Commit | Line | Data |
---|---|---|
2ba45a60 DM |
1 | /* |
2 | * Musepack SV8 decoder | |
3 | * Copyright (c) 2007 Konstantin Shishkov | |
4 | * | |
5 | * This file is part of FFmpeg. | |
6 | * | |
7 | * FFmpeg is free software; you can redistribute it and/or | |
8 | * modify it under the terms of the GNU Lesser General Public | |
9 | * License as published by the Free Software Foundation; either | |
10 | * version 2.1 of the License, or (at your option) any later version. | |
11 | * | |
12 | * FFmpeg is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * Lesser General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU Lesser General Public | |
18 | * License along with FFmpeg; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
20 | */ | |
21 | ||
22 | #ifndef AVCODEC_MPC8HUFF_H | |
23 | #define AVCODEC_MPC8HUFF_H | |
24 | ||
25 | #include <stdint.h> | |
26 | ||
27 | #define MPC8_BANDS_SIZE 33 | |
28 | #define MPC8_BANDS_BITS 9 | |
29 | ||
30 | static const uint8_t mpc8_bands_codes[MPC8_BANDS_SIZE] = { | |
31 | 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x04, | |
32 | 0x05, 0x06, 0x01, 0x02, 0x03, 0x00, 0x04, 0x05, | |
33 | 0x06, 0x07, 0x08, 0x01, 0x09, 0x0A, 0x0B, 0x07, | |
34 | 0x08, 0x09, 0x06, 0x07, 0x05, 0x05, 0x03, 0x03, | |
35 | 0x01, | |
36 | }; | |
37 | static const int8_t mpc8_bands_bits[MPC8_BANDS_SIZE] = { | |
38 | 1, 3, 5, 6, 7, 8, 8, 9, | |
39 | 10, 11, 12, 12, 12, 13, 12, 12, | |
40 | 12, 12, 12, 13, 12, 12, 12, 11, | |
41 | 11, 11, 10, 10, 9, 8, 6, 5, | |
42 | 2, | |
43 | }; | |
44 | ||
45 | #define MPC8_SCFI0_SIZE 4 | |
46 | #define MPC8_SCFI0_BITS 3 | |
47 | ||
48 | static const uint8_t mpc8_scfi0_codes[MPC8_SCFI0_SIZE] = { | |
49 | 0x00, 0x01, 0x01, 0x01, | |
50 | }; | |
51 | static const int8_t mpc8_scfi0_bits[MPC8_SCFI0_SIZE] = { | |
52 | 3, 3, 1, 2, | |
53 | }; | |
54 | ||
55 | #define MPC8_SCFI1_SIZE 16 | |
56 | #define MPC8_SCFI1_BITS 7 | |
57 | ||
58 | static const uint8_t mpc8_scfi1_codes[MPC8_SCFI1_SIZE] = { | |
59 | 0x01, 0x00, 0x02, 0x03, 0x01, 0x03, 0x04, 0x05, | |
60 | 0x04, 0x06, 0x02, 0x02, 0x05, 0x07, 0x03, 0x03, | |
61 | ||
62 | }; | |
63 | static const int8_t mpc8_scfi1_bits[MPC8_SCFI1_SIZE] = { | |
64 | 6, 7, 6, 6, 7, 5, 5, 5, | |
65 | 6, 5, 2, 3, 6, 5, 3, 2, | |
66 | ||
67 | }; | |
68 | ||
69 | #define MPC8_DSCF0_SIZE 64 | |
70 | #define MPC8_DSCF0_BITS 9 | |
71 | ||
72 | static const uint8_t mpc8_dscf0_codes[MPC8_DSCF0_SIZE] = { | |
73 | 0x03, 0x04, 0x05, 0x04, 0x05, 0x06, 0x05, 0x06, | |
74 | 0x07, 0x08, 0x09, 0x07, 0x08, 0x09, 0x0A, 0x07, | |
75 | 0x08, 0x09, 0x0A, 0x07, 0x08, 0x09, 0x0A, 0x06, | |
76 | 0x07, 0x05, 0x04, 0x05, 0x06, 0x06, 0x07, 0x0A, | |
77 | 0x08, 0x05, 0x06, 0x07, 0x09, 0x07, 0x08, 0x09, | |
78 | 0x0B, 0x0B, 0x0C, 0x0D, 0x0B, 0x0C, 0x0D, 0x0B, | |
79 | 0x0C, 0x0D, 0x07, 0x08, 0x09, 0x06, 0x07, 0x03, | |
80 | 0x04, 0x05, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, | |
81 | }; | |
82 | static const int8_t mpc8_dscf0_bits[MPC8_DSCF0_SIZE] = { | |
83 | 12, 12, 12, 11, 11, 11, 10, 10, | |
84 | 10, 10, 10, 9, 9, 9, 9, 8, | |
85 | 8, 8, 8, 7, 7, 7, 7, 6, | |
86 | 6, 5, 4, 4, 5, 4, 4, 10, | |
87 | 4, 3, 3, 3, 4, 5, 6, 6, | |
88 | 7, 8, 8, 8, 9, 9, 9, 10, | |
89 | 10, 10, 11, 11, 11, 12, 12, 13, | |
90 | 13, 13, 14, 14, 14, 14, 14, 14, | |
91 | ||
92 | }; | |
93 | ||
94 | #define MPC8_DSCF1_SIZE 65 | |
95 | #define MPC8_DSCF1_BITS 9 | |
96 | ||
97 | static const uint8_t mpc8_dscf1_codes[MPC8_DSCF1_SIZE] = { | |
98 | 0x00, 0x03, 0x04, 0x04, 0x05, 0x06, 0x05, 0x06, | |
99 | 0x07, 0x08, 0x07, 0x08, 0x09, 0x0A, 0x07, 0x08, | |
100 | 0x09, 0x0A, 0x07, 0x08, 0x09, 0x06, 0x07, 0x05, | |
101 | 0x06, 0x04, 0x03, 0x03, 0x04, 0x03, 0x04, 0x05, | |
102 | 0x06, 0x07, 0x05, 0x04, 0x05, 0x05, 0x07, 0x08, | |
103 | 0x09, 0x0A, 0x0B, 0x0B, 0x0C, 0x0D, 0x0B, 0x0C, | |
104 | 0x0D, 0x09, 0x0A, 0x0B, 0x0C, 0x07, 0x08, 0x09, | |
105 | 0x05, 0x06, 0x07, 0x01, 0x02, 0x03, 0x04, 0x05, | |
106 | 0x0D, | |
107 | }; | |
108 | static const int8_t mpc8_dscf1_bits[MPC8_DSCF1_SIZE] = { | |
109 | 15, 14, 14, 13, 13, 13, 12, 12, | |
110 | 12, 12, 11, 11, 11, 11, 10, 10, | |
111 | 10, 10, 9, 9, 9, 8, 8, 7, | |
112 | 7, 6, 5, 4, 4, 3, 3, 3, | |
113 | 3, 3, 4, 5, 5, 6, 7, 8, | |
114 | 8, 9, 9, 10, 10, 10, 11, 11, | |
115 | 11, 12, 12, 12, 12, 13, 13, 13, | |
116 | 14, 14, 14, 15, 15, 15, 15, 15, | |
117 | 12, | |
118 | }; | |
119 | ||
120 | #define MPC8_RES_SIZE 17 | |
121 | #define MPC8_RES_BITS 9 | |
122 | ||
123 | static const uint8_t mpc8_res_codes[2][MPC8_RES_SIZE] = { | |
124 | { | |
125 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
126 | 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x01, 0x01, | |
127 | 0x01, | |
128 | }, | |
129 | { | |
130 | 0x01, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, | |
131 | 0x00, 0x01, 0x02, 0x03, 0x01, 0x01, 0x01, 0x01, | |
132 | 0x03, | |
133 | } | |
134 | }; | |
135 | static const int8_t mpc8_res_bits[2][MPC8_RES_SIZE] = { | |
136 | { | |
137 | 1, 2, 4, 5, 6, 7, 9, 10, | |
138 | 11, 12, 13, 14, 15, 16, 16, 8, | |
139 | 3, | |
140 | }, | |
141 | { | |
142 | 2, 2, 3, 5, 7, 8, 10, 12, | |
143 | 14, 14, 14, 14, 11, 9, 6, 4, | |
144 | 2, | |
145 | } | |
146 | }; | |
147 | ||
148 | #define MPC8_Q1_SIZE 19 | |
149 | #define MPC8_Q1_BITS 9 | |
150 | ||
151 | static const uint8_t mpc8_q1_codes[MPC8_Q1_SIZE] = { | |
152 | 0x01, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, | |
153 | 0x03, 0x04, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, | |
154 | 0x01, 0x00, 0x01, | |
155 | }; | |
156 | static const int8_t mpc8_q1_bits[MPC8_Q1_SIZE] = { | |
157 | 6, 4, 4, 3, 3, 3, 3, 3, | |
158 | 4, 4, 4, 5, 7, 8, 9, 10, | |
159 | 11, 12, 12, | |
160 | }; | |
161 | ||
162 | #define MPC8_Q9UP_SIZE 256 | |
163 | #define MPC8_Q9UP_BITS 9 | |
164 | ||
165 | static const uint8_t mpc8_q9up_codes[MPC8_Q9UP_SIZE] = { | |
166 | 0x01, 0x02, 0x03, 0x04, 0x05, 0x05, 0x06, 0x07, | |
167 | 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, | |
168 | 0x10, 0x11, 0x12, 0x26, 0x27, 0x13, 0x14, 0x15, | |
169 | 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, | |
170 | 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, | |
171 | 0x28, 0x26, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, | |
172 | 0x2F, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, | |
173 | 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, | |
174 | 0x3F, 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, | |
175 | 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, | |
176 | 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, | |
177 | 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, | |
178 | 0x5F, 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, | |
179 | 0x67, 0x68, 0x69, 0x6A, 0x56, 0x57, 0x58, 0x59, | |
180 | 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, 0x61, | |
181 | 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x3E, | |
182 | 0x3F, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, | |
183 | 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, | |
184 | 0x78, 0x79, 0x7A, 0x6B, 0x7B, 0x6C, 0x6D, 0x6E, | |
185 | 0x6F, 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, | |
186 | 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, | |
187 | 0x7F, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, | |
188 | 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, | |
189 | 0x8F, 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, | |
190 | 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, | |
191 | 0x9F, 0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, | |
192 | 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0x27, 0x28, 0x29, | |
193 | 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, | |
194 | 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, | |
195 | 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, 0x40, 0x41, | |
196 | 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, | |
197 | 0x4A, 0x4B, 0x06, 0x07, 0x08, 0x09, 0x00, 0x01, | |
198 | }; | |
199 | static const int8_t mpc8_q9up_bits[MPC8_Q9UP_SIZE] = { | |
200 | 10, 10, 10, 10, 10, 9, 9, 9, | |
201 | 9, 9, 9, 9, 9, 9, 9, 9, | |
202 | 9, 9, 9, 8, 8, 9, 9, 9, | |
203 | 9, 9, 9, 9, 9, 9, 9, 9, | |
204 | 9, 9, 9, 9, 9, 9, 9, 9, | |
205 | 8, 9, 8, 8, 8, 8, 8, 8, | |
206 | 8, 8, 8, 8, 8, 8, 8, 8, | |
207 | 8, 8, 8, 8, 8, 8, 8, 8, | |
208 | 8, 8, 8, 8, 8, 8, 8, 8, | |
209 | 8, 8, 8, 8, 8, 8, 8, 8, | |
210 | 8, 8, 8, 8, 8, 8, 8, 8, | |
211 | 8, 8, 8, 8, 8, 8, 8, 8, | |
212 | 8, 8, 8, 8, 8, 8, 8, 8, | |
213 | 8, 8, 8, 8, 7, 7, 7, 7, | |
214 | 7, 7, 7, 7, 7, 7, 7, 7, | |
215 | 7, 7, 7, 7, 7, 7, 7, 6, | |
216 | 6, 7, 7, 7, 7, 7, 7, 7, | |
217 | 7, 7, 7, 7, 7, 7, 7, 7, | |
218 | 7, 7, 7, 8, 7, 8, 8, 8, | |
219 | 8, 8, 8, 8, 8, 8, 8, 8, | |
220 | 8, 8, 8, 8, 8, 8, 8, 8, | |
221 | 8, 8, 8, 8, 8, 8, 8, 8, | |
222 | 8, 8, 8, 8, 8, 8, 8, 8, | |
223 | 8, 8, 8, 8, 8, 8, 8, 8, | |
224 | 8, 8, 8, 8, 8, 8, 8, 8, | |
225 | 8, 8, 8, 8, 8, 8, 8, 8, | |
226 | 8, 8, 8, 8, 8, 9, 9, 9, | |
227 | 9, 9, 9, 9, 9, 9, 9, 9, | |
228 | 9, 9, 9, 9, 9, 9, 9, 9, | |
229 | 9, 9, 9, 9, 9, 9, 9, 9, | |
230 | 9, 9, 9, 9, 9, 9, 9, 9, | |
231 | 9, 9, 10, 10, 10, 10, 11, 11, | |
232 | }; | |
233 | ||
234 | #define MPC8_Q2_SIZE 125 | |
235 | #define MPC8_Q2_BITS 9 | |
236 | ||
237 | static const uint8_t mpc8_q2_codes[2][MPC8_Q2_SIZE] = { | |
238 | { | |
239 | 0x02, 0x03, 0x0F, 0x04, 0x00, 0x05, 0x0C, 0x12, | |
240 | 0x0D, 0x06, 0x07, 0x13, 0x15, 0x14, 0x08, 0x09, | |
241 | 0x0E, 0x15, 0x0F, 0x0A, 0x03, 0x0B, 0x10, 0x0C, | |
242 | 0x01, 0x0D, 0x10, 0x16, 0x11, 0x0E, 0x12, 0x0F, | |
243 | 0x10, 0x16, 0x13, 0x17, 0x11, 0x08, 0x12, 0x18, | |
244 | 0x14, 0x13, 0x14, 0x17, 0x15, 0x0F, 0x16, 0x19, | |
245 | 0x17, 0x10, 0x11, 0x1A, 0x18, 0x1B, 0x12, 0x1C, | |
246 | 0x15, 0x09, 0x16, 0x1D, 0x19, 0x0A, 0x07, 0x0B, | |
247 | 0x1A, 0x1E, 0x17, 0x0C, 0x18, 0x1F, 0x13, 0x20, | |
248 | 0x1B, 0x21, 0x14, 0x11, 0x18, 0x22, 0x19, 0x12, | |
249 | 0x1A, 0x19, 0x1A, 0x1B, 0x1B, 0x23, 0x1C, 0x0D, | |
250 | 0x1D, 0x24, 0x1C, 0x1C, 0x1E, 0x1F, 0x1D, 0x13, | |
251 | 0x1E, 0x25, 0x1F, 0x14, 0x02, 0x15, 0x15, 0x16, | |
252 | 0x04, 0x17, 0x20, 0x26, 0x21, 0x18, 0x16, 0x27, | |
253 | 0x1D, 0x28, 0x19, 0x1A, 0x22, 0x29, 0x23, 0x1B, | |
254 | 0x03, 0x1C, 0x17, 0x1D, 0x05, | |
255 | }, | |
256 | { | |
257 | 0x02, 0x03, 0x0F, 0x04, 0x00, 0x05, 0x0C, 0x0D, | |
258 | 0x0E, 0x06, 0x07, 0x0F, 0x1E, 0x10, 0x10, 0x08, | |
259 | 0x11, 0x12, 0x13, 0x09, 0x03, 0x0A, 0x11, 0x0B, | |
260 | 0x01, 0x0C, 0x14, 0x15, 0x16, 0x0D, 0x17, 0x12, | |
261 | 0x0E, 0x13, 0x18, 0x19, 0x14, 0x0F, 0x10, 0x1A, | |
262 | 0x1B, 0x15, 0x11, 0x16, 0x1C, 0x0E, 0x1D, 0x1E, | |
263 | 0x1F, 0x0F, 0x12, 0x20, 0x1F, 0x21, 0x13, 0x22, | |
264 | 0x12, 0x13, 0x14, 0x23, 0x20, 0x15, 0x0F, 0x16, | |
265 | 0x21, 0x24, 0x17, 0x18, 0x19, 0x25, 0x14, 0x26, | |
266 | 0x22, 0x27, 0x15, 0x10, 0x28, 0x29, 0x2A, 0x11, | |
267 | 0x2B, 0x17, 0x1A, 0x18, 0x2C, 0x2D, 0x1B, 0x1C, | |
268 | 0x19, 0x2E, 0x2F, 0x1A, 0x1D, 0x1B, 0x30, 0x12, | |
269 | 0x31, 0x32, 0x33, 0x13, 0x02, 0x14, 0x15, 0x16, | |
270 | 0x04, 0x17, 0x34, 0x35, 0x36, 0x18, 0x16, 0x37, | |
271 | 0x23, 0x38, 0x19, 0x1A, 0x39, 0x3A, 0x3B, 0x1B, | |
272 | 0x03, 0x1C, 0x17, 0x1D, 0x05, | |
273 | } | |
274 | }; | |
275 | static const int8_t mpc8_q2_bits[2][MPC8_Q2_SIZE] = { | |
276 | { | |
277 | 12, 11, 10, 11, 13, 11, 9, 8, | |
278 | 9, 11, 11, 8, 7, 8, 11, 11, | |
279 | 9, 8, 9, 11, 12, 11, 10, 11, | |
280 | 13, 11, 9, 8, 9, 11, 9, 6, | |
281 | 6, 7, 9, 8, 6, 4, 6, 8, | |
282 | 9, 6, 6, 7, 9, 11, 9, 8, | |
283 | 9, 11, 10, 8, 7, 8, 10, 8, | |
284 | 6, 4, 6, 8, 7, 4, 3, 4, | |
285 | 7, 8, 6, 4, 6, 8, 10, 8, | |
286 | 7, 8, 10, 11, 9, 8, 9, 11, | |
287 | 9, 6, 6, 6, 9, 8, 6, 4, | |
288 | 6, 8, 9, 7, 6, 6, 9, 11, | |
289 | 9, 8, 9, 11, 13, 11, 10, 11, | |
290 | 12, 11, 9, 8, 9, 11, 10, 8, | |
291 | 7, 8, 11, 11, 9, 8, 9, 11, | |
292 | 13, 11, 10, 11, 12, | |
293 | }, | |
294 | { | |
295 | 11, 10, 9, 10, 12, 10, 8, 8, | |
296 | 8, 10, 10, 8, 7, 8, 9, 10, | |
297 | 8, 8, 8, 10, 11, 10, 9, 10, | |
298 | 12, 10, 8, 8, 8, 10, 8, 6, | |
299 | 5, 6, 8, 8, 6, 5, 5, 8, | |
300 | 8, 6, 5, 6, 8, 10, 8, 8, | |
301 | 8, 10, 9, 8, 7, 8, 9, 8, | |
302 | 5, 5, 5, 8, 7, 5, 4, 5, | |
303 | 7, 8, 5, 5, 5, 8, 9, 8, | |
304 | 7, 8, 9, 10, 8, 8, 8, 10, | |
305 | 8, 6, 5, 6, 8, 8, 5, 5, | |
306 | 6, 8, 8, 6, 5, 6, 8, 10, | |
307 | 8, 8, 8, 10, 12, 10, 10, 10, | |
308 | 11, 10, 8, 8, 8, 10, 9, 8, | |
309 | 7, 8, 10, 10, 8, 8, 8, 10, | |
310 | 12, 10, 9, 10, 11, | |
311 | } | |
312 | }; | |
313 | ||
314 | #define MPC8_Q3_SIZE 49 | |
315 | #define MPC8_Q3_BITS 9 | |
316 | #define MPC8_Q3_OFFSET -48 | |
317 | ||
318 | static const uint8_t mpc8_q3_codes[MPC8_Q3_SIZE] = { | |
319 | 0x07, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08, 0x0F, | |
320 | 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x13, 0x12, 0x11, | |
321 | 0x10, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, | |
322 | 0x11, 0x10, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, | |
323 | 0x09, 0x08, 0x07, 0x06, 0x05, 0x09, 0x08, 0x07, | |
324 | 0x06, 0x05, 0x04, 0x03, 0x02, 0x03, 0x02, 0x01, | |
325 | 0x00, | |
326 | }; | |
327 | static const int8_t mpc8_q3_bits[MPC8_Q3_SIZE] = { | |
328 | 3, 4, 4, 4, 4, 4, 4, 5, | |
329 | 5, 5, 5, 5, 5, 6, 6, 6, | |
330 | 6, 6, 6, 6, 6, 6, 6, 6, | |
331 | 7, 7, 7, 7, 7, 7, 7, 7, | |
332 | 7, 7, 7, 7, 7, 8, 8, 8, | |
333 | 8, 8, 8, 8, 8, 9, 9, 9, | |
334 | 9, | |
335 | }; | |
336 | static const int8_t mpc8_q3_syms[MPC8_Q3_SIZE] = { | |
337 | 48, 65, 64, 49, 63, 32, 47, 80, | |
338 | 79, 50, 62, 33, 16, 82, 81, 95, | |
339 | 94, 66, 78, 34, 46, 17, 31, 30, | |
340 | 97, 96, 111, 67, 77, 51, 61, 35, | |
341 | 45, 18, 1, 0, 15, 98, 110, 83, | |
342 | 93, 19, 29, 2, 14, 99, 109, 3, | |
343 | 13, | |
344 | }; | |
345 | ||
346 | #define MPC8_Q4_SIZE 81 | |
347 | #define MPC8_Q4_BITS 9 | |
348 | #define MPC8_Q4_OFFSET -64 | |
349 | ||
350 | static const uint8_t mpc8_q4_codes[MPC8_Q4_SIZE] = { | |
351 | 0x0F, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18, 0x17, | |
352 | 0x16, 0x15, 0x14, 0x13, 0x12, 0x23, 0x22, 0x21, | |
353 | 0x20, 0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, | |
354 | 0x18, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, 0x11, | |
355 | 0x10, 0x0F, 0x0E, 0x0D, 0x19, 0x18, 0x17, 0x16, | |
356 | 0x15, 0x14, 0x13, 0x12, 0x11, 0x10, 0x0F, 0x0E, | |
357 | 0x0D, 0x0C, 0x17, 0x16, 0x15, 0x14, 0x13, 0x12, | |
358 | 0x11, 0x10, 0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, | |
359 | 0x09, 0x08, 0x07, 0x06, 0x05, 0x09, 0x08, 0x07, | |
360 | 0x06, 0x05, 0x04, 0x03, 0x02, 0x03, 0x02, 0x01, | |
361 | 0x00, | |
362 | }; | |
363 | static const int8_t mpc8_q4_bits[MPC8_Q4_SIZE] = { | |
364 | 4, 5, 5, 5, 5, 5, 5, 5, | |
365 | 5, 5, 5, 5, 5, 6, 6, 6, | |
366 | 6, 6, 6, 6, 6, 6, 6, 6, | |
367 | 6, 6, 6, 6, 6, 6, 6, 6, | |
368 | 6, 6, 6, 6, 7, 7, 7, 7, | |
369 | 7, 7, 7, 7, 7, 7, 7, 7, | |
370 | 7, 7, 8, 8, 8, 8, 8, 8, | |
371 | 8, 8, 8, 8, 8, 8, 8, 8, | |
372 | 8, 8, 8, 8, 8, 9, 9, 9, | |
373 | 9, 9, 9, 9, 9, 10, 10, 10, | |
374 | 10, | |
375 | }; | |
376 | static const int8_t mpc8_q4_syms[MPC8_Q4_SIZE] = { | |
377 | 64, 96, 81, 80, 95, 66, 65, 79, | |
378 | 78, 49, 48, 63, 32, 113, 112, 98, | |
379 | 97, 111, 110, 83, 82, 94, 93, 67, | |
380 | 77, 51, 50, 62, 61, 34, 33, 47, | |
381 | 46, 17, 16, 31, 128, 114, 127, 126, | |
382 | 99, 109, 68, 76, 35, 45, 18, 30, | |
383 | 0, 15, 130, 129, 143, 142, 115, 125, | |
384 | 100, 108, 84, 92, 52, 60, 36, 44, | |
385 | 19, 29, 2, 1, 14, 131, 141, 116, | |
386 | 124, 20, 28, 3, 13, 132, 140, 4, | |
387 | 12, | |
388 | }; | |
389 | ||
390 | #define MPC8_Q5_SIZE 15 | |
391 | #define MPC8_Q5_BITS 7 | |
392 | #define MPC8_Q5_OFFSET -7 | |
393 | ||
394 | static const uint8_t mpc8_q5_codes[2][MPC8_Q5_SIZE] = { | |
395 | { | |
396 | 0x00, 0x01, 0x02, 0x02, 0x02, 0x02, 0x03, 0x03, | |
397 | 0x04, 0x05, 0x03, 0x03, 0x03, 0x02, 0x03, | |
398 | }, | |
399 | { | |
400 | 0x00, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04, 0x05, | |
401 | 0x06, 0x07, 0x04, 0x05, 0x03, 0x02, 0x03, | |
402 | } | |
403 | }; | |
404 | static const int8_t mpc8_q5_bits[2][MPC8_Q5_SIZE] = { | |
405 | { | |
406 | 7, 7, 6, 5, 4, 3, 3, 2, | |
407 | 3, 3, 4, 5, 6, 7, 7, | |
408 | }, | |
409 | { | |
410 | 6, 6, 5, 4, 4, 3, 3, 3, | |
411 | 3, 3, 4, 4, 5, 6, 6, | |
412 | } | |
413 | }; | |
414 | ||
415 | #define MPC8_Q6_SIZE 31 | |
416 | #define MPC8_Q6_BITS 9 | |
417 | #define MPC8_Q6_OFFSET -15 | |
418 | ||
419 | static const uint8_t mpc8_q6_codes[2][MPC8_Q6_SIZE] = { | |
420 | { | |
421 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x04, 0x03, | |
422 | 0x04, 0x05, 0x05, 0x06, 0x04, 0x05, 0x04, 0x03, | |
423 | 0x05, 0x06, 0x07, 0x07, 0x06, 0x07, 0x08, 0x09, | |
424 | 0x05, 0x06, 0x07, 0x04, 0x05, 0x06, 0x07, | |
425 | }, | |
426 | { | |
427 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x04, 0x05, 0x04, | |
428 | 0x05, 0x06, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, | |
429 | 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x07, 0x08, 0x09, | |
430 | 0x06, 0x07, 0x05, 0x06, 0x07, 0x02, 0x03, | |
431 | } | |
432 | }; | |
433 | static const int8_t mpc8_q6_bits[2][MPC8_Q6_SIZE] = { | |
434 | { | |
435 | 9, 9, 9, 9, 8, 8, 7, 6, | |
436 | 6, 6, 5, 5, 4, 4, 3, 2, | |
437 | 3, 4, 4, 5, 6, 6, 6, 6, | |
438 | 7, 8, 8, 9, 9, 9, 9, | |
439 | }, | |
440 | { | |
441 | 8, 8, 7, 7, 7, 6, 6, 5, | |
442 | 5, 5, 4, 4, 4, 4, 4, 4, | |
443 | 4, 4, 4, 4, 4, 5, 5, 5, | |
444 | 6, 6, 7, 7, 7, 8, 8, | |
445 | } | |
446 | }; | |
447 | ||
448 | #define MPC8_Q7_SIZE 63 | |
449 | #define MPC8_Q7_BITS 9 | |
450 | #define MPC8_Q7_OFFSET -31 | |
451 | ||
452 | static const uint8_t mpc8_q7_codes[2][MPC8_Q7_SIZE] = { | |
453 | { | |
454 | 0x00, 0x01, 0x02, 0x08, 0x09, 0x03, 0x04, 0x05, | |
455 | 0x06, 0x07, 0x0A, 0x0B, 0x0C, 0x0D, 0x0A, 0x0B, | |
456 | 0x0C, 0x0D, 0x0E, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, | |
457 | 0x0A, 0x0B, 0x0C, 0x08, 0x09, 0x06, 0x04, 0x03, | |
458 | 0x05, 0x07, 0x0A, 0x0B, 0x0D, 0x0E, 0x0F, 0x0F, | |
459 | 0x10, 0x11, 0x12, 0x0F, 0x13, 0x10, 0x11, 0x12, | |
460 | 0x13, 0x0E, 0x0F, 0x10, 0x11, 0x08, 0x09, 0x0A, | |
461 | 0x0B, 0x0C, 0x12, 0x13, 0x0D, 0x0E, 0x0F, | |
462 | }, | |
463 | { | |
464 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, | |
465 | 0x08, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x09, 0x0A, | |
466 | 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x0C, 0x0D, | |
467 | 0x0E, 0x0F, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, | |
468 | 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, | |
469 | 0x1E, 0x1F, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, | |
470 | 0x17, 0x0D, 0x0E, 0x0F, 0x10, 0x11, 0x09, 0x0A, | |
471 | 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x02, 0x03, | |
472 | } | |
473 | }; | |
474 | static const int8_t mpc8_q7_bits[2][MPC8_Q7_SIZE] = { | |
475 | { | |
476 | 10, 10, 10, 9, 9, 10, 10, 10, | |
477 | 10, 10, 9, 9, 9, 9, 8, 8, | |
478 | 8, 8, 8, 7, 7, 7, 7, 7, | |
479 | 6, 6, 6, 5, 5, 4, 3, 2, | |
480 | 3, 4, 5, 5, 6, 6, 6, 7, | |
481 | 7, 7, 7, 8, 7, 8, 8, 8, | |
482 | 8, 9, 9, 9, 9, 10, 10, 10, | |
483 | 10, 10, 9, 9, 10, 10, 10, | |
484 | }, | |
485 | { | |
486 | 9, 9, 8, 8, 8, 8, 8, 8, | |
487 | 8, 7, 7, 7, 7, 7, 6, 6, | |
488 | 6, 6, 6, 6, 6, 6, 5, 5, | |
489 | 5, 5, 5, 5, 5, 5, 5, 5, | |
490 | 5, 5, 5, 5, 5, 5, 5, 5, | |
491 | 5, 5, 6, 6, 6, 6, 6, 6, | |
492 | 6, 7, 7, 7, 7, 7, 8, 8, | |
493 | 8, 8, 8, 8, 8, 9, 9, | |
494 | } | |
495 | }; | |
496 | ||
497 | #define MPC8_Q8_SIZE 127 | |
498 | #define MPC8_Q8_BITS 9 | |
499 | #define MPC8_Q8_OFFSET -63 | |
500 | ||
501 | static const uint8_t mpc8_q8_codes[2][MPC8_Q8_SIZE] = { | |
502 | { | |
503 | 0x03, 0x04, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x1A, | |
504 | 0x0F, 0x1B, 0x10, 0x00, 0x01, 0x05, 0x06, 0x07, | |
505 | 0x08, 0x09, 0x0A, 0x0B, 0x11, 0x0C, 0x12, 0x13, | |
506 | 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1C, 0x1A, | |
507 | 0x1B, 0x1C, 0x1D, 0x1E, 0x1D, 0x1E, 0x1F, 0x20, | |
508 | 0x21, 0x22, 0x23, 0x24, 0x19, 0x25, 0x1A, 0x1B, | |
509 | 0x1C, 0x1D, 0x1E, 0x1F, 0x14, 0x15, 0x16, 0x17, | |
510 | 0x0E, 0x0F, 0x10, 0x11, 0x0B, 0x07, 0x04, 0x03, | |
511 | 0x05, 0x0C, 0x0D, 0x12, 0x13, 0x14, 0x15, 0x18, | |
512 | 0x19, 0x1A, 0x1B, 0x20, 0x21, 0x22, 0x23, 0x24, | |
513 | 0x25, 0x26, 0x27, 0x26, 0x27, 0x28, 0x29, 0x2A, | |
514 | 0x2B, 0x2C, 0x2D, 0x2E, 0x1F, 0x20, 0x2F, 0x21, | |
515 | 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, | |
516 | 0x0D, 0x0E, 0x2A, 0x0F, 0x10, 0x11, 0x12, 0x02, | |
517 | 0x13, 0x03, 0x04, 0x05, 0x2B, 0x2C, 0x30, 0x31, | |
518 | 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, | |
519 | }, | |
520 | { | |
521 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, | |
522 | 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, | |
523 | 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x15, 0x16, | |
524 | 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, | |
525 | 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, | |
526 | 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, | |
527 | 0x2F, 0x30, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, | |
528 | 0x2C, 0x2D, 0x2E, 0x2F, 0x30, 0x31, 0x32, 0x33, | |
529 | 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, | |
530 | 0x3C, 0x3D, 0x3E, 0x31, 0x3F, 0x32, 0x33, 0x34, | |
531 | 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, | |
532 | 0x3D, 0x3E, 0x3F, 0x40, 0x41, 0x42, 0x43, 0x44, | |
533 | 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x16, | |
534 | 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, | |
535 | 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, | |
536 | 0x27, 0x28, 0x29, 0x04, 0x05, 0x06, 0x07, | |
537 | } | |
538 | }; | |
539 | static const int8_t mpc8_q8_bits[2][MPC8_Q8_SIZE] = { | |
540 | { | |
541 | 11, 11, 10, 10, 10, 10, 10, 9, | |
542 | 10, 9, 10, 12, 12, 11, 11, 11, | |
543 | 11, 11, 11, 11, 10, 11, 10, 10, | |
544 | 10, 10, 10, 10, 10, 10, 9, 10, | |
545 | 10, 10, 10, 10, 9, 9, 9, 9, | |
546 | 9, 9, 9, 9, 8, 9, 8, 8, | |
547 | 8, 8, 8, 8, 7, 7, 7, 7, | |
548 | 6, 6, 6, 6, 5, 4, 3, 2, | |
549 | 3, 5, 5, 6, 6, 6, 6, 7, | |
550 | 7, 7, 7, 8, 8, 8, 8, 8, | |
551 | 8, 8, 8, 9, 9, 9, 9, 9, | |
552 | 9, 9, 9, 9, 10, 10, 9, 10, | |
553 | 10, 10, 10, 10, 10, 10, 10, 10, | |
554 | 11, 11, 10, 11, 11, 11, 11, 12, | |
555 | 11, 12, 12, 12, 10, 10, 9, 9, | |
556 | 10, 10, 10, 10, 10, 10, 10, | |
557 | }, | |
558 | { | |
559 | 9, 9, 9, 9, 8, 8, 8, 8, | |
560 | 8, 8, 8, 8, 8, 8, 8, 8, | |
561 | 8, 8, 8, 8, 8, 8, 7, 7, | |
562 | 7, 7, 7, 7, 7, 7, 7, 7, | |
563 | 7, 7, 7, 7, 7, 7, 7, 7, | |
564 | 7, 7, 7, 7, 7, 7, 7, 7, | |
565 | 7, 7, 6, 6, 6, 6, 6, 6, | |
566 | 6, 6, 6, 6, 6, 6, 6, 6, | |
567 | 6, 6, 6, 6, 6, 6, 6, 6, | |
568 | 6, 6, 6, 7, 6, 7, 7, 7, | |
569 | 7, 7, 7, 7, 7, 7, 7, 7, | |
570 | 7, 7, 7, 7, 7, 7, 7, 7, | |
571 | 7, 7, 7, 7, 7, 7, 7, 8, | |
572 | 8, 8, 8, 8, 8, 8, 8, 8, | |
573 | 8, 8, 8, 8, 8, 8, 8, 8, | |
574 | 8, 8, 8, 9, 9, 9, 9, | |
575 | } | |
576 | }; | |
577 | ||
578 | #endif /* AVCODEC_MPC8HUFF_H */ |