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authorAndree Buschmann <AndreeBuschmann@t-online.de>2011-08-07 20:01:04 +0000
committerAndree Buschmann <AndreeBuschmann@t-online.de>2011-08-07 20:01:04 +0000
commitacb0917556fc33681c1df5a530cf754193e67705 (patch)
tree052a47097009a210e4aed9c207bd6aa4828cc000 /apps/codecs/libgme/emutables.h
parent93c6f1329a5691a8be158cefe15641bd1daf9ef8 (diff)
downloadrockbox-acb0917556fc33681c1df5a530cf754193e67705.tar.gz
rockbox-acb0917556fc33681c1df5a530cf754193e67705.zip
Submit initial patch from FS#12176. Adds support for several new game music formats (AY, GBS, HES, KSS, SGC, VGM and VGZ) and replaces the current NSF and NSFE with a new implementation based on a port of the Game Music Emu library 'GME'. This first submit does not cover the full functionality provided by the author's original patch: Coleco-SGV is not supported, some GME-specific m3u-support has been removed and IRAM is not used yet. Further changes are very likely to follow this submit. Thanks to Mauricio Garrido.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30264 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libgme/emutables.h')
-rw-r--r--apps/codecs/libgme/emutables.h170
1 files changed, 170 insertions, 0 deletions
diff --git a/apps/codecs/libgme/emutables.h b/apps/codecs/libgme/emutables.h
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1#ifndef _EMUTABLES_H_
2#define _EMUTABLES_H_
3
4/* Precalculated emu2413 tables for use in Rockbox,
5 Calculated for 44Khz sampling rate */
6
7#include "emutypes.h"
8
9static const e_uint16 sin_coeff[] ICONST_ATTR = {
10 255, 203, 171, 152, 139, 129, 120,
11 113, 107, 102, 97, 92, 88, 85,
12 81, 78, 75, 72, 70, 67, 65,
13 63, 61, 59, 57, 55, 53, 52,
14 50, 48, 47, 45, 44, 43, 41,
15 40, 39, 38, 37, 35, 34, 33,
16 32, 31, 30, 29, 28, 28, 27,
17 26, 25, 24, 23, 23, 22, 21,
18 21, 20, 19, 19, 18, 17, 17,
19 16, 16, 15, 14, 14, 13, 13,
20 12, 12, 11, 11, 11, 10, 10,
21 9, 9, 8, 8, 8, 7, 7,
22 7, 6, 6, 6, 5, 5, 5,
23 4, 4, 4, 4, 3, 3, 3,
24 3, 2, 2, 2, 2, 2, 2,
25 1, 1, 1, 1, 1, 1, 1,
26 0, 0, 0, 0, 0, 0, 0,
27 0, 0, 0, 0, 0, 0, 0,
28 0, 0,
29};
30
31static const e_int32 pm_coeff[] ICONST_ATTR = {
32 256, 256, 256, 256, 256, 256, 256,
33 256, 256, 256, 256, 256, 256, 256,
34 256, 256, 256, 256, 256, 256, 256,
35 256, 256, 256, 256, 256, 256, 256,
36 256, 256, 256, 256, 257, 257, 257,
37 257, 257, 257, 257, 257, 257, 257,
38 257, 257, 257, 257, 257, 257, 257,
39 257, 257, 257, 257, 257, 257, 257,
40 257, 257, 257, 257, 257, 257, 257,
41 258, 258, 258, 257, 257, 257, 257,
42 257, 257, 257, 257, 257, 257, 257,
43 257, 257, 257, 257, 257, 257, 257,
44 257, 257, 257, 257, 257, 257, 257,
45 257, 257, 257, 257, 257, 257, 256,
46 256, 256, 256, 256, 256, 256, 256,
47 256, 256, 256, 256, 256, 256, 256,
48 256, 256, 256, 256, 256, 256, 256,
49 256, 256, 256, 256, 256, 256, 256,
50 256, 256, 256, 255, 255, 255, 255,
51 255, 255, 255, 255, 255, 255, 255,
52 255, 255, 255, 255, 255, 255, 255,
53 255, 255, 255, 255, 255, 255, 255,
54 255, 255, 255, 255, 255, 255, 254,
55 254, 254, 254, 254, 254, 254, 254,
56 254, 254, 254, 254, 254, 254, 254,
57 254, 254, 254, 254, 254, 254, 254,
58 254, 254, 254, 254, 254, 254, 254,
59 254, 254, 254, 253, 254, 254, 254,
60 254, 254, 254, 254, 254, 254, 254,
61 254, 254, 254, 254, 254, 254, 254,
62 254, 254, 254, 254, 254, 254, 254,
63 254, 254, 254, 254, 254, 254, 254,
64 254, 255, 255, 255, 255, 255, 255,
65 255, 255, 255, 255, 255, 255, 255,
66 255, 255, 255, 255, 255, 255, 255,
67 255, 255, 255, 255, 255, 255, 255,
68 255, 255, 255, 255,
69};
70
71static const e_int16 db2lin_coeff[] ICONST_ATTR = {
72 255, 249, 244, 239, 233, 228, 224,
73 219, 214, 209, 205, 201, 196, 192,
74 188, 184, 180, 176, 172, 169, 165,
75 162, 158, 155, 151, 148, 145, 142,
76 139, 136, 133, 130, 127, 125, 122,
77 119, 117, 114, 112, 109, 107, 105,
78 102, 100, 98, 96, 94, 92, 90,
79 88, 86, 84, 82, 81, 79, 77,
80 76, 74, 72, 71, 69, 68, 66,
81 65, 64, 62, 61, 60, 58, 57,
82 56, 55, 53, 52, 51, 50, 49,
83 48, 47, 46, 45, 44, 43, 42,
84 41, 40, 39, 38, 38, 37, 36,
85 35, 34, 34, 33, 32, 32, 31,
86 30, 30, 29, 28, 28, 27, 27,
87 26, 25, 25, 24, 24, 23, 23,
88 22, 22, 21, 21, 20, 20, 19,
89 19, 19, 18, 18, 17, 17, 17,
90 16, 16, 16, 15, 15, 15, 14,
91 14, 14, 13, 13, 13, 12, 12,
92 12, 12, 11, 11, 11, 11, 10,
93 10, 10, 10, 10, 9, 9, 9,
94 9, 8, 8, 8, 8, 8, 8,
95 7, 7, 7, 7, 7, 7, 6,
96 6, 6, 6, 6, 6, 6, 5,
97 5, 5, 5, 5, 5, 5, 5,
98 5, 4, 4, 4, 4, 4, 4,
99 4, 4, 4, 4, 3, 3, 3,
100 3, 3, 3, 3, 3, 3, 3,
101 3, 3, 3, 2, 2, 2, 2,
102 2, 2, 2, 2, 2, 2, 2,
103 2, 2, 2, 2, 2, 2, 2,
104 2, 1, 1, 1, 1, 1, 1,
105 1, 1, 1, 1, 1, 1, 1,
106 1, 1, 1, 1, 1, 1, 1,
107 1, 1, 1, 1, 1, 1, 1,
108 1, 1, 1, 1, 1, 0, 0,
109 0, 0, 0, 0, 0, 0, 0,
110 0, 0, 0, 0, 0, 0, 0,
111 0, 0, 0, 0, 0, 0, 0,
112 0, 0, 0, 0, 0, 0, 0,
113 0, 0, 0, 0, 0, 0, 0,
114 0, 0, 0, 0, 0, 0, 0,
115 0, 0, 0, 0, 0, 0, 0,
116 0, 0, 0, 0, 0, 0, 0,
117 0, 0, 0, 0, 0, 0, 0,
118 0, 0, 0, 0, 0, 0, 0,
119 0, 0, 0, 0, 0, 0, 0,
120 0, 0, 0, 0, 0, 0, 0,
121 0, 0, 0, 0, 0, 0, 0,
122 0, 0, 0, 0, 0, 0, 0,
123 0, 0, 0, 0, 0, 0, 0,
124 0, 0, 0, 0, 0, 0, 0,
125 0, 0, 0, 0, 0, 0, 0,
126 0, 0, 0, 0, 0, 0, 0,
127 0, 0, 0, 0, 0, 0, 0,
128 0, 0, 0, 0, 0, 0, 0,
129 0, 0, 0, 0, 0, 0, 0,
130 0, 0, 0, 0, 0, 0, 0,
131 0, 0, 0, 0, 0, 0, 0,
132 0, 0, 0, 0, 0, 0, 0,
133 0, 0, 0, 0, 0, 0, 0,
134 0, 0, 0, 0, 0, 0, 0,
135 0, 0, 0, 0, 0, 0, 0,
136 0, 0, 0, 0, 0, 0, 0,
137 0, 0, 0, 0, 0, 0, 0,
138 0, 0, 0, 0, 0, 0, 0,
139 0, 0, 0, 0, 0, 0, 0,
140 0, 0, 0, 0, 0, 0, 0,
141 0, 0, 0, 0, 0, 0, 0,
142 0, 0, 0, 0, 0, 0, 0,
143 0, 0, 0, 0, 0, 0, 0,
144 0, 0, 0, 0, 0, 0, 0,
145 0,
146};
147
148static const e_uint16 ar_adjust_coeff[] ICONST_ATTR = {
149 127, 108, 98, 90, 84, 80, 75,
150 72, 69, 66, 64, 61, 59, 57,
151 56, 54, 52, 51, 49, 48, 47,
152 45, 44, 43, 42, 41, 40, 39,
153 38, 37, 36, 36, 35, 34, 33,
154 33, 32, 31, 30, 30, 29, 29,
155 28, 27, 27, 26, 26, 25, 24,
156 24, 23, 23, 22, 22, 21, 21,
157 21, 20, 20, 19, 19, 18, 18,
158 17, 17, 17, 16, 16, 15, 15,
159 15, 14, 14, 14, 13, 13, 13,
160 12, 12, 12, 11, 11, 11, 10,
161 10, 10, 9, 9, 9, 9, 8,
162 8, 8, 7, 7, 7, 7, 6,
163 6, 6, 6, 5, 5, 5, 4,
164 4, 4, 4, 4, 3, 3, 3,
165 3, 2, 2, 2, 2, 1, 1,
166 1, 1, 1, 0, 0, 0, 0,
167 0,
168};
169
170#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-12 18:46:58 +0000