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a7e8a48c WJ |
1 | /* |
2 | * Copyright 1992 DigiBoard, Inc. All rights reserved | |
3 | * | |
4 | * Permission to use, copy, modify, and distribute this software and its | |
5 | * documentation for any purpose and without fee is hereby granted. | |
6 | * This software is provided "as is" without express or implied warranty. | |
7 | */ | |
8 | ||
9 | /* gdevdfg3.h */ | |
10 | /* header file for group 3 FAX compression filters */ | |
11 | ||
12 | #ifndef _G3_H_ | |
13 | #define _G3_H_ | |
14 | ||
15 | typedef struct tableentry { | |
16 | int tabid; | |
17 | int code; | |
18 | int length; | |
19 | int count; | |
20 | } tableentry; | |
21 | ||
22 | #define TWTABLE 23 | |
23 | #define MWTABLE 24 | |
24 | #define TBTABLE 25 | |
25 | #define MBTABLE 26 | |
26 | #define EXTABLE 27 | |
27 | #define VRTABLE 28 | |
28 | ||
29 | static struct tableentry twtable[] = { | |
30 | { TWTABLE, 0x35, 8, 0 }, | |
31 | { TWTABLE, 0x7, 6, 1 }, | |
32 | { TWTABLE, 0x7, 4, 2 }, | |
33 | { TWTABLE, 0x8, 4, 3 }, | |
34 | { TWTABLE, 0xb, 4, 4 }, | |
35 | { TWTABLE, 0xc, 4, 5 }, | |
36 | { TWTABLE, 0xe, 4, 6 }, | |
37 | { TWTABLE, 0xf, 4, 7 }, | |
38 | { TWTABLE, 0x13, 5, 8 }, | |
39 | { TWTABLE, 0x14, 5, 9 }, | |
40 | { TWTABLE, 0x7, 5, 10 }, | |
41 | { TWTABLE, 0x8, 5, 11 }, | |
42 | { TWTABLE, 0x8, 6, 12 }, | |
43 | { TWTABLE, 0x3, 6, 13 }, | |
44 | { TWTABLE, 0x34, 6, 14 }, | |
45 | { TWTABLE, 0x35, 6, 15 }, | |
46 | { TWTABLE, 0x2a, 6, 16 }, | |
47 | { TWTABLE, 0x2b, 6, 17 }, | |
48 | { TWTABLE, 0x27, 7, 18 }, | |
49 | { TWTABLE, 0xc, 7, 19 }, | |
50 | { TWTABLE, 0x8, 7, 20 }, | |
51 | { TWTABLE, 0x17, 7, 21 }, | |
52 | { TWTABLE, 0x3, 7, 22 }, | |
53 | { TWTABLE, 0x4, 7, 23 }, | |
54 | { TWTABLE, 0x28, 7, 24 }, | |
55 | { TWTABLE, 0x2b, 7, 25 }, | |
56 | { TWTABLE, 0x13, 7, 26 }, | |
57 | { TWTABLE, 0x24, 7, 27 }, | |
58 | { TWTABLE, 0x18, 7, 28 }, | |
59 | { TWTABLE, 0x2, 8, 29 }, | |
60 | { TWTABLE, 0x3, 8, 30 }, | |
61 | { TWTABLE, 0x1a, 8, 31 }, | |
62 | { TWTABLE, 0x1b, 8, 32 }, | |
63 | { TWTABLE, 0x12, 8, 33 }, | |
64 | { TWTABLE, 0x13, 8, 34 }, | |
65 | { TWTABLE, 0x14, 8, 35 }, | |
66 | { TWTABLE, 0x15, 8, 36 }, | |
67 | { TWTABLE, 0x16, 8, 37 }, | |
68 | { TWTABLE, 0x17, 8, 38 }, | |
69 | { TWTABLE, 0x28, 8, 39 }, | |
70 | { TWTABLE, 0x29, 8, 40 }, | |
71 | { TWTABLE, 0x2a, 8, 41 }, | |
72 | { TWTABLE, 0x2b, 8, 42 }, | |
73 | { TWTABLE, 0x2c, 8, 43 }, | |
74 | { TWTABLE, 0x2d, 8, 44 }, | |
75 | { TWTABLE, 0x4, 8, 45 }, | |
76 | { TWTABLE, 0x5, 8, 46 }, | |
77 | { TWTABLE, 0xa, 8, 47 }, | |
78 | { TWTABLE, 0xb, 8, 48 }, | |
79 | { TWTABLE, 0x52, 8, 49 }, | |
80 | { TWTABLE, 0x53, 8, 50 }, | |
81 | { TWTABLE, 0x54, 8, 51 }, | |
82 | { TWTABLE, 0x55, 8, 52 }, | |
83 | { TWTABLE, 0x24, 8, 53 }, | |
84 | { TWTABLE, 0x25, 8, 54 }, | |
85 | { TWTABLE, 0x58, 8, 55 }, | |
86 | { TWTABLE, 0x59, 8, 56 }, | |
87 | { TWTABLE, 0x5a, 8, 57 }, | |
88 | { TWTABLE, 0x5b, 8, 58 }, | |
89 | { TWTABLE, 0x4a, 8, 59 }, | |
90 | { TWTABLE, 0x4b, 8, 60 }, | |
91 | { TWTABLE, 0x32, 8, 61 }, | |
92 | { TWTABLE, 0x33, 8, 62 }, | |
93 | { TWTABLE, 0x34, 8, 63 }, | |
94 | }; | |
95 | ||
96 | static struct tableentry mwtable[] = { | |
97 | { MWTABLE, 0x1b, 5, 64 }, | |
98 | { MWTABLE, 0x12, 5, 128 }, | |
99 | { MWTABLE, 0x17, 6, 192 }, | |
100 | { MWTABLE, 0x37, 7, 256 }, | |
101 | { MWTABLE, 0x36, 8, 320 }, | |
102 | { MWTABLE, 0x37, 8, 384 }, | |
103 | { MWTABLE, 0x64, 8, 448 }, | |
104 | { MWTABLE, 0x65, 8, 512 }, | |
105 | { MWTABLE, 0x68, 8, 576 }, | |
106 | { MWTABLE, 0x67, 8, 640 }, | |
107 | { MWTABLE, 0xcc, 9, 704 }, | |
108 | { MWTABLE, 0xcd, 9, 768 }, | |
109 | { MWTABLE, 0xd2, 9, 832 }, | |
110 | { MWTABLE, 0xd3, 9, 896 }, | |
111 | { MWTABLE, 0xd4, 9, 960 }, | |
112 | { MWTABLE, 0xd5, 9, 1024 }, | |
113 | { MWTABLE, 0xd6, 9, 1088 }, | |
114 | { MWTABLE, 0xd7, 9, 1152 }, | |
115 | { MWTABLE, 0xd8, 9, 1216 }, | |
116 | { MWTABLE, 0xd9, 9, 1280 }, | |
117 | { MWTABLE, 0xda, 9, 1344 }, | |
118 | { MWTABLE, 0xdb, 9, 1408 }, | |
119 | { MWTABLE, 0x98, 9, 1472 }, | |
120 | { MWTABLE, 0x99, 9, 1536 }, | |
121 | { MWTABLE, 0x9a, 9, 1600 }, | |
122 | { MWTABLE, 0x18, 6, 1664 }, | |
123 | { MWTABLE, 0x9b, 9, 1728 }, | |
124 | }; | |
125 | ||
126 | static struct tableentry tbtable[] = { | |
127 | { TBTABLE, 0x37, 10, 0 }, | |
128 | { TBTABLE, 0x2, 3, 1 }, | |
129 | { TBTABLE, 0x3, 2, 2 }, | |
130 | { TBTABLE, 0x2, 2, 3 }, | |
131 | { TBTABLE, 0x3, 3, 4 }, | |
132 | { TBTABLE, 0x3, 4, 5 }, | |
133 | { TBTABLE, 0x2, 4, 6 }, | |
134 | { TBTABLE, 0x3, 5, 7 }, | |
135 | { TBTABLE, 0x5, 6, 8 }, | |
136 | { TBTABLE, 0x4, 6, 9 }, | |
137 | { TBTABLE, 0x4, 7, 10 }, | |
138 | { TBTABLE, 0x5, 7, 11 }, | |
139 | { TBTABLE, 0x7, 7, 12 }, | |
140 | { TBTABLE, 0x4, 8, 13 }, | |
141 | { TBTABLE, 0x7, 8, 14 }, | |
142 | { TBTABLE, 0x18, 9, 15 }, | |
143 | { TBTABLE, 0x17, 10, 16 }, | |
144 | { TBTABLE, 0x18, 10, 17 }, | |
145 | { TBTABLE, 0x8, 10, 18 }, | |
146 | { TBTABLE, 0x67, 11, 19 }, | |
147 | { TBTABLE, 0x68, 11, 20 }, | |
148 | { TBTABLE, 0x6c, 11, 21 }, | |
149 | { TBTABLE, 0x37, 11, 22 }, | |
150 | { TBTABLE, 0x28, 11, 23 }, | |
151 | { TBTABLE, 0x17, 11, 24 }, | |
152 | { TBTABLE, 0x18, 11, 25 }, | |
153 | { TBTABLE, 0xca, 12, 26 }, | |
154 | { TBTABLE, 0xcb, 12, 27 }, | |
155 | { TBTABLE, 0xcc, 12, 28 }, | |
156 | { TBTABLE, 0xcd, 12, 29 }, | |
157 | { TBTABLE, 0x68, 12, 30 }, | |
158 | { TBTABLE, 0x69, 12, 31 }, | |
159 | { TBTABLE, 0x6a, 12, 32 }, | |
160 | { TBTABLE, 0x6b, 12, 33 }, | |
161 | { TBTABLE, 0xd2, 12, 34 }, | |
162 | { TBTABLE, 0xd3, 12, 35 }, | |
163 | { TBTABLE, 0xd4, 12, 36 }, | |
164 | { TBTABLE, 0xd5, 12, 37 }, | |
165 | { TBTABLE, 0xd6, 12, 38 }, | |
166 | { TBTABLE, 0xd7, 12, 39 }, | |
167 | { TBTABLE, 0x6c, 12, 40 }, | |
168 | { TBTABLE, 0x6d, 12, 41 }, | |
169 | { TBTABLE, 0xda, 12, 42 }, | |
170 | { TBTABLE, 0xdb, 12, 43 }, | |
171 | { TBTABLE, 0x54, 12, 44 }, | |
172 | { TBTABLE, 0x55, 12, 45 }, | |
173 | { TBTABLE, 0x56, 12, 46 }, | |
174 | { TBTABLE, 0x57, 12, 47 }, | |
175 | { TBTABLE, 0x64, 12, 48 }, | |
176 | { TBTABLE, 0x65, 12, 49 }, | |
177 | { TBTABLE, 0x52, 12, 50 }, | |
178 | { TBTABLE, 0x53, 12, 51 }, | |
179 | { TBTABLE, 0x24, 12, 52 }, | |
180 | { TBTABLE, 0x37, 12, 53 }, | |
181 | { TBTABLE, 0x38, 12, 54 }, | |
182 | { TBTABLE, 0x27, 12, 55 }, | |
183 | { TBTABLE, 0x28, 12, 56 }, | |
184 | { TBTABLE, 0x58, 12, 57 }, | |
185 | { TBTABLE, 0x59, 12, 58 }, | |
186 | { TBTABLE, 0x2b, 12, 59 }, | |
187 | { TBTABLE, 0x2c, 12, 60 }, | |
188 | { TBTABLE, 0x5a, 12, 61 }, | |
189 | { TBTABLE, 0x66, 12, 62 }, | |
190 | { TBTABLE, 0x67, 12, 63 }, | |
191 | }; | |
192 | ||
193 | static struct tableentry mbtable[] = { | |
194 | { MBTABLE, 0xf, 10, 64 }, | |
195 | { MBTABLE, 0xc8, 12, 128 }, | |
196 | { MBTABLE, 0xc9, 12, 192 }, | |
197 | { MBTABLE, 0x5b, 12, 256 }, | |
198 | { MBTABLE, 0x33, 12, 320 }, | |
199 | { MBTABLE, 0x34, 12, 384 }, | |
200 | { MBTABLE, 0x35, 12, 448 }, | |
201 | { MBTABLE, 0x6c, 13, 512 }, | |
202 | { MBTABLE, 0x6d, 13, 576 }, | |
203 | { MBTABLE, 0x4a, 13, 640 }, | |
204 | { MBTABLE, 0x4b, 13, 704 }, | |
205 | { MBTABLE, 0x4c, 13, 768 }, | |
206 | { MBTABLE, 0x4d, 13, 832 }, | |
207 | { MBTABLE, 0x72, 13, 896 }, | |
208 | { MBTABLE, 0x73, 13, 960 }, | |
209 | { MBTABLE, 0x74, 13, 1024 }, | |
210 | { MBTABLE, 0x75, 13, 1088 }, | |
211 | { MBTABLE, 0x76, 13, 1152 }, | |
212 | { MBTABLE, 0x77, 13, 1216 }, | |
213 | { MBTABLE, 0x52, 13, 1280 }, | |
214 | { MBTABLE, 0x53, 13, 1344 }, | |
215 | { MBTABLE, 0x54, 13, 1408 }, | |
216 | { MBTABLE, 0x55, 13, 1472 }, | |
217 | { MBTABLE, 0x5a, 13, 1536 }, | |
218 | { MBTABLE, 0x5b, 13, 1600 }, | |
219 | { MBTABLE, 0x64, 13, 1664 }, | |
220 | { MBTABLE, 0x65, 13, 1728 }, | |
221 | }; | |
222 | ||
223 | static struct tableentry extable[] = { | |
224 | { EXTABLE, 0x8, 11, 1792 }, | |
225 | { EXTABLE, 0xc, 11, 1856 }, | |
226 | { EXTABLE, 0xd, 11, 1920 }, | |
227 | { EXTABLE, 0x12, 12, 1984 }, | |
228 | { EXTABLE, 0x13, 12, 2048 }, | |
229 | { EXTABLE, 0x14, 12, 2112 }, | |
230 | { EXTABLE, 0x15, 12, 2176 }, | |
231 | { EXTABLE, 0x16, 12, 2240 }, | |
232 | { EXTABLE, 0x17, 12, 2304 }, | |
233 | { EXTABLE, 0x1c, 12, 2368 }, | |
234 | { EXTABLE, 0x1d, 12, 2432 }, | |
235 | { EXTABLE, 0x1e, 12, 2496 }, | |
236 | { EXTABLE, 0x1f, 12, 2560 }, | |
237 | }; | |
238 | ||
239 | #endif /*_G3_H_*/ |