23, 23, 23,
34 23, 23, 22, 22, 22, 22, 22, 22, 22, 21, 21,
35 21, 21, 21, 21, 21, 21, 20, 20, 20, 20, 20,
36 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 18,
37 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17,
38 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16,
39 16, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14,
40 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13,
41 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12,
42 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11,
43 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
44 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8,
45 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7,
46 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6,
47 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5,
48 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4,
49 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3,
50 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2,
51 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1,
52 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,
53 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
54 0, 0, 0, 0, 0
55};
56
57static const short db2lin_coeff[] = {
58 2047, 2003, 1960, 1918, 1877, 1837, 1798, 1759, 1722, 1685, 1649,
59 1614, 1579, 1546, 1513, 1480, 1449, 1418, 1387, 1358, 1329, 1300,
60 1273, 1245, 1219, 1193, 1167, 1142, 1118, 1094, 1071, 1048, 1025,
61 1004, 982, 961, 941, 920, 901, 882, 863, 844, 826, 809,
62 791, 774, 758, 742, 726, 710, 695, 680, 666, 651, 638,
63 624, 611, 598, 585, 572, 560, 548, 536, 525, 514, 503,
64 492, 481, 471, 461, 451, 442, 432, 423, 414, 405, 396,
65 388, 380, 371, 364, 356, 348, 341, 333, 326, 319, 312,
66 306, 299, 293, 287, 280, 274, 269, 263, 257, 252, 246,
67 241, 236, 231, 226, 221, 216, 212, 207, 203, 198, 194,
68 190, 186, 182, 178, 174, 170, 167, 163, 160, 156, 153,
69 150, 147, 143, 140, 137, 134, 131, 129, 126, 123, 121,
70 118, 115, 113, 111, 108, 106, 104, 101, 99, 97, 95,
71 93, 91, 89, 87, 85, 83, 82, 80, 78, 76, 75,
72 73, 72, 70, 69, 67, 66, 64, 63, 61, 60, 59,
73 58, 56, 55, 54, 53, 52, 51, 49, 48, 47, 46,
74 45, 44, 43, 42, 42, 41, 40, 39, 38, 37, 36,
75 36, 35, 34, 33, 33, 32, 31, 31, 30, 29, 29,
76 28, 27, 27, 26, 26, 25, 25, 24, 23, 23, 22,
77 22, 21, 21, 21, 20, 20, 19, 19, 18, 18, 18,
78 17, 17, 16, 16, 16, 15, 15, 15, 14, 14, 14,
79 13, 13, 13, 13, 12, 12, 12, 12, 11, 11, 11,
80 11, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8,
81 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7,
82 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5,
83 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4,
84 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3,
85 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2,
86 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
87 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1,
88 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
89 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
90 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
91 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
92 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
93 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
94 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
95 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
96 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
97 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
98 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
99 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
100 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
101 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
102 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
103 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
104 0, 0, 0, 0, 0, 0
105};
106
107static const short sin_coeff[] = {
108 511, 235, 203, 185, 171, 161, 152, 145, 139, 134, 129,
109 124, 120, 117, 113, 110, 107, 104, 102, 99, 97, 95,
110 92, 90, 88, 87, 85, 83, 81, 80, 78, 77, 75,
111 74, 72, 71, 70, 69, 67, 66, 65, 64, 63, 62,
112 61, 60, 59, 58, 57, 56, 55, 54, 53, 52, 52,
113 51, 50, 49, 48, 48, 47, 46, 45, 45, 44, 43,
114 43, 42, 41, 41, 40, 39, 39, 38, 38, 37, 37,
115 36, 35, 35, 34, 34, 33, 33, 32, 32, 31, 31,
116 30, 30, 29, 29, 28, 28, 28, 27, 27, 26, 26,
117 25, 25, 25, 24, 24, 23, 23, 23, 22, 22, 22,
118 21, 21, 21, 20, 20, 20, 19, 19, 19, 18, 18,
119 18, 17, 17, 17, 16, 16, 16, 16, 15, 15, 15,
120 14, 14, 14, 14, 13, 13, 13, 13, 12, 12, 12,
121 12, 11, 11, 11, 11, 11, 10, 10, 10, 10, 9,
122 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7,
123 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5,
124 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4,
125 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3,
126 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
127 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
128 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0,
129 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
130 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
131 0, 0, 0,
132};
133
134static const short pm0_coeff[] = {
135 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
136 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
137 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
138 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
139 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
140 256, 256, 257, 257, 257, 257, 257, 257, 257, 257, 257,
141 257, 257, 257, 257, 257, 257, 256, 256, 256, 256, 256,
142 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
143 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
144 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
145 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
146 256, 256, 256, 256, 256, 256, 256, 256, 255, 255, 255,
147 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
148 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
149 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
150 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
151 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 254,
152 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
153 254, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
154 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
155 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
156 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
157 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
158 255, 255, 255,
159};
160
161static const short pm1_coeff[] = {
162 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
163 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 257,
164 257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257,
165 257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257,
166 257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257,
167 257, 258, 258, 258, 258, 258, 258, 258, 258, 258, 258,
168 258, 258, 258, 258, 258, 258, 258, 257, 257, 257, 257,
169 257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257,
170 257, 257, 257, 257, 257, 257, 257, 257, 257, 257, 257,
171 257, 257, 257, 257, 257, 257, 257, 257, 257, 256, 256,
172 256, 256, 256, 256, 256, 256, 256, 256, 256, 256, 256,
173 256, 256, 256, 256, 256, 256, 256, 256, 255, 255, 255,
174 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
175 255, 255, 255, 255, 255, 255, 254, 254, 254, 254, 254,
176 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
177 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
178 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 253,
179 253, 253, 253, 253, 253, 253, 253, 253, 253, 253, 253,
180 253, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
181 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
182 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
183 254, 254, 254, 254, 254, 255, 255, 255, 255, 255, 255,
184 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
185 255, 255, 255,
186};
187
188static const short am0_coeff[] = {
189 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3,
190 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
191 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
192 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
193 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
194 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
195 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
196 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4,
197 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
198 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3,
199 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
200 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2,
201 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1,
202 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
203 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
204 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
205 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
206 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
207 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
208 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
209 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,
210 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
211 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2,
212 2, 2, 2,
213};
214
215static const short am1_coeff[] = {
216 12, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15,
217 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 19,
218 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21,
219 22, 22, 22, 22, 22, 23, 23, 23, 23, 23, 23,
220 24, 24, 24, 24, 24, 24, 24, 24, 25, 25, 25,
221 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
222 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25,
223 24, 24, 24, 24, 24, 24, 24, 24, 23, 23, 23,
224 23, 23, 23, 22, 22, 22, 22, 22, 21, 21, 21,
225 21, 20, 20, 20, 20, 19, 19, 19, 19, 18, 18,
226 18, 17, 17, 17, 17, 16, 16, 16, 15, 15, 15,
227 14, 14, 14, 14, 13, 13, 13, 12, 12, 12, 11,
228 11, 11, 10, 10, 10, 9, 9, 9, 9, 8, 8,
229 8, 7, 7, 7, 7, 6, 6, 6, 5, 5, 5,
230 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2,
231 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
232 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
233 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
234 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
235 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,
236 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 5,
237 5, 5, 5, 6, 6, 6, 7, 7, 7, 7, 8,
238 8, 8, 9, 9, 9, 9, 10, 10, 10, 11, 11,
239 11, 12, 12,
240};
241
242#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-07 13:11:56 +0000