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1 : edgomez 450 /*****************************************************************************
2 :     *
3 :     * XVID MPEG-4 VIDEO CODEC
4 :     * - Vector Length Coding tables -
5 :     *
6 :     * Copyright(C) 2002 Michael Militzer
7 :     *
8 :     *
9 :     * This program is an implementation of a part of one or more MPEG-4
10 :     * Video tools as specified in ISO/IEC 14496-2 standard. Those intending
11 :     * to use this software module in hardware or software products are
12 :     * advised that its use may infringe existing patents or copyrights, and
13 :     * any such use would be at such party's own risk. The original
14 :     * developer of this software module and his/her company, and subsequent
15 :     * editors and their companies, will have no liability for use of this
16 :     * software or modifications or derivatives thereof.
17 :     *
18 :     * This program is free software; you can redistribute it and/or modify
19 :     * it under the terms of the GNU General Public License as published by
20 :     * the Free Software Foundation; either version 2 of the License, or
21 :     * (at your option) any later version.
22 :     *
23 :     * This program is distributed in the hope that it will be useful,
24 :     * but WITHOUT ANY WARRANTY; without even the implied warranty of
25 :     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
26 :     * GNU General Public License for more details.
27 :     *
28 :     * You should have received a copy of the GNU General Public License
29 :     * along with this program; if not, write to the Free Software
30 :     * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
31 :     *
32 : edgomez 452 * $Id: vlc_codes.h,v 1.8 2002-09-08 15:37:42 edgomez Exp $
33 : edgomez 450 *
34 :     ****************************************************************************/
35 :    
36 : Isibaar 3 #ifndef _VLC_CODES_H_
37 :     #define _VLC_CODES_H_
38 :    
39 :     #include "../portab.h"
40 : Isibaar 114 #include "mbcoding.h"
41 : Isibaar 3
42 :     #define VLC_ERROR (-1)
43 : Isibaar 114 #define ESCAPE 7167
44 : Isibaar 3
45 : edgomez 450 /*****************************************************************************
46 :     * The Vector Length Coding structure
47 :     ****************************************************************************/
48 :    
49 : Isibaar 3 typedef struct
50 :     {
51 :     uint32_t code;
52 :     int8_t len;
53 : edgomez 195 }
54 :     VLC;
55 : Isibaar 3
56 : Isibaar 114 static VLC *DCT3D[2];
57 : Isibaar 3
58 : Isibaar 114
59 : edgomez 450 /*****************************************************************************
60 :     * common tables between encoder/decoder
61 :     ****************************************************************************/
62 : Isibaar 3
63 :     /* constants taken from momusys/vm_common/inlcude/max_level.h */
64 :     static char max_level[4][64] = {
65 : edgomez 450 /* intra, last = 0 */
66 :     {
67 : edgomez 195 27, 10, 5, 4, 3, 3, 3, 3,
68 :     2, 2, 1, 1, 1, 1, 1, 0,
69 :     0, 0, 0, 0, 0, 0, 0, 0,
70 :     0, 0, 0, 0, 0, 0, 0, 0,
71 :     0, 0, 0, 0, 0, 0, 0, 0,
72 :     0, 0, 0, 0, 0, 0, 0, 0,
73 :     0, 0, 0, 0, 0, 0, 0, 0,
74 : edgomez 450 0, 0, 0, 0, 0, 0, 0, 0
75 : edgomez 195 },
76 : Isibaar 3
77 : edgomez 450 /* intra, last = 1 */
78 :     {
79 : edgomez 195 8, 3, 2, 2, 2, 2, 2, 1,
80 :     1, 1, 1, 1, 1, 1, 1, 1,
81 :     1, 1, 1, 1, 1, 0, 0, 0,
82 :     0, 0, 0, 0, 0, 0, 0, 0,
83 :     0, 0, 0, 0, 0, 0, 0, 0,
84 :     0, 0, 0, 0, 0, 0, 0, 0,
85 :     0, 0, 0, 0, 0, 0, 0, 0,
86 : edgomez 450 0, 0, 0, 0, 0, 0, 0, 0
87 : edgomez 195 },
88 : Isibaar 3
89 : edgomez 450 /* inter, last = 0 */
90 :     {
91 : edgomez 195 12, 6, 4, 3, 3, 3, 3, 2,
92 :     2, 2, 2, 1, 1, 1, 1, 1,
93 :     1, 1, 1, 1, 1, 1, 1, 1,
94 :     1, 1, 1, 0, 0, 0, 0, 0,
95 :     0, 0, 0, 0, 0, 0, 0, 0,
96 :     0, 0, 0, 0, 0, 0, 0, 0,
97 :     0, 0, 0, 0, 0, 0, 0, 0,
98 : edgomez 450 0, 0, 0, 0, 0, 0, 0, 0
99 : edgomez 195 },
100 : Isibaar 3
101 : edgomez 450 /* inter, last = 1 */
102 :     {
103 : edgomez 195 3, 2, 1, 1, 1, 1, 1, 1,
104 :     1, 1, 1, 1, 1, 1, 1, 1,
105 :     1, 1, 1, 1, 1, 1, 1, 1,
106 :     1, 1, 1, 1, 1, 1, 1, 1,
107 :     1, 1, 1, 1, 1, 1, 1, 1,
108 :     1, 0, 0, 0, 0, 0, 0, 0,
109 :     0, 0, 0, 0, 0, 0, 0, 0,
110 : edgomez 450 0, 0, 0, 0, 0, 0, 0, 0
111 : edgomez 195 }
112 : Isibaar 3 };
113 :    
114 :     static char max_run[4][256] = {
115 : edgomez 450 /* intra, last = 0 */
116 :     {
117 : edgomez 195 0, 14, 9, 7, 3, 2, 1, 1,
118 :     1, 1, 1, 0, 0, 0, 0, 0,
119 :     0, 0, 0, 0, 0, 0, 0, 0,
120 :     0, 0, 0, 0, 0, 0, 0, 0,
121 :     0, 0, 0, 0, 0, 0, 0, 0,
122 :     0, 0, 0, 0, 0, 0, 0, 0,
123 :     0, 0, 0, 0, 0, 0, 0, 0,
124 :     0, 0, 0, 0, 0, 0, 0, 0,
125 :     0, 0, 0, 0, 0, 0, 0, 0,
126 :     0, 0, 0, 0, 0, 0, 0, 0,
127 :     0, 0, 0, 0, 0, 0, 0, 0,
128 :     0, 0, 0, 0, 0, 0, 0, 0,
129 :     0, 0, 0, 0, 0, 0, 0, 0,
130 :     0, 0, 0, 0, 0, 0, 0, 0,
131 :     0, 0, 0, 0, 0, 0, 0, 0,
132 :     0, 0, 0, 0, 0, 0, 0, 0,
133 :     0, 0, 0, 0, 0, 0, 0, 0,
134 :     0, 0, 0, 0, 0, 0, 0, 0,
135 :     0, 0, 0, 0, 0, 0, 0, 0,
136 :     0, 0, 0, 0, 0, 0, 0, 0,
137 :     0, 0, 0, 0, 0, 0, 0, 0,
138 :     0, 0, 0, 0, 0, 0, 0, 0,
139 :     0, 0, 0, 0, 0, 0, 0, 0,
140 :     0, 0, 0, 0, 0, 0, 0, 0,
141 :     0, 0, 0, 0, 0, 0, 0, 0,
142 :     0, 0, 0, 0, 0, 0, 0, 0,
143 :     0, 0, 0, 0, 0, 0, 0, 0,
144 :     0, 0, 0, 0, 0, 0, 0, 0,
145 :     0, 0, 0, 0, 0, 0, 0, 0,
146 :     0, 0, 0, 0, 0, 0, 0, 0,
147 :     0, 0, 0, 0, 0, 0, 0, 0,
148 : edgomez 450 0, 0, 0, 0, 0, 0, 0, 0
149 : edgomez 195 },
150 : Isibaar 3
151 : edgomez 450 /* intra, last = 1 */
152 :     {
153 : edgomez 195 0, 20, 6, 1, 0, 0, 0, 0,
154 :     0, 0, 0, 0, 0, 0, 0, 0,
155 :     0, 0, 0, 0, 0, 0, 0, 0,
156 :     0, 0, 0, 0, 0, 0, 0, 0,
157 :     0, 0, 0, 0, 0, 0, 0, 0,
158 :     0, 0, 0, 0, 0, 0, 0, 0,
159 :     0, 0, 0, 0, 0, 0, 0, 0,
160 :     0, 0, 0, 0, 0, 0, 0, 0,
161 :     0, 0, 0, 0, 0, 0, 0, 0,
162 :     0, 0, 0, 0, 0, 0, 0, 0,
163 :     0, 0, 0, 0, 0, 0, 0, 0,
164 :     0, 0, 0, 0, 0, 0, 0, 0,
165 :     0, 0, 0, 0, 0, 0, 0, 0,
166 :     0, 0, 0, 0, 0, 0, 0, 0,
167 :     0, 0, 0, 0, 0, 0, 0, 0,
168 :     0, 0, 0, 0, 0, 0, 0, 0,
169 :     0, 0, 0, 0, 0, 0, 0, 0,
170 :     0, 0, 0, 0, 0, 0, 0, 0,
171 :     0, 0, 0, 0, 0, 0, 0, 0,
172 :     0, 0, 0, 0, 0, 0, 0, 0,
173 :     0, 0, 0, 0, 0, 0, 0, 0,
174 :     0, 0, 0, 0, 0, 0, 0, 0,
175 :     0, 0, 0, 0, 0, 0, 0, 0,
176 :     0, 0, 0, 0, 0, 0, 0, 0,
177 :     0, 0, 0, 0, 0, 0, 0, 0,
178 :     0, 0, 0, 0, 0, 0, 0, 0,
179 :     0, 0, 0, 0, 0, 0, 0, 0,
180 :     0, 0, 0, 0, 0, 0, 0, 0,
181 :     0, 0, 0, 0, 0, 0, 0, 0,
182 :     0, 0, 0, 0, 0, 0, 0, 0,
183 :     0, 0, 0, 0, 0, 0, 0, 0,
184 : edgomez 450 0, 0, 0, 0, 0, 0, 0, 0
185 : edgomez 195 },
186 : Isibaar 3
187 : edgomez 450 /* inter, last = 0 */
188 :     {
189 : edgomez 195 0, 26, 10, 6, 2, 1, 1, 0,
190 :     0, 0, 0, 0, 0, 0, 0, 0,
191 :     0, 0, 0, 0, 0, 0, 0, 0,
192 :     0, 0, 0, 0, 0, 0, 0, 0,
193 :     0, 0, 0, 0, 0, 0, 0, 0,
194 :     0, 0, 0, 0, 0, 0, 0, 0,
195 :     0, 0, 0, 0, 0, 0, 0, 0,
196 :     0, 0, 0, 0, 0, 0, 0, 0,
197 :     0, 0, 0, 0, 0, 0, 0, 0,
198 :     0, 0, 0, 0, 0, 0, 0, 0,
199 :     0, 0, 0, 0, 0, 0, 0, 0,
200 :     0, 0, 0, 0, 0, 0, 0, 0,
201 :     0, 0, 0, 0, 0, 0, 0, 0,
202 :     0, 0, 0, 0, 0, 0, 0, 0,
203 :     0, 0, 0, 0, 0, 0, 0, 0,
204 :     0, 0, 0, 0, 0, 0, 0, 0,
205 :     0, 0, 0, 0, 0, 0, 0, 0,
206 :     0, 0, 0, 0, 0, 0, 0, 0,
207 :     0, 0, 0, 0, 0, 0, 0, 0,
208 :     0, 0, 0, 0, 0, 0, 0, 0,
209 :     0, 0, 0, 0, 0, 0, 0, 0,
210 :     0, 0, 0, 0, 0, 0, 0, 0,
211 :     0, 0, 0, 0, 0, 0, 0, 0,
212 :     0, 0, 0, 0, 0, 0, 0, 0,
213 :     0, 0, 0, 0, 0, 0, 0, 0,
214 :     0, 0, 0, 0, 0, 0, 0, 0,
215 :     0, 0, 0, 0, 0, 0, 0, 0,
216 :     0, 0, 0, 0, 0, 0, 0, 0,
217 :     0, 0, 0, 0, 0, 0, 0, 0,
218 :     0, 0, 0, 0, 0, 0, 0, 0,
219 :     0, 0, 0, 0, 0, 0, 0, 0,
220 : edgomez 450 0, 0, 0, 0, 0, 0, 0, 0
221 : edgomez 195 },
222 : Isibaar 3
223 : edgomez 450 /* inter, last = 1 */
224 :     {
225 : edgomez 195 0, 40, 1, 0, 0, 0, 0, 0,
226 :     0, 0, 0, 0, 0, 0, 0, 0,
227 :     0, 0, 0, 0, 0, 0, 0, 0,
228 :     0, 0, 0, 0, 0, 0, 0, 0,
229 :     0, 0, 0, 0, 0, 0, 0, 0,
230 :     0, 0, 0, 0, 0, 0, 0, 0,
231 :     0, 0, 0, 0, 0, 0, 0, 0,
232 :     0, 0, 0, 0, 0, 0, 0, 0,
233 :     0, 0, 0, 0, 0, 0, 0, 0,
234 :     0, 0, 0, 0, 0, 0, 0, 0,
235 :     0, 0, 0, 0, 0, 0, 0, 0,
236 :     0, 0, 0, 0, 0, 0, 0, 0,
237 :     0, 0, 0, 0, 0, 0, 0, 0,
238 :     0, 0, 0, 0, 0, 0, 0, 0,
239 :     0, 0, 0, 0, 0, 0, 0, 0,
240 :     0, 0, 0, 0, 0, 0, 0, 0,
241 :     0, 0, 0, 0, 0, 0, 0, 0,
242 :     0, 0, 0, 0, 0, 0, 0, 0,
243 :     0, 0, 0, 0, 0, 0, 0, 0,
244 :     0, 0, 0, 0, 0, 0, 0, 0,
245 :     0, 0, 0, 0, 0, 0, 0, 0,
246 :     0, 0, 0, 0, 0, 0, 0, 0,
247 :     0, 0, 0, 0, 0, 0, 0, 0,
248 :     0, 0, 0, 0, 0, 0, 0, 0,
249 :     0, 0, 0, 0, 0, 0, 0, 0,
250 :     0, 0, 0, 0, 0, 0, 0, 0,
251 :     0, 0, 0, 0, 0, 0, 0, 0,
252 :     0, 0, 0, 0, 0, 0, 0, 0,
253 :     0, 0, 0, 0, 0, 0, 0, 0,
254 :     0, 0, 0, 0, 0, 0, 0, 0,
255 :     0, 0, 0, 0, 0, 0, 0, 0,
256 : edgomez 450 0, 0, 0, 0, 0, 0, 0, 0
257 : edgomez 195 }
258 : Isibaar 3 };
259 :    
260 :    
261 :     /******************************************************************
262 : edgomez 14 * encoder tables *
263 :     ******************************************************************/
264 : Isibaar 3
265 :     /* DCT coefficients. Four tables, two for last = 0, two for last = 1.
266 :     the sign bit must be added afterwards. */
267 :    
268 :     /* first part of coeffs for last = 0. Indexed by [run][level-1] */
269 :    
270 :     static VLC coeff_tab0[2][12] = {
271 : edgomez 450 /* run = 0 */
272 : edgomez 16 {
273 : edgomez 450 {0x02, 2}, {0x0f, 4}, {0x15, 6}, {0x17, 7},
274 :     {0x1f, 8}, {0x25, 9}, {0x24, 9}, {0x21, 10},
275 :     {0x20, 10}, {0x07, 11}, {0x06, 11}, {0x20, 11}
276 :     },
277 :    
278 :     /* run = 1 */
279 : edgomez 16 {
280 : edgomez 450 {0x06, 3}, {0x14, 6}, {0x1e, 8}, {0x0f, 10},
281 :     {0x21, 11}, {0x50, 12}, {0x00, 0}, {0x00, 0},
282 :     {0x00, 0}, {0x00, 0}, {0x00, 0}, {0x00, 0}
283 :     }
284 : Isibaar 3 };
285 :    
286 :     /* rest of coeffs for last = 0. indexing by [run-2][level-1] */
287 :    
288 :     static VLC coeff_tab1[25][4] = {
289 : edgomez 450 /* First row is run=2, then each row is run 2 + index */
290 :     {{0x0e, 4}, {0x1d, 8}, {0x0e, 10}, {0x51, 12}},
291 :     {{0x0d, 5}, {0x23, 9}, {0x0d, 10}, {0x00, 0}},
292 :     {{0x0c, 5}, {0x22, 9}, {0x52, 12}, {0x00, 0}},
293 :     {{0x0b, 5}, {0x0c, 10}, {0x53, 12}, {0x00, 0}},
294 :     {{0x13, 6}, {0x0b, 10}, {0x54, 12}, {0x00, 0}},
295 :     {{0x12, 6}, {0x0a, 10}, {0x00, 0}, {0x00, 0}},
296 :     {{0x11, 6}, {0x09, 10}, {0x00, 0}, {0x00, 0}},
297 :     {{0x10, 6}, {0x08, 10}, {0x00, 0}, {0x00, 0}},
298 :     {{0x16, 7}, {0x55, 12}, {0x00, 0}, {0x00, 0}},
299 :     {{0x15, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
300 :     {{0x14, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
301 :     {{0x1c, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
302 :     {{0x1b, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
303 :     {{0x21, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
304 :     {{0x20, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
305 :     {{0x1f, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
306 :     {{0x1e, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
307 :     {{0x1d, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
308 :     {{0x1c, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
309 :     {{0x1b, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
310 :     {{0x1a, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
311 :     {{0x22, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
312 :     {{0x23, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
313 :     {{0x56, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
314 :     {{0x57, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0}}
315 :    
316 : Isibaar 3 };
317 :    
318 :     /* first coeffs of last = 1. indexing by [run][level-1] */
319 :    
320 :     static VLC coeff_tab2[2][3] = {
321 : edgomez 450 /* run = 0 */
322 :     {{0x07, 4}, {0x19, 9}, {0x05, 11}},
323 :     /* run = 1 */
324 :     {{0x0f, 6}, {0x04, 11}, {0x00, 0}}
325 : Isibaar 3 };
326 :    
327 :     /* rest of coeffs for last = 1. indexing by [run-2] */
328 :    
329 :     static VLC coeff_tab3[40][1] = {
330 : edgomez 450 {{0x0e, 6}}, {{0x0d, 6}}, {{0x0c, 6}}, {{0x13, 7}},
331 :     {{0x12, 7}}, {{0x11, 7}}, {{0x10, 7}}, {{0x1a, 8}},
332 :     {{0x19, 8}}, {{0x18, 8}}, {{0x17, 8}}, {{0x16, 8}},
333 :     {{0x15, 8}}, {{0x14, 8}}, {{0x13, 8}}, {{0x18, 9}},
334 :     {{0x17, 9}}, {{0x16, 9}}, {{0x15, 9}}, {{0x14, 9}},
335 :     {{0x13, 9}}, {{0x12, 9}}, {{0x11, 9}}, {{0x07, 10}},
336 :     {{0x06, 10}}, {{0x05, 10}}, {{0x04, 10}}, {{0x24, 11}},
337 :     {{0x25, 11}}, {{0x26, 11}}, {{0x27, 11}}, {{0x58, 12}},
338 :     {{0x59, 12}}, {{0x5a, 12}}, {{0x5b, 12}}, {{0x5c, 12}},
339 :     {{0x5d, 12}}, {{0x5e, 12}}, {{0x5f, 12}}, {{0x00, 0}}
340 : Isibaar 3 };
341 :    
342 : edgomez 450 /*
343 :     * New tables for Intra luminance coefficients. Same codewords,
344 :     * different meaning
345 :     */
346 : Isibaar 3
347 :     /* Coeffs for last = 0, run = 0. Indexed by [level-1] */
348 :    
349 :     static VLC coeff_tab4[27] = {
350 : edgomez 450 /* run = 0 */
351 :     {0x02, 2}, {0x06, 3}, {0x0f, 4},
352 :     {0x0d, 5}, {0x0c, 5}, {0x15, 6},
353 :     {0x13, 6}, {0x12, 6}, {0x17, 7},
354 :     {0x1f, 8}, {0x1e, 8}, {0x1d, 8},
355 :     {0x25, 9}, {0x24, 9}, {0x23, 9},
356 :     {0x21, 9}, {0x21, 10}, {0x20, 10},
357 :     {0x0f, 10}, {0x0e, 10}, {0x07, 11},
358 :     {0x06, 11}, {0x20, 11}, {0x21, 11},
359 : edgomez 16 {0x50, 12}, {0x51, 12}, {0x52, 12}
360 : Isibaar 3 };
361 :    
362 :     /* Coeffs for last = 0, run = 1. Indexed by [level-1] */
363 :    
364 :     static VLC coeff_tab5[10] = {
365 : edgomez 450 {0x0e, 4}, {0x14, 6}, {0x16, 7}, {0x1c, 8}, {0x20, 9},
366 :     {0x1f, 9}, {0x0d, 10}, {0x22, 11}, {0x53, 12}, {0x55, 12}
367 : Isibaar 3 };
368 :    
369 :     /* Coeffs for last = 0, run = 2 -> 9. Indexed by [run-2][level-1] */
370 :    
371 :     static VLC coeff_tab6[8][5] = {
372 : edgomez 450 /* run = 2 */
373 :     {{0x0b, 5}, {0x15, 7}, {0x1e, 9}, {0x0c, 10}, {0x56, 12}},
374 :    
375 :     /* run = 3 */
376 :     {{0x11, 6}, {0x1b, 8}, {0x1d, 9}, {0x0b, 10}, {0x00, 0}},
377 :    
378 :     /* run = 4 */
379 :     {{0x10, 6}, {0x22, 9}, {0x0a, 10}, {0x00, 0}, {0x00, 0}},
380 :    
381 :     /* run = 5 */
382 :     {{0x0d, 6}, {0x1c, 9}, {0x08, 10}, {0x00, 0}, {0x00, 0}},
383 :    
384 :     /* run = 6 */
385 :     {{0x12, 7}, {0x1b, 9}, {0x54, 12}, {0x00, 0}, {0x00, 0}},
386 :    
387 :     /* run = 7 */
388 :     {{0x14, 7}, {0x1a, 9}, {0x57, 12}, {0x00, 0}, {0x00, 0}},
389 :    
390 :     /* run = 8 */
391 :     {{0x19, 8}, {0x09, 10}, {0x00, 0}, {0x00, 0}, {0x00, 0}},
392 :    
393 :     /* run = 9 */
394 :     {{0x18, 8}, {0x23, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0}}
395 : Isibaar 3 };
396 :    
397 :     /* Coeffs for last = 0, run = 10 -> 14. Indexed by [run-10] */
398 :    
399 :     static VLC coeff_tab7[5][1] = {
400 : edgomez 450 {{0x17, 8}},
401 :     {{0x19, 9}},
402 :     {{0x18, 9}},
403 :     {{0x07, 10}},
404 : edgomez 16 {{0x58, 12}}
405 : Isibaar 3 };
406 :    
407 :     /* Coeffs for last = 1, run = 0. Indexed by [level-1] */
408 :    
409 :     static VLC coeff_tab8[8] = {
410 : edgomez 450 {0x07, 4}, {0x0c, 6}, {0x16, 8}, {0x17, 9},
411 : edgomez 16 {0x06, 10}, {0x05, 11}, {0x04, 11}, {0x59, 12}
412 : Isibaar 3 };
413 :    
414 :     /* Coeffs for last = 1, run = 1 -> 6. Indexed by [run-1][level-1] */
415 :    
416 :     static VLC coeff_tab9[6][3] = {
417 : edgomez 450 /* run = 1 */
418 :     {{0x0f, 6}, {0x16, 9}, {0x05, 10}},
419 :    
420 :     /* run = 2 */
421 :     {{0x0e, 6}, {0x04, 10}, {0x00, 0}},
422 :    
423 :     /* run = 3 */
424 :     {{0x11, 7}, {0x24, 11}, {0x00, 0}},
425 :    
426 :     /* run = 4 */
427 :     {{0x10, 7}, {0x25, 11}, {0x00, 0}},
428 :    
429 :     /* run = 5 */
430 :     {{0x13, 7}, {0x5a, 12}, {0x00, 0}},
431 :    
432 :     /* run = 6 */
433 :     {{0x15, 8}, {0x5b, 12}, {0x00, 0}}
434 : Isibaar 3 };
435 :    
436 :     /* Coeffs for last = 1, run = 7 -> 20. Indexed by [run-7] */
437 :    
438 :     static VLC coeff_tab10[14][1] = {
439 : edgomez 450 {{0x14, 8}},
440 :     {{0x13, 8}},
441 :     {{0x1a, 8}},
442 :     {{0x15, 9}},
443 :     {{0x14, 9}},
444 :     {{0x13, 9}},
445 :     {{0x12, 9}},
446 :     {{0x11, 9}},
447 :     {{0x26, 11}},
448 :     {{0x27, 11}},
449 :     {{0x5c, 12}},
450 :     {{0x5d, 12}},
451 :     {{0x5e, 12}},
452 :     {{0x5f, 12}}
453 : Isibaar 3 };
454 :    
455 :    
456 :     static VLC *coeff_intra_last0[15] = {
457 : edgomez 16 coeff_tab4,
458 :     coeff_tab5,
459 :     coeff_tab6[0],
460 :     coeff_tab6[1],
461 :     coeff_tab6[2],
462 :     coeff_tab6[3],
463 :     coeff_tab6[4],
464 :     coeff_tab6[5],
465 :     coeff_tab6[6],
466 :     coeff_tab6[7],
467 :     coeff_tab7[0],
468 :     coeff_tab7[1],
469 :     coeff_tab7[2],
470 :     coeff_tab7[3],
471 :     coeff_tab7[4]
472 : Isibaar 3 };
473 :    
474 :     static VLC *coeff_intra_last1[21] = {
475 :     coeff_tab8,
476 :     coeff_tab9[0],
477 :     coeff_tab9[1],
478 :     coeff_tab9[2],
479 :     coeff_tab9[3],
480 :     coeff_tab9[4],
481 :     coeff_tab9[5],
482 :     coeff_tab10[0],
483 :     coeff_tab10[1],
484 :     coeff_tab10[2],
485 :     coeff_tab10[3],
486 :     coeff_tab10[4],
487 :     coeff_tab10[5],
488 :     coeff_tab10[6],
489 :     coeff_tab10[7],
490 :     coeff_tab10[8],
491 :     coeff_tab10[9],
492 :     coeff_tab10[10],
493 :     coeff_tab10[11],
494 :     coeff_tab10[12],
495 :     coeff_tab10[13],
496 :     };
497 :    
498 :     static VLC *coeff_inter_last0[27] = {
499 :     coeff_tab0[0],
500 :     coeff_tab0[1],
501 :     coeff_tab1[0],
502 :     coeff_tab1[1],
503 :     coeff_tab1[2],
504 :     coeff_tab1[3],
505 :     coeff_tab1[4],
506 :     coeff_tab1[5],
507 :     coeff_tab1[6],
508 :     coeff_tab1[7],
509 :     coeff_tab1[8],
510 :     coeff_tab1[9],
511 :     coeff_tab1[10],
512 :     coeff_tab1[11],
513 :     coeff_tab1[12],
514 :     coeff_tab1[13],
515 :     coeff_tab1[14],
516 :     coeff_tab1[15],
517 :     coeff_tab1[16],
518 :     coeff_tab1[17],
519 :     coeff_tab1[18],
520 :     coeff_tab1[19],
521 :     coeff_tab1[20],
522 :     coeff_tab1[21],
523 :     coeff_tab1[22],
524 :     coeff_tab1[23],
525 :     coeff_tab1[24],
526 :     };
527 :    
528 :     static VLC *coeff_inter_last1[42] = {
529 :     coeff_tab2[0],
530 :     coeff_tab2[1],
531 :     coeff_tab3[0],
532 :     coeff_tab3[1],
533 :     coeff_tab3[2],
534 :     coeff_tab3[3],
535 :     coeff_tab3[4],
536 :     coeff_tab3[5],
537 :     coeff_tab3[6],
538 :     coeff_tab3[7],
539 :     coeff_tab3[8],
540 :     coeff_tab3[9],
541 :     coeff_tab3[10],
542 :     coeff_tab3[11],
543 :     coeff_tab3[12],
544 :     coeff_tab3[13],
545 :     coeff_tab3[14],
546 :     coeff_tab3[15],
547 :     coeff_tab3[16],
548 :     coeff_tab3[17],
549 :     coeff_tab3[18],
550 :     coeff_tab3[19],
551 :     coeff_tab3[20],
552 :     coeff_tab3[21],
553 :     coeff_tab3[22],
554 :     coeff_tab3[23],
555 :     coeff_tab3[24],
556 :     coeff_tab3[25],
557 :     coeff_tab3[26],
558 :     coeff_tab3[27],
559 :     coeff_tab3[28],
560 :     coeff_tab3[29],
561 :     coeff_tab3[30],
562 :     coeff_tab3[31],
563 :     coeff_tab3[32],
564 :     coeff_tab3[33],
565 :     coeff_tab3[34],
566 :     coeff_tab3[35],
567 :     coeff_tab3[36],
568 :     coeff_tab3[37],
569 :     coeff_tab3[38],
570 :     coeff_tab3[39],
571 :     };
572 :    
573 :     static VLC **coeff_vlc[4] = {
574 :     coeff_intra_last0,
575 :     coeff_intra_last1,
576 :     coeff_inter_last0,
577 :     coeff_inter_last1,
578 :     };
579 :    
580 : edgomez 450 /*
581 :     * MCBPC Indexing by cbpc in first two bits, mode in last two.
582 :     * CBPC as in table 4/H.263, MB type (mode): 3 = 01, 4 = 10.
583 :     * Example: cbpc = 01 and mode = 4 gives index = 0110 = 6.
584 :     */
585 : Isibaar 3
586 : Isibaar 28 static VLC mcbpc_intra_tab[15] = {
587 : edgomez 195 {0x01, 9}, {0x01, 1}, {0x01, 4}, {0x00, 0},
588 :     {0x00, 0}, {0x01, 3}, {0x01, 6}, {0x00, 0},
589 :     {0x00, 0}, {0x02, 3}, {0x02, 6}, {0x00, 0},
590 :     {0x00, 0}, {0x03, 3}, {0x03, 6}
591 : Isibaar 3 };
592 :    
593 : Isibaar 28 /* MCBPC inter.
594 :     Addressing: 5 bit ccmmm (cc = CBPC, mmm = mode (1-4 binary)) */
595 : Isibaar 3
596 : Isibaar 28 static VLC mcbpc_inter_tab[29] = {
597 : edgomez 195 {1, 1}, {3, 3}, {2, 3}, {3, 5}, {4, 6}, {1, 9}, {0, 0}, {0, 0},
598 :     {3, 4}, {7, 7}, {5, 7}, {4, 8}, {4, 9}, {0, 0}, {0, 0}, {0, 0},
599 :     {2, 4}, {6, 7}, {4, 7}, {3, 8}, {3, 9}, {0, 0}, {0, 0}, {0, 0},
600 :     {5, 6}, {5, 9}, {5, 8}, {3, 7}, {2, 9}
601 : Isibaar 3 };
602 :    
603 :     static const VLC cbpy_tab[16] = {
604 : edgomez 195 {3, 4}, {5, 5}, {4, 5}, {9, 4}, {3, 5}, {7, 4}, {2, 6}, {11, 4},
605 :     {2, 5}, {3, 6}, {5, 4}, {10, 4}, {4, 4}, {8, 4}, {6, 4}, {3, 2}
606 : Isibaar 3 };
607 :    
608 :     static const VLC dcy_tab[511] = {
609 : edgomez 16 {0x100, 15}, {0x101, 15}, {0x102, 15}, {0x103, 15},
610 :     {0x104, 15}, {0x105, 15}, {0x106, 15}, {0x107, 15},
611 :     {0x108, 15}, {0x109, 15}, {0x10a, 15}, {0x10b, 15},
612 :     {0x10c, 15}, {0x10d, 15}, {0x10e, 15}, {0x10f, 15},
613 :     {0x110, 15}, {0x111, 15}, {0x112, 15}, {0x113, 15},
614 :     {0x114, 15}, {0x115, 15}, {0x116, 15}, {0x117, 15},
615 :     {0x118, 15}, {0x119, 15}, {0x11a, 15}, {0x11b, 15},
616 :     {0x11c, 15}, {0x11d, 15}, {0x11e, 15}, {0x11f, 15},
617 :     {0x120, 15}, {0x121, 15}, {0x122, 15}, {0x123, 15},
618 :     {0x124, 15}, {0x125, 15}, {0x126, 15}, {0x127, 15},
619 :     {0x128, 15}, {0x129, 15}, {0x12a, 15}, {0x12b, 15},
620 :     {0x12c, 15}, {0x12d, 15}, {0x12e, 15}, {0x12f, 15},
621 :     {0x130, 15}, {0x131, 15}, {0x132, 15}, {0x133, 15},
622 :     {0x134, 15}, {0x135, 15}, {0x136, 15}, {0x137, 15},
623 :     {0x138, 15}, {0x139, 15}, {0x13a, 15}, {0x13b, 15},
624 :     {0x13c, 15}, {0x13d, 15}, {0x13e, 15}, {0x13f, 15},
625 :     {0x140, 15}, {0x141, 15}, {0x142, 15}, {0x143, 15},
626 :     {0x144, 15}, {0x145, 15}, {0x146, 15}, {0x147, 15},
627 :     {0x148, 15}, {0x149, 15}, {0x14a, 15}, {0x14b, 15},
628 :     {0x14c, 15}, {0x14d, 15}, {0x14e, 15}, {0x14f, 15},
629 :     {0x150, 15}, {0x151, 15}, {0x152, 15}, {0x153, 15},
630 :     {0x154, 15}, {0x155, 15}, {0x156, 15}, {0x157, 15},
631 :     {0x158, 15}, {0x159, 15}, {0x15a, 15}, {0x15b, 15},
632 :     {0x15c, 15}, {0x15d, 15}, {0x15e, 15}, {0x15f, 15},
633 :     {0x160, 15}, {0x161, 15}, {0x162, 15}, {0x163, 15},
634 :     {0x164, 15}, {0x165, 15}, {0x166, 15}, {0x167, 15},
635 :     {0x168, 15}, {0x169, 15}, {0x16a, 15}, {0x16b, 15},
636 :     {0x16c, 15}, {0x16d, 15}, {0x16e, 15}, {0x16f, 15},
637 :     {0x170, 15}, {0x171, 15}, {0x172, 15}, {0x173, 15},
638 :     {0x174, 15}, {0x175, 15}, {0x176, 15}, {0x177, 15},
639 :     {0x178, 15}, {0x179, 15}, {0x17a, 15}, {0x17b, 15},
640 :     {0x17c, 15}, {0x17d, 15}, {0x17e, 15}, {0x17f, 15},
641 :     {0x80, 13}, {0x81, 13}, {0x82, 13}, {0x83, 13},
642 :     {0x84, 13}, {0x85, 13}, {0x86, 13}, {0x87, 13},
643 :     {0x88, 13}, {0x89, 13}, {0x8a, 13}, {0x8b, 13},
644 :     {0x8c, 13}, {0x8d, 13}, {0x8e, 13}, {0x8f, 13},
645 :     {0x90, 13}, {0x91, 13}, {0x92, 13}, {0x93, 13},
646 :     {0x94, 13}, {0x95, 13}, {0x96, 13}, {0x97, 13},
647 :     {0x98, 13}, {0x99, 13}, {0x9a, 13}, {0x9b, 13},
648 :     {0x9c, 13}, {0x9d, 13}, {0x9e, 13}, {0x9f, 13},
649 :     {0xa0, 13}, {0xa1, 13}, {0xa2, 13}, {0xa3, 13},
650 :     {0xa4, 13}, {0xa5, 13}, {0xa6, 13}, {0xa7, 13},
651 :     {0xa8, 13}, {0xa9, 13}, {0xaa, 13}, {0xab, 13},
652 :     {0xac, 13}, {0xad, 13}, {0xae, 13}, {0xaf, 13},
653 :     {0xb0, 13}, {0xb1, 13}, {0xb2, 13}, {0xb3, 13},
654 :     {0xb4, 13}, {0xb5, 13}, {0xb6, 13}, {0xb7, 13},
655 :     {0xb8, 13}, {0xb9, 13}, {0xba, 13}, {0xbb, 13},
656 :     {0xbc, 13}, {0xbd, 13}, {0xbe, 13}, {0xbf, 13},
657 :     {0x40, 11}, {0x41, 11}, {0x42, 11}, {0x43, 11},
658 :     {0x44, 11}, {0x45, 11}, {0x46, 11}, {0x47, 11},
659 :     {0x48, 11}, {0x49, 11}, {0x4a, 11}, {0x4b, 11},
660 :     {0x4c, 11}, {0x4d, 11}, {0x4e, 11}, {0x4f, 11},
661 :     {0x50, 11}, {0x51, 11}, {0x52, 11}, {0x53, 11},
662 :     {0x54, 11}, {0x55, 11}, {0x56, 11}, {0x57, 11},
663 :     {0x58, 11}, {0x59, 11}, {0x5a, 11}, {0x5b, 11},
664 :     {0x5c, 11}, {0x5d, 11}, {0x5e, 11}, {0x5f, 11},
665 :     {0x20, 9}, {0x21, 9}, {0x22, 9}, {0x23, 9},
666 :     {0x24, 9}, {0x25, 9}, {0x26, 9}, {0x27, 9},
667 :     {0x28, 9}, {0x29, 9}, {0x2a, 9}, {0x2b, 9},
668 :     {0x2c, 9}, {0x2d, 9}, {0x2e, 9}, {0x2f, 9},
669 :     {0x10, 7}, {0x11, 7}, {0x12, 7}, {0x13, 7},
670 :     {0x14, 7}, {0x15, 7}, {0x16, 7}, {0x17, 7},
671 :     {0x10, 6}, {0x11, 6}, {0x12, 6}, {0x13, 6},
672 :     {0x08, 4}, {0x09, 4}, {0x06, 3}, {0x03, 3},
673 :     {0x07, 3}, {0x0a, 4}, {0x0b, 4}, {0x14, 6},
674 :     {0x15, 6}, {0x16, 6}, {0x17, 6}, {0x18, 7},
675 :     {0x19, 7}, {0x1a, 7}, {0x1b, 7}, {0x1c, 7},
676 :     {0x1d, 7}, {0x1e, 7}, {0x1f, 7}, {0x30, 9},
677 :     {0x31, 9}, {0x32, 9}, {0x33, 9}, {0x34, 9},
678 :     {0x35, 9}, {0x36, 9}, {0x37, 9}, {0x38, 9},
679 :     {0x39, 9}, {0x3a, 9}, {0x3b, 9}, {0x3c, 9},
680 :     {0x3d, 9}, {0x3e, 9}, {0x3f, 9}, {0x60, 11},
681 :     {0x61, 11}, {0x62, 11}, {0x63, 11}, {0x64, 11},
682 :     {0x65, 11}, {0x66, 11}, {0x67, 11}, {0x68, 11},
683 :     {0x69, 11}, {0x6a, 11}, {0x6b, 11}, {0x6c, 11},
684 :     {0x6d, 11}, {0x6e, 11}, {0x6f, 11}, {0x70, 11},
685 :     {0x71, 11}, {0x72, 11}, {0x73, 11}, {0x74, 11},
686 :     {0x75, 11}, {0x76, 11}, {0x77, 11}, {0x78, 11},
687 :     {0x79, 11}, {0x7a, 11}, {0x7b, 11}, {0x7c, 11},
688 :     {0x7d, 11}, {0x7e, 11}, {0x7f, 11}, {0xc0, 13},
689 :     {0xc1, 13}, {0xc2, 13}, {0xc3, 13}, {0xc4, 13},
690 :     {0xc5, 13}, {0xc6, 13}, {0xc7, 13}, {0xc8, 13},
691 :     {0xc9, 13}, {0xca, 13}, {0xcb, 13}, {0xcc, 13},
692 :     {0xcd, 13}, {0xce, 13}, {0xcf, 13}, {0xd0, 13},
693 :     {0xd1, 13}, {0xd2, 13}, {0xd3, 13}, {0xd4, 13},
694 :     {0xd5, 13}, {0xd6, 13}, {0xd7, 13}, {0xd8, 13},
695 :     {0xd9, 13}, {0xda, 13}, {0xdb, 13}, {0xdc, 13},
696 :     {0xdd, 13}, {0xde, 13}, {0xdf, 13}, {0xe0, 13},
697 :     {0xe1, 13}, {0xe2, 13}, {0xe3, 13}, {0xe4, 13},
698 :     {0xe5, 13}, {0xe6, 13}, {0xe7, 13}, {0xe8, 13},
699 :     {0xe9, 13}, {0xea, 13}, {0xeb, 13}, {0xec, 13},
700 :     {0xed, 13}, {0xee, 13}, {0xef, 13}, {0xf0, 13},
701 :     {0xf1, 13}, {0xf2, 13}, {0xf3, 13}, {0xf4, 13},
702 :     {0xf5, 13}, {0xf6, 13}, {0xf7, 13}, {0xf8, 13},
703 :     {0xf9, 13}, {0xfa, 13}, {0xfb, 13}, {0xfc, 13},
704 :     {0xfd, 13}, {0xfe, 13}, {0xff, 13}, {0x180, 15},
705 :     {0x181, 15}, {0x182, 15}, {0x183, 15}, {0x184, 15},
706 :     {0x185, 15}, {0x186, 15}, {0x187, 15}, {0x188, 15},
707 :     {0x189, 15}, {0x18a, 15}, {0x18b, 15}, {0x18c, 15},
708 :     {0x18d, 15}, {0x18e, 15}, {0x18f, 15}, {0x190, 15},
709 :     {0x191, 15}, {0x192, 15}, {0x193, 15}, {0x194, 15},
710 :     {0x195, 15}, {0x196, 15}, {0x197, 15}, {0x198, 15},
711 :     {0x199, 15}, {0x19a, 15}, {0x19b, 15}, {0x19c, 15},
712 :     {0x19d, 15}, {0x19e, 15}, {0x19f, 15}, {0x1a0, 15},
713 :     {0x1a1, 15}, {0x1a2, 15}, {0x1a3, 15}, {0x1a4, 15},
714 :     {0x1a5, 15}, {0x1a6, 15}, {0x1a7, 15}, {0x1a8, 15},
715 :     {0x1a9, 15}, {0x1aa, 15}, {0x1ab, 15}, {0x1ac, 15},
716 :     {0x1ad, 15}, {0x1ae, 15}, {0x1af, 15}, {0x1b0, 15},
717 :     {0x1b1, 15}, {0x1b2, 15}, {0x1b3, 15}, {0x1b4, 15},
718 :     {0x1b5, 15}, {0x1b6, 15}, {0x1b7, 15}, {0x1b8, 15},
719 :     {0x1b9, 15}, {0x1ba, 15}, {0x1bb, 15}, {0x1bc, 15},
720 :     {0x1bd, 15}, {0x1be, 15}, {0x1bf, 15}, {0x1c0, 15},
721 :     {0x1c1, 15}, {0x1c2, 15}, {0x1c3, 15}, {0x1c4, 15},
722 :     {0x1c5, 15}, {0x1c6, 15}, {0x1c7, 15}, {0x1c8, 15},
723 :     {0x1c9, 15}, {0x1ca, 15}, {0x1cb, 15}, {0x1cc, 15},
724 :     {0x1cd, 15}, {0x1ce, 15}, {0x1cf, 15}, {0x1d0, 15},
725 :     {0x1d1, 15}, {0x1d2, 15}, {0x1d3, 15}, {0x1d4, 15},
726 :     {0x1d5, 15}, {0x1d6, 15}, {0x1d7, 15}, {0x1d8, 15},
727 :     {0x1d9, 15}, {0x1da, 15}, {0x1db, 15}, {0x1dc, 15},
728 :     {0x1dd, 15}, {0x1de, 15}, {0x1df, 15}, {0x1e0, 15},
729 :     {0x1e1, 15}, {0x1e2, 15}, {0x1e3, 15}, {0x1e4, 15},
730 :     {0x1e5, 15}, {0x1e6, 15}, {0x1e7, 15}, {0x1e8, 15},
731 :     {0x1e9, 15}, {0x1ea, 15}, {0x1eb, 15}, {0x1ec, 15},
732 :     {0x1ed, 15}, {0x1ee, 15}, {0x1ef, 15}, {0x1f0, 15},
733 :     {0x1f1, 15}, {0x1f2, 15}, {0x1f3, 15}, {0x1f4, 15},
734 :     {0x1f5, 15}, {0x1f6, 15}, {0x1f7, 15}, {0x1f8, 15},
735 :     {0x1f9, 15}, {0x1fa, 15}, {0x1fb, 15}, {0x1fc, 15},
736 :     {0x1fd, 15}, {0x1fe, 15}, {0x1ff, 15},
737 : Isibaar 3 };
738 :    
739 :     static const VLC dcc_tab[511] = {
740 : edgomez 16 {0x100, 16}, {0x101, 16}, {0x102, 16}, {0x103, 16},
741 :     {0x104, 16}, {0x105, 16}, {0x106, 16}, {0x107, 16},
742 :     {0x108, 16}, {0x109, 16}, {0x10a, 16}, {0x10b, 16},
743 :     {0x10c, 16}, {0x10d, 16}, {0x10e, 16}, {0x10f, 16},
744 :     {0x110, 16}, {0x111, 16}, {0x112, 16}, {0x113, 16},
745 :     {0x114, 16}, {0x115, 16}, {0x116, 16}, {0x117, 16},
746 :     {0x118, 16}, {0x119, 16}, {0x11a, 16}, {0x11b, 16},
747 :     {0x11c, 16}, {0x11d, 16}, {0x11e, 16}, {0x11f, 16},
748 :     {0x120, 16}, {0x121, 16}, {0x122, 16}, {0x123, 16},
749 :     {0x124, 16}, {0x125, 16}, {0x126, 16}, {0x127, 16},
750 :     {0x128, 16}, {0x129, 16}, {0x12a, 16}, {0x12b, 16},
751 :     {0x12c, 16}, {0x12d, 16}, {0x12e, 16}, {0x12f, 16},
752 :     {0x130, 16}, {0x131, 16}, {0x132, 16}, {0x133, 16},
753 :     {0x134, 16}, {0x135, 16}, {0x136, 16}, {0x137, 16},
754 :     {0x138, 16}, {0x139, 16}, {0x13a, 16}, {0x13b, 16},
755 :     {0x13c, 16}, {0x13d, 16}, {0x13e, 16}, {0x13f, 16},
756 :     {0x140, 16}, {0x141, 16}, {0x142, 16}, {0x143, 16},
757 :     {0x144, 16}, {0x145, 16}, {0x146, 16}, {0x147, 16},
758 :     {0x148, 16}, {0x149, 16}, {0x14a, 16}, {0x14b, 16},
759 :     {0x14c, 16}, {0x14d, 16}, {0x14e, 16}, {0x14f, 16},
760 :     {0x150, 16}, {0x151, 16}, {0x152, 16}, {0x153, 16},
761 :     {0x154, 16}, {0x155, 16}, {0x156, 16}, {0x157, 16},
762 :     {0x158, 16}, {0x159, 16}, {0x15a, 16}, {0x15b, 16},
763 :     {0x15c, 16}, {0x15d, 16}, {0x15e, 16}, {0x15f, 16},
764 :     {0x160, 16}, {0x161, 16}, {0x162, 16}, {0x163, 16},
765 :     {0x164, 16}, {0x165, 16}, {0x166, 16}, {0x167, 16},
766 :     {0x168, 16}, {0x169, 16}, {0x16a, 16}, {0x16b, 16},
767 :     {0x16c, 16}, {0x16d, 16}, {0x16e, 16}, {0x16f, 16},
768 :     {0x170, 16}, {0x171, 16}, {0x172, 16}, {0x173, 16},
769 :     {0x174, 16}, {0x175, 16}, {0x176, 16}, {0x177, 16},
770 :     {0x178, 16}, {0x179, 16}, {0x17a, 16}, {0x17b, 16},
771 :     {0x17c, 16}, {0x17d, 16}, {0x17e, 16}, {0x17f, 16},
772 :     {0x80, 14}, {0x81, 14}, {0x82, 14}, {0x83, 14},
773 :     {0x84, 14}, {0x85, 14}, {0x86, 14}, {0x87, 14},
774 :     {0x88, 14}, {0x89, 14}, {0x8a, 14}, {0x8b, 14},
775 :     {0x8c, 14}, {0x8d, 14}, {0x8e, 14}, {0x8f, 14},
776 :     {0x90, 14}, {0x91, 14}, {0x92, 14}, {0x93, 14},
777 :     {0x94, 14}, {0x95, 14}, {0x96, 14}, {0x97, 14},
778 :     {0x98, 14}, {0x99, 14}, {0x9a, 14}, {0x9b, 14},
779 :     {0x9c, 14}, {0x9d, 14}, {0x9e, 14}, {0x9f, 14},
780 :     {0xa0, 14}, {0xa1, 14}, {0xa2, 14}, {0xa3, 14},
781 :     {0xa4, 14}, {0xa5, 14}, {0xa6, 14}, {0xa7, 14},
782 :     {0xa8, 14}, {0xa9, 14}, {0xaa, 14}, {0xab, 14},
783 :     {0xac, 14}, {0xad, 14}, {0xae, 14}, {0xaf, 14},
784 :     {0xb0, 14}, {0xb1, 14}, {0xb2, 14}, {0xb3, 14},
785 :     {0xb4, 14}, {0xb5, 14}, {0xb6, 14}, {0xb7, 14},
786 :     {0xb8, 14}, {0xb9, 14}, {0xba, 14}, {0xbb, 14},
787 :     {0xbc, 14}, {0xbd, 14}, {0xbe, 14}, {0xbf, 14},
788 :     {0x40, 12}, {0x41, 12}, {0x42, 12}, {0x43, 12},
789 :     {0x44, 12}, {0x45, 12}, {0x46, 12}, {0x47, 12},
790 :     {0x48, 12}, {0x49, 12}, {0x4a, 12}, {0x4b, 12},
791 :     {0x4c, 12}, {0x4d, 12}, {0x4e, 12}, {0x4f, 12},
792 :     {0x50, 12}, {0x51, 12}, {0x52, 12}, {0x53, 12},
793 :     {0x54, 12}, {0x55, 12}, {0x56, 12}, {0x57, 12},
794 :     {0x58, 12}, {0x59, 12}, {0x5a, 12}, {0x5b, 12},
795 :     {0x5c, 12}, {0x5d, 12}, {0x5e, 12}, {0x5f, 12},
796 :     {0x20, 10}, {0x21, 10}, {0x22, 10}, {0x23, 10},
797 :     {0x24, 10}, {0x25, 10}, {0x26, 10}, {0x27, 10},
798 :     {0x28, 10}, {0x29, 10}, {0x2a, 10}, {0x2b, 10},
799 :     {0x2c, 10}, {0x2d, 10}, {0x2e, 10}, {0x2f, 10},
800 :     {0x10, 8}, {0x11, 8}, {0x12, 8}, {0x13, 8},
801 :     {0x14, 8}, {0x15, 8}, {0x16, 8}, {0x17, 8},
802 :     {0x08, 6}, {0x09, 6}, {0x0a, 6}, {0x0b, 6},
803 :     {0x04, 4}, {0x05, 4}, {0x04, 3}, {0x03, 2},
804 :     {0x05, 3}, {0x06, 4}, {0x07, 4}, {0x0c, 6},
805 :     {0x0d, 6}, {0x0e, 6}, {0x0f, 6}, {0x18, 8},
806 :     {0x19, 8}, {0x1a, 8}, {0x1b, 8}, {0x1c, 8},
807 :     {0x1d, 8}, {0x1e, 8}, {0x1f, 8}, {0x30, 10},
808 :     {0x31, 10}, {0x32, 10}, {0x33, 10}, {0x34, 10},
809 :     {0x35, 10}, {0x36, 10}, {0x37, 10}, {0x38, 10},
810 :     {0x39, 10}, {0x3a, 10}, {0x3b, 10}, {0x3c, 10},
811 :     {0x3d, 10}, {0x3e, 10}, {0x3f, 10}, {0x60, 12},
812 :     {0x61, 12}, {0x62, 12}, {0x63, 12}, {0x64, 12},
813 :     {0x65, 12}, {0x66, 12}, {0x67, 12}, {0x68, 12},
814 :     {0x69, 12}, {0x6a, 12}, {0x6b, 12}, {0x6c, 12},
815 :     {0x6d, 12}, {0x6e, 12}, {0x6f, 12}, {0x70, 12},
816 :     {0x71, 12}, {0x72, 12}, {0x73, 12}, {0x74, 12},
817 :     {0x75, 12}, {0x76, 12}, {0x77, 12}, {0x78, 12},
818 :     {0x79, 12}, {0x7a, 12}, {0x7b, 12}, {0x7c, 12},
819 :     {0x7d, 12}, {0x7e, 12}, {0x7f, 12}, {0xc0, 14},
820 :     {0xc1, 14}, {0xc2, 14}, {0xc3, 14}, {0xc4, 14},
821 :     {0xc5, 14}, {0xc6, 14}, {0xc7, 14}, {0xc8, 14},
822 :     {0xc9, 14}, {0xca, 14}, {0xcb, 14}, {0xcc, 14},
823 :     {0xcd, 14}, {0xce, 14}, {0xcf, 14}, {0xd0, 14},
824 :     {0xd1, 14}, {0xd2, 14}, {0xd3, 14}, {0xd4, 14},
825 :     {0xd5, 14}, {0xd6, 14}, {0xd7, 14}, {0xd8, 14},
826 :     {0xd9, 14}, {0xda, 14}, {0xdb, 14}, {0xdc, 14},
827 :     {0xdd, 14}, {0xde, 14}, {0xdf, 14}, {0xe0, 14},
828 :     {0xe1, 14}, {0xe2, 14}, {0xe3, 14}, {0xe4, 14},
829 :     {0xe5, 14}, {0xe6, 14}, {0xe7, 14}, {0xe8, 14},
830 :     {0xe9, 14}, {0xea, 14}, {0xeb, 14}, {0xec, 14},
831 :     {0xed, 14}, {0xee, 14}, {0xef, 14}, {0xf0, 14},
832 :     {0xf1, 14}, {0xf2, 14}, {0xf3, 14}, {0xf4, 14},
833 :     {0xf5, 14}, {0xf6, 14}, {0xf7, 14}, {0xf8, 14},
834 :     {0xf9, 14}, {0xfa, 14}, {0xfb, 14}, {0xfc, 14},
835 :     {0xfd, 14}, {0xfe, 14}, {0xff, 14}, {0x180, 16},
836 :     {0x181, 16}, {0x182, 16}, {0x183, 16}, {0x184, 16},
837 :     {0x185, 16}, {0x186, 16}, {0x187, 16}, {0x188, 16},
838 :     {0x189, 16}, {0x18a, 16}, {0x18b, 16}, {0x18c, 16},
839 :     {0x18d, 16}, {0x18e, 16}, {0x18f, 16}, {0x190, 16},
840 :     {0x191, 16}, {0x192, 16}, {0x193, 16}, {0x194, 16},
841 :     {0x195, 16}, {0x196, 16}, {0x197, 16}, {0x198, 16},
842 :     {0x199, 16}, {0x19a, 16}, {0x19b, 16}, {0x19c, 16},
843 :     {0x19d, 16}, {0x19e, 16}, {0x19f, 16}, {0x1a0, 16},
844 :     {0x1a1, 16}, {0x1a2, 16}, {0x1a3, 16}, {0x1a4, 16},
845 :     {0x1a5, 16}, {0x1a6, 16}, {0x1a7, 16}, {0x1a8, 16},
846 :     {0x1a9, 16}, {0x1aa, 16}, {0x1ab, 16}, {0x1ac, 16},
847 :     {0x1ad, 16}, {0x1ae, 16}, {0x1af, 16}, {0x1b0, 16},
848 :     {0x1b1, 16}, {0x1b2, 16}, {0x1b3, 16}, {0x1b4, 16},
849 :     {0x1b5, 16}, {0x1b6, 16}, {0x1b7, 16}, {0x1b8, 16},
850 :     {0x1b9, 16}, {0x1ba, 16}, {0x1bb, 16}, {0x1bc, 16},
851 :     {0x1bd, 16}, {0x1be, 16}, {0x1bf, 16}, {0x1c0, 16},
852 :     {0x1c1, 16}, {0x1c2, 16}, {0x1c3, 16}, {0x1c4, 16},
853 :     {0x1c5, 16}, {0x1c6, 16}, {0x1c7, 16}, {0x1c8, 16},
854 :     {0x1c9, 16}, {0x1ca, 16}, {0x1cb, 16}, {0x1cc, 16},
855 :     {0x1cd, 16}, {0x1ce, 16}, {0x1cf, 16}, {0x1d0, 16},
856 :     {0x1d1, 16}, {0x1d2, 16}, {0x1d3, 16}, {0x1d4, 16},
857 :     {0x1d5, 16}, {0x1d6, 16}, {0x1d7, 16}, {0x1d8, 16},
858 :     {0x1d9, 16}, {0x1da, 16}, {0x1db, 16}, {0x1dc, 16},
859 :     {0x1dd, 16}, {0x1de, 16}, {0x1df, 16}, {0x1e0, 16},
860 :     {0x1e1, 16}, {0x1e2, 16}, {0x1e3, 16}, {0x1e4, 16},
861 :     {0x1e5, 16}, {0x1e6, 16}, {0x1e7, 16}, {0x1e8, 16},
862 :     {0x1e9, 16}, {0x1ea, 16}, {0x1eb, 16}, {0x1ec, 16},
863 :     {0x1ed, 16}, {0x1ee, 16}, {0x1ef, 16}, {0x1f0, 16},
864 :     {0x1f1, 16}, {0x1f2, 16}, {0x1f3, 16}, {0x1f4, 16},
865 :     {0x1f5, 16}, {0x1f6, 16}, {0x1f7, 16}, {0x1f8, 16},
866 :     {0x1f9, 16}, {0x1fa, 16}, {0x1fb, 16}, {0x1fc, 16},
867 :     {0x1fd, 16}, {0x1fe, 16}, {0x1ff, 16},
868 : Isibaar 3 };
869 :    
870 :    
871 :     static const VLC mb_motion_table[65] = {
872 : edgomez 195 {0x05, 13}, {0x07, 13}, {0x05, 12}, {0x07, 12},
873 :     {0x09, 12}, {0x0b, 12}, {0x0d, 12}, {0x0f, 12},
874 :     {0x09, 11}, {0x0b, 11}, {0x0d, 11}, {0x0f, 11},
875 :     {0x11, 11}, {0x13, 11}, {0x15, 11}, {0x17, 11},
876 :     {0x19, 11}, {0x1b, 11}, {0x1d, 11}, {0x1f, 11},
877 :     {0x21, 11}, {0x23, 11}, {0x13, 10}, {0x15, 10},
878 :     {0x17, 10}, {0x07, 8}, {0x09, 8}, {0x0b, 8},
879 :     {0x07, 7}, {0x03, 5}, {0x03, 4}, {0x03, 3},
880 :     {0x01, 1}, {0x02, 3}, {0x02, 4}, {0x02, 5},
881 :     {0x06, 7}, {0x0a, 8}, {0x08, 8}, {0x06, 8},
882 :     {0x16, 10}, {0x14, 10}, {0x12, 10}, {0x22, 11},
883 :     {0x20, 11}, {0x1e, 11}, {0x1c, 11}, {0x1a, 11},
884 :     {0x18, 11}, {0x16, 11}, {0x14, 11}, {0x12, 11},
885 :     {0x10, 11}, {0x0e, 11}, {0x0c, 11}, {0x0a, 11},
886 :     {0x08, 11}, {0x0e, 12}, {0x0c, 12}, {0x0a, 12},
887 :     {0x08, 12}, {0x06, 12}, {0x04, 12}, {0x06, 13},
888 : edgomez 16 {0x04, 13}
889 : Isibaar 3 };
890 :    
891 :    
892 :     /******************************************************************
893 : edgomez 14 * decoder tables *
894 :     ******************************************************************/
895 : Isibaar 3
896 :     static const VLC mcbpc_intra_table[64] = {
897 : edgomez 450 {-1, 0}, {20, 6}, {36, 6}, {52, 6}, {4, 4}, {4, 4}, {4, 4}, {4, 4},
898 :     {19, 3}, {19, 3}, {19, 3}, {19, 3}, {19, 3}, {19, 3}, {19, 3}, {19, 3},
899 :     {35, 3}, {35, 3}, {35, 3}, {35, 3}, {35, 3}, {35, 3}, {35, 3}, {35, 3},
900 :     {51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3}, {51, 3},
901 :     {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1},
902 :     {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1},
903 :     {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1},
904 :     {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}, {3, 1}
905 : Isibaar 3 };
906 :    
907 :    
908 :     static const VLC mcbpc_inter_table[257] = {
909 : edgomez 450 {VLC_ERROR, 0}, {255, 9}, {52, 9}, {36, 9}, {20, 9}, {49, 9}, {35, 8}, {35, 8},
910 :     {19, 8}, {19, 8}, {50, 8}, {50, 8}, {51, 7}, {51, 7}, {51, 7}, {51, 7},
911 :     {34, 7}, {34, 7}, {34, 7}, {34, 7}, {18, 7}, {18, 7}, {18, 7}, {18, 7},
912 :     {33, 7}, {33, 7}, {33, 7}, {33, 7}, {17, 7}, {17, 7}, {17, 7}, {17, 7},
913 :     {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6}, {4, 6},
914 :     {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6}, {48, 6},
915 :     {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5},
916 :     {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5}, {3, 5},
917 : edgomez 195 {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4},
918 :     {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4},
919 :     {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4},
920 : edgomez 450 {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4}, {32, 4},
921 :     {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
922 :     {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
923 : edgomez 195 {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
924 :     {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4}, {16, 4},
925 : edgomez 450 {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
926 :     {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
927 :     {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
928 :     {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
929 :     {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
930 :     {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
931 :     {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
932 :     {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3}, {2, 3},
933 :     {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
934 :     {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
935 :     {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
936 :     {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
937 :     {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
938 :     {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
939 :     {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
940 :     {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3}, {1, 3},
941 :     {0, 1}
942 : Isibaar 3 };
943 :    
944 : edgomez 195 static const VLC cbpy_table[64] = {
945 : edgomez 450 {-1, 0}, {-1, 0}, {6, 6}, {9, 6}, {8, 5}, {8, 5}, {4, 5}, {4, 5},
946 :     {2, 5}, {2, 5}, {1, 5}, {1, 5}, {0, 4}, {0, 4}, {0, 4}, {0, 4},
947 : edgomez 195 {12, 4}, {12, 4}, {12, 4}, {12, 4}, {10, 4}, {10, 4}, {10, 4}, {10, 4},
948 : edgomez 450 {14, 4}, {14, 4}, {14, 4}, {14, 4}, {5, 4}, {5, 4}, {5, 4}, {5, 4},
949 :     {13, 4}, {13, 4}, {13, 4}, {13, 4}, {3, 4}, {3, 4}, {3, 4}, {3, 4},
950 :     {11, 4}, {11, 4}, {11, 4}, {11, 4}, {7, 4}, {7, 4}, {7, 4}, {7, 4},
951 :     {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2},
952 :     {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}, {15, 2}
953 : Isibaar 3 };
954 :    
955 :    
956 :     VLC TMNMVtab0[] = {
957 : edgomez 450 {3, 4}, {-3, 4}, {2, 3}, {2, 3}, {-2, 3}, {-2, 3}, {1, 2},
958 :     {1, 2}, {1, 2}, {1, 2}, {-1, 2}, {-1, 2}, {-1, 2}, {-1, 2}
959 : Isibaar 3 };
960 :    
961 :     VLC TMNMVtab1[] = {
962 : edgomez 450 {12, 10}, {-12, 10}, {11, 10}, {-11, 10},
963 :     {10, 9}, {10, 9}, {-10, 9}, {-10, 9},
964 :     {9, 9}, {9, 9}, {-9, 9}, {-9, 9},
965 :     {8, 9}, {8, 9}, {-8, 9}, {-8, 9},
966 :     {7, 7}, {7, 7}, {7, 7}, {7, 7},
967 :     {7, 7}, {7, 7}, {7, 7}, {7, 7},
968 :     {-7, 7}, {-7, 7}, {-7, 7}, {-7, 7},
969 :     {-7, 7}, {-7, 7}, {-7, 7}, {-7, 7},
970 :     {6, 7}, {6, 7}, {6, 7}, {6, 7},
971 :     {6, 7}, {6, 7}, {6, 7}, {6, 7},
972 :     {-6, 7}, {-6, 7}, {-6, 7}, {-6, 7},
973 :     {-6, 7}, {-6, 7}, {-6, 7}, {-6, 7},
974 :     {5, 7}, {5, 7}, {5, 7}, {5, 7},
975 :     {5, 7}, {5, 7}, {5, 7}, {5, 7},
976 :     {-5, 7}, {-5, 7}, {-5, 7}, {-5, 7},
977 :     {-5, 7}, {-5, 7}, {-5, 7}, {-5, 7},
978 :     {4, 6}, {4, 6}, {4, 6}, {4, 6},
979 :     {4, 6}, {4, 6}, {4, 6}, {4, 6},
980 :     {4, 6}, {4, 6}, {4, 6}, {4, 6},
981 :     {4, 6}, {4, 6}, {4, 6}, {4, 6},
982 :     {-4, 6}, {-4, 6}, {-4, 6}, {-4, 6},
983 :     {-4, 6}, {-4, 6}, {-4, 6}, {-4, 6},
984 :     {-4, 6}, {-4, 6}, {-4, 6}, {-4, 6},
985 :     {-4, 6}, {-4, 6}, {-4, 6},{-4, 6}
986 : Isibaar 3 };
987 :    
988 :     VLC TMNMVtab2[] = {
989 : edgomez 450 {32, 12}, {-32, 12}, {31, 12}, {-31, 12},
990 :     {30, 11}, {30, 11}, {-30, 11}, {-30, 11},
991 :     {29, 11}, {29, 11}, {-29, 11}, {-29, 11},
992 :     {28, 11}, {28, 11}, {-28, 11}, {-28, 11},
993 :     {27, 11}, {27, 11}, {-27, 11}, {-27, 11},
994 :     {26, 11}, {26, 11}, {-26, 11}, {-26, 11},
995 :     {25, 11}, {25, 11}, {-25, 11}, {-25, 11},
996 :     {24, 10}, {24, 10}, {24, 10}, {24, 10},
997 :     {-24, 10}, {-24, 10}, {-24, 10}, {-24, 10},
998 :     {23, 10}, {23, 10}, {23, 10}, {23, 10},
999 :     {-23, 10}, {-23, 10}, {-23, 10}, {-23, 10},
1000 :     {22, 10}, {22, 10}, {22, 10}, {22, 10},
1001 :     {-22, 10}, {-22, 10}, {-22, 10}, {-22, 10},
1002 :     {21, 10}, {21, 10}, {21, 10}, {21, 10},
1003 :     {-21, 10}, {-21, 10}, {-21, 10}, {-21, 10},
1004 :     {20, 10}, {20, 10}, {20, 10}, {20, 10},
1005 :     {-20, 10}, {-20, 10}, {-20, 10}, {-20, 10},
1006 :     {19, 10}, {19, 10}, {19, 10}, {19, 10},
1007 :     {-19, 10}, {-19, 10}, {-19, 10}, {-19, 10},
1008 :     {18, 10}, {18, 10}, {18, 10}, {18, 10},
1009 :     {-18, 10}, {-18, 10}, {-18, 10}, {-18, 10},
1010 :     {17, 10}, {17, 10}, {17, 10}, {17, 10},
1011 :     {-17, 10}, {-17, 10}, {-17, 10}, {-17, 10},
1012 :     {16, 10}, {16, 10}, {16, 10}, {16, 10},
1013 :     {-16, 10}, {-16, 10}, {-16, 10}, {-16, 10},
1014 :     {15, 10}, {15, 10}, {15, 10}, {15, 10},
1015 :     {-15, 10}, {-15, 10}, {-15, 10}, {-15, 10},
1016 :     {14, 10}, {14, 10}, {14, 10}, {14, 10},
1017 :     {-14, 10}, {-14, 10}, {-14, 10}, {-14, 10},
1018 :     {13, 10}, {13, 10}, {13, 10}, {13, 10},
1019 : edgomez 195 {-13, 10}, {-13, 10}, {-13, 10}, {-13, 10}
1020 : Isibaar 3 };
1021 :    
1022 :    
1023 :     VLC DCT3Dtab0[] = {
1024 : edgomez 195 {4225, 7}, {4209, 7}, {4193, 7}, {4177, 7}, {193, 7}, {177, 7},
1025 :     {161, 7}, {4, 7}, {4161, 6}, {4161, 6}, {4145, 6}, {4145, 6},
1026 :     {4129, 6}, {4129, 6}, {4113, 6}, {4113, 6}, {145, 6}, {145, 6},
1027 :     {129, 6}, {129, 6}, {113, 6}, {113, 6}, {97, 6}, {97, 6},
1028 :     {18, 6}, {18, 6}, {3, 6}, {3, 6}, {81, 5}, {81, 5},
1029 :     {81, 5}, {81, 5}, {65, 5}, {65, 5}, {65, 5}, {65, 5},
1030 :     {49, 5}, {49, 5}, {49, 5}, {49, 5}, {4097, 4}, {4097, 4},
1031 :     {4097, 4}, {4097, 4}, {4097, 4}, {4097, 4}, {4097, 4}, {4097, 4},
1032 :     {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
1033 :     {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
1034 :     {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
1035 :     {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
1036 :     {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2},
1037 :     {1, 2}, {1, 2}, {17, 3}, {17, 3}, {17, 3}, {17, 3},
1038 :     {17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3},
1039 :     {17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3},
1040 :     {33, 4}, {33, 4}, {33, 4}, {33, 4}, {33, 4}, {33, 4},
1041 :     {33, 4}, {33, 4}, {2, 4}, {2, 4}, {2, 4}, {2, 4},
1042 :     {2, 4}, {2, 4}, {2, 4}, {2, 4}
1043 : Isibaar 3 };
1044 :    
1045 :    
1046 :     VLC DCT3Dtab1[] = {
1047 : edgomez 195 {9, 10}, {8, 10}, {4481, 9}, {4481, 9}, {4465, 9}, {4465, 9},
1048 :     {4449, 9}, {4449, 9}, {4433, 9}, {4433, 9}, {4417, 9}, {4417, 9},
1049 :     {4401, 9}, {4401, 9}, {4385, 9}, {4385, 9}, {4369, 9}, {4369, 9},
1050 :     {4098, 9}, {4098, 9}, {353, 9}, {353, 9}, {337, 9}, {337, 9},
1051 :     {321, 9}, {321, 9}, {305, 9}, {305, 9}, {289, 9}, {289, 9},
1052 :     {273, 9}, {273, 9}, {257, 9}, {257, 9}, {241, 9}, {241, 9},
1053 :     {66, 9}, {66, 9}, {50, 9}, {50, 9}, {7, 9}, {7, 9},
1054 :     {6, 9}, {6, 9}, {4353, 8}, {4353, 8}, {4353, 8}, {4353, 8},
1055 :     {4337, 8}, {4337, 8}, {4337, 8}, {4337, 8}, {4321, 8}, {4321, 8},
1056 :     {4321, 8}, {4321, 8}, {4305, 8}, {4305, 8}, {4305, 8}, {4305, 8},
1057 :     {4289, 8}, {4289, 8}, {4289, 8}, {4289, 8}, {4273, 8}, {4273, 8},
1058 :     {4273, 8}, {4273, 8}, {4257, 8}, {4257, 8}, {4257, 8}, {4257, 8},
1059 :     {4241, 8}, {4241, 8}, {4241, 8}, {4241, 8}, {225, 8}, {225, 8},
1060 :     {225, 8}, {225, 8}, {209, 8}, {209, 8}, {209, 8}, {209, 8},
1061 :     {34, 8}, {34, 8}, {34, 8}, {34, 8}, {19, 8}, {19, 8},
1062 :     {19, 8}, {19, 8}, {5, 8}, {5, 8}, {5, 8}, {5, 8}
1063 : Isibaar 3 };
1064 :    
1065 :     VLC DCT3Dtab2[] = {
1066 : edgomez 195 {4114, 11}, {4114, 11}, {4099, 11}, {4099, 11}, {11, 11}, {11, 11},
1067 :     {10, 11}, {10, 11}, {4545, 10}, {4545, 10}, {4545, 10}, {4545, 10},
1068 :     {4529, 10}, {4529, 10}, {4529, 10}, {4529, 10}, {4513, 10}, {4513, 10},
1069 :     {4513, 10}, {4513, 10}, {4497, 10}, {4497, 10}, {4497, 10}, {4497, 10},
1070 :     {146, 10}, {146, 10}, {146, 10}, {146, 10}, {130, 10}, {130, 10},
1071 :     {130, 10}, {130, 10}, {114, 10}, {114, 10}, {114, 10}, {114, 10},
1072 :     {98, 10}, {98, 10}, {98, 10}, {98, 10}, {82, 10}, {82, 10},
1073 :     {82, 10}, {82, 10}, {51, 10}, {51, 10}, {51, 10}, {51, 10},
1074 :     {35, 10}, {35, 10}, {35, 10}, {35, 10}, {20, 10}, {20, 10},
1075 :     {20, 10}, {20, 10}, {12, 11}, {12, 11}, {21, 11}, {21, 11},
1076 :     {369, 11}, {369, 11}, {385, 11}, {385, 11}, {4561, 11}, {4561, 11},
1077 :     {4577, 11}, {4577, 11}, {4593, 11}, {4593, 11}, {4609, 11}, {4609, 11},
1078 :     {22, 12}, {36, 12}, {67, 12}, {83, 12}, {99, 12}, {162, 12},
1079 :     {401, 12}, {417, 12}, {4625, 12}, {4641, 12}, {4657, 12}, {4673, 12},
1080 :     {4689, 12}, {4705, 12}, {4721, 12}, {4737, 12}, {7167, 7},
1081 :     {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7},
1082 :     {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7},
1083 :     {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7},
1084 :     {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7},
1085 :     {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7},
1086 :     {7167, 7}
1087 : edgomez 16 };
1088 : Isibaar 3
1089 :    
1090 :     /* New tables for Intra luminance blocks */
1091 :    
1092 :     VLC DCT3Dtab3[] = {
1093 : edgomez 16 {0x10401, 7}, {0x10301, 7}, {0x00601, 7}, {0x10501, 7},
1094 :     {0x00701, 7}, {0x00202, 7}, {0x00103, 7}, {0x00009, 7},
1095 : edgomez 195 {0x10002, 6}, {0x10002, 6}, {0x00501, 6}, {0x00501, 6},
1096 : edgomez 16 {0x10201, 6}, {0x10201, 6}, {0x10101, 6}, {0x10101, 6},
1097 :     {0x00401, 6}, {0x00401, 6}, {0x00301, 6}, {0x00301, 6},
1098 : edgomez 195 {0x00008, 6}, {0x00008, 6}, {0x00007, 6}, {0x00007, 6},
1099 : edgomez 16 {0x00102, 6}, {0x00102, 6}, {0x00006, 6}, {0x00006, 6},
1100 :     {0x00201, 5}, {0x00201, 5}, {0x00201, 5}, {0x00201, 5},
1101 : edgomez 195 {0x00005, 5}, {0x00005, 5}, {0x00005, 5}, {0x00005, 5},
1102 :     {0x00004, 5}, {0x00004, 5}, {0x00004, 5}, {0x00004, 5},
1103 : edgomez 16 {0x10001, 4}, {0x10001, 4}, {0x10001, 4}, {0x10001, 4},
1104 :     {0x10001, 4}, {0x10001, 4}, {0x10001, 4}, {0x10001, 4},
1105 :     {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
1106 :     {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
1107 :     {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
1108 :     {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
1109 :     {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
1110 :     {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
1111 : edgomez 195 {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
1112 :     {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2},
1113 : edgomez 16 {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
1114 :     {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
1115 : edgomez 195 {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
1116 :     {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3},
1117 : edgomez 16 {0x00101, 4}, {0x00101, 4}, {0x00101, 4}, {0x00101, 4},
1118 :     {0x00101, 4}, {0x00101, 4}, {0x00101, 4}, {0x00101, 4},
1119 :     {0x00003, 4}, {0x00003, 4}, {0x00003, 4}, {0x00003, 4},
1120 :     {0x00003, 4}, {0x00003, 4}, {0x00003, 4}, {0x00003, 4}
1121 : Isibaar 3 };
1122 :    
1123 :    
1124 :     VLC DCT3Dtab4[] = {
1125 : edgomez 195 {0x00012, 10}, {0x00011, 10}, {0x10e01, 9}, {0x10e01, 9},
1126 : edgomez 16 {0x10d01, 9}, {0x10d01, 9}, {0x10c01, 9}, {0x10c01, 9},
1127 : edgomez 195 {0x10b01, 9}, {0x10b01, 9}, {0x10a01, 9}, {0x10a01, 9},
1128 : edgomez 16 {0x10102, 9}, {0x10102, 9}, {0x10004, 9}, {0x10004, 9},
1129 :     {0x00c01, 9}, {0x00c01, 9}, {0x00b01, 9}, {0x00b01, 9},
1130 : edgomez 195 {0x00702, 9}, {0x00702, 9}, {0x00602, 9}, {0x00602, 9},
1131 : edgomez 16 {0x00502, 9}, {0x00502, 9}, {0x00303, 9}, {0x00303, 9},
1132 :     {0x00203, 9}, {0x00203, 9}, {0x00106, 9}, {0x00106, 9},
1133 : edgomez 195 {0x00105, 9}, {0x00105, 9}, {0x00010, 9}, {0x00010, 9},
1134 : edgomez 16 {0x00402, 9}, {0x00402, 9}, {0x0000f, 9}, {0x0000f, 9},
1135 :     {0x0000e, 9}, {0x0000e, 9}, {0x0000d, 9}, {0x0000d, 9},
1136 : edgomez 195 {0x10801, 8}, {0x10801, 8}, {0x10801, 8}, {0x10801, 8},
1137 : edgomez 16 {0x10701, 8}, {0x10701, 8}, {0x10701, 8}, {0x10701, 8},
1138 :     {0x10601, 8}, {0x10601, 8}, {0x10601, 8}, {0x10601, 8},
1139 : edgomez 195 {0x10003, 8}, {0x10003, 8}, {0x10003, 8}, {0x10003, 8},
1140 : edgomez 16 {0x00a01, 8}, {0x00a01, 8}, {0x00a01, 8}, {0x00a01, 8},
1141 :     {0x00901, 8}, {0x00901, 8}, {0x00901, 8}, {0x00901, 8},
1142 : edgomez 195 {0x00801, 8}, {0x00801, 8}, {0x00801, 8}, {0x00801, 8},
1143 : edgomez 16 {0x10901, 8}, {0x10901, 8}, {0x10901, 8}, {0x10901, 8},
1144 :     {0x00302, 8}, {0x00302, 8}, {0x00302, 8}, {0x00302, 8},
1145 : edgomez 195 {0x00104, 8}, {0x00104, 8}, {0x00104, 8}, {0x00104, 8},
1146 : edgomez 16 {0x0000c, 8}, {0x0000c, 8}, {0x0000c, 8}, {0x0000c, 8},
1147 :     {0x0000b, 8}, {0x0000b, 8}, {0x0000b, 8}, {0x0000b, 8},
1148 : edgomez 195 {0x0000a, 8}, {0x0000a, 8}, {0x0000a, 8}, {0x0000a, 8}
1149 : Isibaar 3 };
1150 :    
1151 :     VLC DCT3Dtab5[] = {
1152 : edgomez 195 {0x10007, 11}, {0x10007, 11}, {0x10006, 11}, {0x10006, 11},
1153 :     {0x00016, 11}, {0x00016, 11}, {0x00015, 11}, {0x00015, 11},
1154 :     {0x10202, 10}, {0x10202, 10}, {0x10202, 10}, {0x10202, 10},
1155 :     {0x10103, 10}, {0x10103, 10}, {0x10103, 10}, {0x10103, 10},
1156 :     {0x10005, 10}, {0x10005, 10}, {0x10005, 10}, {0x10005, 10},
1157 :     {0x00d01, 10}, {0x00d01, 10}, {0x00d01, 10}, {0x00d01, 10},
1158 :     {0x00503, 10}, {0x00503, 10}, {0x00503, 10}, {0x00503, 10},
1159 :     {0x00802, 10}, {0x00802, 10}, {0x00802, 10}, {0x00802, 10},
1160 :     {0x00403, 10}, {0x00403, 10}, {0x00403, 10}, {0x00403, 10},
1161 :     {0x00304, 10}, {0x00304, 10}, {0x00304, 10}, {0x00304, 10},
1162 :     {0x00204, 10}, {0x00204, 10}, {0x00204, 10}, {0x00204, 10},
1163 :     {0x00107, 10}, {0x00107, 10}, {0x00107, 10}, {0x00107, 10},
1164 :     {0x00014, 10}, {0x00014, 10}, {0x00014, 10}, {0x00014, 10},
1165 :     {0x00013, 10}, {0x00013, 10}, {0x00013, 10}, {0x00013, 10},
1166 :     {0x00017, 11}, {0x00017, 11}, {0x00018, 11}, {0x00018, 11},
1167 :     {0x00108, 11}, {0x00108, 11}, {0x00902, 11}, {0x00902, 11},
1168 :     {0x10302, 11}, {0x10302, 11}, {0x10402, 11}, {0x10402, 11},
1169 :     {0x10f01, 11}, {0x10f01, 11}, {0x11001, 11}, {0x11001, 11},
1170 :     {0x00019, 12}, {0x0001a, 12}, {0x0001b, 12}, {0x00109, 12},
1171 :     {0x00603, 12}, {0x0010a, 12}, {0x00205, 12}, {0x00703, 12},
1172 :     {0x00e01, 12}, {0x10008, 12}, {0x10502, 12}, {0x10602, 12},
1173 :     {0x11101, 12}, {0x11201, 12}, {0x11301, 12}, {0x11401, 12},
1174 : edgomez 16 {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
1175 :     {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
1176 :     {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
1177 :     {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
1178 :     {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
1179 :     {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
1180 :     {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7},
1181 :     {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}
1182 : Isibaar 3 };
1183 :    
1184 :     VLC ERRtab[] = {
1185 :     {VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0},
1186 :     {VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0},
1187 :     {VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0},
1188 :     {VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0},
1189 : edgomez 16 {VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0}
1190 : Isibaar 3 };
1191 :    
1192 :     static const VLC dc_lum_tab[] = {
1193 : edgomez 450 {0, 0}, {4, 3}, {3, 3}, {0, 3},
1194 : Isibaar 3 {2, 2}, {2, 2}, {1, 2}, {1, 2},
1195 :     };
1196 :    
1197 : edgomez 450 #endif /* _VLC_CODES_H */

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