1 |
/***************************************************************************** |
/***************************************************************************** |
2 |
* |
* |
3 |
* XVID MPEG-4 VIDEO CODEC |
* XVID MPEG-4 VIDEO CODEC |
4 |
* - Vector Length Coding tables - |
* - Variable Length Coding tables - |
5 |
* |
* |
6 |
* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
* Copyright(C) 2002 Michael Militzer <isibaar@xvid.org> |
7 |
* |
* |
61 |
#include "mbcoding.h" |
#include "mbcoding.h" |
62 |
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63 |
#define VLC_ERROR (-1) |
#define VLC_ERROR (-1) |
64 |
#define ESCAPE 7167 |
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65 |
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#define ESCAPE 3 |
66 |
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#define ESCAPE1 6 |
67 |
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#define ESCAPE2 14 |
68 |
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#define ESCAPE3 15 |
69 |
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70 |
/***************************************************************************** |
/***************************************************************************** |
71 |
* The Vector Length Coding structure |
* The Vector Length Coding structure |
74 |
typedef struct |
typedef struct |
75 |
{ |
{ |
76 |
uint32_t code; |
uint32_t code; |
77 |
int8_t len; |
uint8_t len; |
78 |
} |
} |
79 |
VLC; |
VLC; |
80 |
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81 |
static VLC *DCT3D[2]; |
typedef struct |
82 |
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{ |
83 |
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uint8_t last; |
84 |
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uint8_t run; |
85 |
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int8_t level; |
86 |
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} |
87 |
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EVENT; |
88 |
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89 |
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typedef struct |
90 |
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{ |
91 |
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uint8_t len; |
92 |
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EVENT event; |
93 |
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} |
94 |
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REVERSE_EVENT; |
95 |
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96 |
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typedef struct |
97 |
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{ |
98 |
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VLC vlc; |
99 |
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EVENT event; |
100 |
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} |
101 |
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VLC_TABLE; |
102 |
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103 |
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104 |
/***************************************************************************** |
/***************************************************************************** |
105 |
* common tables between encoder/decoder |
* common tables between encoder/decoder |
106 |
****************************************************************************/ |
****************************************************************************/ |
107 |
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108 |
/* constants taken from momusys/vm_common/inlcude/max_level.h */ |
static VLC_TABLE const coeff_tab[2][102] = |
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static char const max_level[4][64] = { |
|
|
/* intra, last = 0 */ |
|
109 |
{ |
{ |
110 |
27, 10, 5, 4, 3, 3, 3, 3, |
/* intra = 0 */ |
|
2, 2, 1, 1, 1, 1, 1, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0 |
|
|
}, |
|
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|
|
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/* intra, last = 1 */ |
|
111 |
{ |
{ |
112 |
8, 3, 2, 2, 2, 2, 2, 1, |
{{ 2, 2}, {0, 0, 1}}, |
113 |
1, 1, 1, 1, 1, 1, 1, 1, |
{{15, 4}, {0, 0, 2}}, |
114 |
1, 1, 1, 1, 1, 0, 0, 0, |
{{21, 6}, {0, 0, 3}}, |
115 |
0, 0, 0, 0, 0, 0, 0, 0, |
{{23, 7}, {0, 0, 4}}, |
116 |
0, 0, 0, 0, 0, 0, 0, 0, |
{{31, 8}, {0, 0, 5}}, |
117 |
0, 0, 0, 0, 0, 0, 0, 0, |
{{37, 9}, {0, 0, 6}}, |
118 |
0, 0, 0, 0, 0, 0, 0, 0, |
{{36, 9}, {0, 0, 7}}, |
119 |
0, 0, 0, 0, 0, 0, 0, 0 |
{{33, 10}, {0, 0, 8}}, |
120 |
|
{{32, 10}, {0, 0, 9}}, |
121 |
|
{{ 7, 11}, {0, 0, 10}}, |
122 |
|
{{ 6, 11}, {0, 0, 11}}, |
123 |
|
{{32, 11}, {0, 0, 12}}, |
124 |
|
{{ 6, 3}, {0, 1, 1}}, |
125 |
|
{{20, 6}, {0, 1, 2}}, |
126 |
|
{{30, 8}, {0, 1, 3}}, |
127 |
|
{{15, 10}, {0, 1, 4}}, |
128 |
|
{{33, 11}, {0, 1, 5}}, |
129 |
|
{{80, 12}, {0, 1, 6}}, |
130 |
|
{{14, 4}, {0, 2, 1}}, |
131 |
|
{{29, 8}, {0, 2, 2}}, |
132 |
|
{{14, 10}, {0, 2, 3}}, |
133 |
|
{{81, 12}, {0, 2, 4}}, |
134 |
|
{{13, 5}, {0, 3, 1}}, |
135 |
|
{{35, 9}, {0, 3, 2}}, |
136 |
|
{{13, 10}, {0, 3, 3}}, |
137 |
|
{{12, 5}, {0, 4, 1}}, |
138 |
|
{{34, 9}, {0, 4, 2}}, |
139 |
|
{{82, 12}, {0, 4, 3}}, |
140 |
|
{{11, 5}, {0, 5, 1}}, |
141 |
|
{{12, 10}, {0, 5, 2}}, |
142 |
|
{{83, 12}, {0, 5, 3}}, |
143 |
|
{{19, 6}, {0, 6, 1}}, |
144 |
|
{{11, 10}, {0, 6, 2}}, |
145 |
|
{{84, 12}, {0, 6, 3}}, |
146 |
|
{{18, 6}, {0, 7, 1}}, |
147 |
|
{{10, 10}, {0, 7, 2}}, |
148 |
|
{{17, 6}, {0, 8, 1}}, |
149 |
|
{{ 9, 10}, {0, 8, 2}}, |
150 |
|
{{16, 6}, {0, 9, 1}}, |
151 |
|
{{ 8, 10}, {0, 9, 2}}, |
152 |
|
{{22, 7}, {0, 10, 1}}, |
153 |
|
{{85, 12}, {0, 10, 2}}, |
154 |
|
{{21, 7}, {0, 11, 1}}, |
155 |
|
{{20, 7}, {0, 12, 1}}, |
156 |
|
{{28, 8}, {0, 13, 1}}, |
157 |
|
{{27, 8}, {0, 14, 1}}, |
158 |
|
{{33, 9}, {0, 15, 1}}, |
159 |
|
{{32, 9}, {0, 16, 1}}, |
160 |
|
{{31, 9}, {0, 17, 1}}, |
161 |
|
{{30, 9}, {0, 18, 1}}, |
162 |
|
{{29, 9}, {0, 19, 1}}, |
163 |
|
{{28, 9}, {0, 20, 1}}, |
164 |
|
{{27, 9}, {0, 21, 1}}, |
165 |
|
{{26, 9}, {0, 22, 1}}, |
166 |
|
{{34, 11}, {0, 23, 1}}, |
167 |
|
{{35, 11}, {0, 24, 1}}, |
168 |
|
{{86, 12}, {0, 25, 1}}, |
169 |
|
{{87, 12}, {0, 26, 1}}, |
170 |
|
{{ 7, 4}, {1, 0, 1}}, |
171 |
|
{{25, 9}, {1, 0, 2}}, |
172 |
|
{{ 5, 11}, {1, 0, 3}}, |
173 |
|
{{15, 6}, {1, 1, 1}}, |
174 |
|
{{ 4, 11}, {1, 1, 2}}, |
175 |
|
{{14, 6}, {1, 2, 1}}, |
176 |
|
{{13, 6}, {1, 3, 1}}, |
177 |
|
{{12, 6}, {1, 4, 1}}, |
178 |
|
{{19, 7}, {1, 5, 1}}, |
179 |
|
{{18, 7}, {1, 6, 1}}, |
180 |
|
{{17, 7}, {1, 7, 1}}, |
181 |
|
{{16, 7}, {1, 8, 1}}, |
182 |
|
{{26, 8}, {1, 9, 1}}, |
183 |
|
{{25, 8}, {1, 10, 1}}, |
184 |
|
{{24, 8}, {1, 11, 1}}, |
185 |
|
{{23, 8}, {1, 12, 1}}, |
186 |
|
{{22, 8}, {1, 13, 1}}, |
187 |
|
{{21, 8}, {1, 14, 1}}, |
188 |
|
{{20, 8}, {1, 15, 1}}, |
189 |
|
{{19, 8}, {1, 16, 1}}, |
190 |
|
{{24, 9}, {1, 17, 1}}, |
191 |
|
{{23, 9}, {1, 18, 1}}, |
192 |
|
{{22, 9}, {1, 19, 1}}, |
193 |
|
{{21, 9}, {1, 20, 1}}, |
194 |
|
{{20, 9}, {1, 21, 1}}, |
195 |
|
{{19, 9}, {1, 22, 1}}, |
196 |
|
{{18, 9}, {1, 23, 1}}, |
197 |
|
{{17, 9}, {1, 24, 1}}, |
198 |
|
{{ 7, 10}, {1, 25, 1}}, |
199 |
|
{{ 6, 10}, {1, 26, 1}}, |
200 |
|
{{ 5, 10}, {1, 27, 1}}, |
201 |
|
{{ 4, 10}, {1, 28, 1}}, |
202 |
|
{{36, 11}, {1, 29, 1}}, |
203 |
|
{{37, 11}, {1, 30, 1}}, |
204 |
|
{{38, 11}, {1, 31, 1}}, |
205 |
|
{{39, 11}, {1, 32, 1}}, |
206 |
|
{{88, 12}, {1, 33, 1}}, |
207 |
|
{{89, 12}, {1, 34, 1}}, |
208 |
|
{{90, 12}, {1, 35, 1}}, |
209 |
|
{{91, 12}, {1, 36, 1}}, |
210 |
|
{{92, 12}, {1, 37, 1}}, |
211 |
|
{{93, 12}, {1, 38, 1}}, |
212 |
|
{{94, 12}, {1, 39, 1}}, |
213 |
|
{{95, 12}, {1, 40, 1}} |
214 |
}, |
}, |
215 |
|
/* intra = 1 */ |
216 |
|
{ |
217 |
|
{{ 2, 2}, {0, 0, 1}}, |
218 |
|
{{15, 4}, {0, 0, 3}}, |
219 |
|
{{21, 6}, {0, 0, 6}}, |
220 |
|
{{23, 7}, {0, 0, 9}}, |
221 |
|
{{31, 8}, {0, 0, 10}}, |
222 |
|
{{37, 9}, {0, 0, 13}}, |
223 |
|
{{36, 9}, {0, 0, 14}}, |
224 |
|
{{33, 10}, {0, 0, 17}}, |
225 |
|
{{32, 10}, {0, 0, 18}}, |
226 |
|
{{ 7, 11}, {0, 0, 21}}, |
227 |
|
{{ 6, 11}, {0, 0, 22}}, |
228 |
|
{{32, 11}, {0, 0, 23}}, |
229 |
|
{{ 6, 3}, {0, 0, 2}}, |
230 |
|
{{20, 6}, {0, 1, 2}}, |
231 |
|
{{30, 8}, {0, 0, 11}}, |
232 |
|
{{15, 10}, {0, 0, 19}}, |
233 |
|
{{33, 11}, {0, 0, 24}}, |
234 |
|
{{80, 12}, {0, 0, 25}}, |
235 |
|
{{14, 4}, {0, 1, 1}}, |
236 |
|
{{29, 8}, {0, 0, 12}}, |
237 |
|
{{14, 10}, {0, 0, 20}}, |
238 |
|
{{81, 12}, {0, 0, 26}}, |
239 |
|
{{13, 5}, {0, 0, 4}}, |
240 |
|
{{35, 9}, {0, 0, 15}}, |
241 |
|
{{13, 10}, {0, 1, 7}}, |
242 |
|
{{12, 5}, {0, 0, 5}}, |
243 |
|
{{34, 9}, {0, 4, 2}}, |
244 |
|
{{82, 12}, {0, 0, 27}}, |
245 |
|
{{11, 5}, {0, 2, 1}}, |
246 |
|
{{12, 10}, {0, 2, 4}}, |
247 |
|
{{83, 12}, {0, 1, 9}}, |
248 |
|
{{19, 6}, {0, 0, 7}}, |
249 |
|
{{11, 10}, {0, 3, 4}}, |
250 |
|
{{84, 12}, {0, 6, 3}}, |
251 |
|
{{18, 6}, {0, 0, 8}}, |
252 |
|
{{10, 10}, {0, 4, 3}}, |
253 |
|
{{17, 6}, {0, 3, 1}}, |
254 |
|
{{ 9, 10}, {0, 8, 2}}, |
255 |
|
{{16, 6}, {0, 4, 1}}, |
256 |
|
{{ 8, 10}, {0, 5, 3}}, |
257 |
|
{{22, 7}, {0, 1, 3}}, |
258 |
|
{{85, 12}, {0, 1, 10}}, |
259 |
|
{{21, 7}, {0, 2, 2}}, |
260 |
|
{{20, 7}, {0, 7, 1}}, |
261 |
|
{{28, 8}, {0, 1, 4}}, |
262 |
|
{{27, 8}, {0, 3, 2}}, |
263 |
|
{{33, 9}, {0, 0, 16}}, |
264 |
|
{{32, 9}, {0, 1, 5}}, |
265 |
|
{{31, 9}, {0, 1, 6}}, |
266 |
|
{{30, 9}, {0, 2, 3}}, |
267 |
|
{{29, 9}, {0, 3, 3}}, |
268 |
|
{{28, 9}, {0, 5, 2}}, |
269 |
|
{{27, 9}, {0, 6, 2}}, |
270 |
|
{{26, 9}, {0, 7, 2}}, |
271 |
|
{{34, 11}, {0, 1, 8}}, |
272 |
|
{{35, 11}, {0, 9, 2}}, |
273 |
|
{{86, 12}, {0, 2, 5}}, |
274 |
|
{{87, 12}, {0, 7, 3}}, |
275 |
|
{{ 7, 4}, {1, 0, 1}}, |
276 |
|
{{25, 9}, {0, 11, 1}}, |
277 |
|
{{ 5, 11}, {1, 0, 6}}, |
278 |
|
{{15, 6}, {1, 1, 1}}, |
279 |
|
{{ 4, 11}, {1, 0, 7}}, |
280 |
|
{{14, 6}, {1, 2, 1}}, |
281 |
|
{{13, 6}, {0, 5, 1}}, |
282 |
|
{{12, 6}, {1, 0, 2}}, |
283 |
|
{{19, 7}, {1, 5, 1}}, |
284 |
|
{{18, 7}, {0, 6, 1}}, |
285 |
|
{{17, 7}, {1, 3, 1}}, |
286 |
|
{{16, 7}, {1, 4, 1}}, |
287 |
|
{{26, 8}, {1, 9, 1}}, |
288 |
|
{{25, 8}, {0, 8, 1}}, |
289 |
|
{{24, 8}, {0, 9, 1}}, |
290 |
|
{{23, 8}, {0, 10, 1}}, |
291 |
|
{{22, 8}, {1, 0, 3}}, |
292 |
|
{{21, 8}, {1, 6, 1}}, |
293 |
|
{{20, 8}, {1, 7, 1}}, |
294 |
|
{{19, 8}, {1, 8, 1}}, |
295 |
|
{{24, 9}, {0, 12, 1}}, |
296 |
|
{{23, 9}, {1, 0, 4}}, |
297 |
|
{{22, 9}, {1, 1, 2}}, |
298 |
|
{{21, 9}, {1, 10, 1}}, |
299 |
|
{{20, 9}, {1, 11, 1}}, |
300 |
|
{{19, 9}, {1, 12, 1}}, |
301 |
|
{{18, 9}, {1, 13, 1}}, |
302 |
|
{{17, 9}, {1, 14, 1}}, |
303 |
|
{{ 7, 10}, {0, 13, 1}}, |
304 |
|
{{ 6, 10}, {1, 0, 5}}, |
305 |
|
{{ 5, 10}, {1, 1, 3}}, |
306 |
|
{{ 4, 10}, {1, 2, 2}}, |
307 |
|
{{36, 11}, {1, 3, 2}}, |
308 |
|
{{37, 11}, {1, 4, 2}}, |
309 |
|
{{38, 11}, {1, 15, 1}}, |
310 |
|
{{39, 11}, {1, 16, 1}}, |
311 |
|
{{88, 12}, {0, 14, 1}}, |
312 |
|
{{89, 12}, {1, 0, 8}}, |
313 |
|
{{90, 12}, {1, 5, 2}}, |
314 |
|
{{91, 12}, {1, 6, 2}}, |
315 |
|
{{92, 12}, {1, 17, 1}}, |
316 |
|
{{93, 12}, {1, 18, 1}}, |
317 |
|
{{94, 12}, {1, 19, 1}}, |
318 |
|
{{95, 12}, {1, 20, 1}} |
319 |
|
} |
320 |
|
}; |
321 |
|
|
322 |
/* inter, last = 0 */ |
/* constants taken from momusys/vm_common/inlcude/max_level.h */ |
323 |
|
static uint8_t const max_level[2][2][64] = { |
324 |
|
{ |
325 |
|
/* intra = 0, last = 0 */ |
326 |
{ |
{ |
327 |
12, 6, 4, 3, 3, 3, 3, 2, |
12, 6, 4, 3, 3, 3, 3, 2, |
328 |
2, 2, 2, 1, 1, 1, 1, 1, |
2, 2, 2, 1, 1, 1, 1, 1, |
333 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
334 |
0, 0, 0, 0, 0, 0, 0, 0 |
0, 0, 0, 0, 0, 0, 0, 0 |
335 |
}, |
}, |
336 |
|
/* intra = 0, last = 1 */ |
|
/* inter, last = 1 */ |
|
337 |
{ |
{ |
338 |
3, 2, 1, 1, 1, 1, 1, 1, |
3, 2, 1, 1, 1, 1, 1, 1, |
339 |
1, 1, 1, 1, 1, 1, 1, 1, |
1, 1, 1, 1, 1, 1, 1, 1, |
344 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
345 |
0, 0, 0, 0, 0, 0, 0, 0 |
0, 0, 0, 0, 0, 0, 0, 0 |
346 |
} |
} |
347 |
}; |
}, |
|
|
|
|
static char const max_run[4][256] = { |
|
|
/* intra, last = 0 */ |
|
348 |
{ |
{ |
349 |
0, 14, 9, 7, 3, 2, 1, 1, |
/* intra = 1, last = 0 */ |
350 |
1, 1, 1, 0, 0, 0, 0, 0, |
{ |
351 |
0, 0, 0, 0, 0, 0, 0, 0, |
27, 10, 5, 4, 3, 3, 3, 3, |
352 |
0, 0, 0, 0, 0, 0, 0, 0, |
2, 2, 1, 1, 1, 1, 1, 0, |
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
353 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
354 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
355 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
357 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
358 |
0, 0, 0, 0, 0, 0, 0, 0 |
0, 0, 0, 0, 0, 0, 0, 0 |
359 |
}, |
}, |
360 |
|
/* intra = 1, last = 1 */ |
|
/* intra, last = 1 */ |
|
361 |
{ |
{ |
362 |
0, 20, 6, 1, 0, 0, 0, 0, |
8, 3, 2, 2, 2, 2, 2, 1, |
363 |
0, 0, 0, 0, 0, 0, 0, 0, |
1, 1, 1, 1, 1, 1, 1, 1, |
364 |
0, 0, 0, 0, 0, 0, 0, 0, |
1, 1, 1, 1, 1, 0, 0, 0, |
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
365 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
366 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
367 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
368 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
369 |
0, 0, 0, 0, 0, 0, 0, 0 |
0, 0, 0, 0, 0, 0, 0, 0 |
370 |
}, |
} |
371 |
|
} |
372 |
|
}; |
373 |
|
|
374 |
/* inter, last = 0 */ |
static uint8_t const max_run[2][2][64] = { |
375 |
|
{ |
376 |
|
/* intra = 0, last = 0 */ |
377 |
{ |
{ |
378 |
0, 26, 10, 6, 2, 1, 1, 0, |
0, 26, 10, 6, 2, 1, 1, 0, |
379 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
383 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
384 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
385 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0 |
|
386 |
}, |
}, |
387 |
|
/* intra = 0, last = 1 */ |
|
/* inter, last = 1 */ |
|
388 |
{ |
{ |
389 |
0, 40, 1, 0, 0, 0, 0, 0, |
0, 40, 1, 0, 0, 0, 0, 0, |
390 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
394 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
395 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
396 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
397 |
|
} |
398 |
|
}, |
399 |
|
{ |
400 |
|
/* intra = 1, last = 0 */ |
401 |
|
{ |
402 |
|
0, 14, 9, 7, 3, 2, 1, 1, |
403 |
|
1, 1, 1, 0, 0, 0, 0, 0, |
404 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
405 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
406 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
407 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
408 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
409 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
410 |
|
}, |
411 |
|
/* intra = 1, last = 1 */ |
412 |
|
{ |
413 |
|
0, 20, 6, 1, 0, 0, 0, 0, |
414 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
415 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
416 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
418 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
419 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
420 |
0, 0, 0, 0, 0, 0, 0, 0, |
0, 0, 0, 0, 0, 0, 0, 0, |
421 |
0, 0, 0, 0, 0, 0, 0, 0, |
} |
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0, |
|
|
0, 0, 0, 0, 0, 0, 0, 0 |
|
422 |
} |
} |
423 |
}; |
}; |
424 |
|
|
427 |
* encoder tables * |
* encoder tables * |
428 |
******************************************************************/ |
******************************************************************/ |
429 |
|
|
|
/* DCT coefficients. Four tables, two for last = 0, two for last = 1. |
|
|
the sign bit must be added afterwards. */ |
|
|
|
|
|
/* first part of coeffs for last = 0. Indexed by [run][level-1] */ |
|
|
|
|
|
static VLC const coeff_tab0[2][12] = { |
|
|
/* run = 0 */ |
|
|
{ |
|
|
{0x02, 2}, {0x0f, 4}, {0x15, 6}, {0x17, 7}, |
|
|
{0x1f, 8}, {0x25, 9}, {0x24, 9}, {0x21, 10}, |
|
|
{0x20, 10}, {0x07, 11}, {0x06, 11}, {0x20, 11} |
|
|
}, |
|
|
|
|
|
/* run = 1 */ |
|
|
{ |
|
|
{0x06, 3}, {0x14, 6}, {0x1e, 8}, {0x0f, 10}, |
|
|
{0x21, 11}, {0x50, 12}, {0x00, 0}, {0x00, 0}, |
|
|
{0x00, 0}, {0x00, 0}, {0x00, 0}, {0x00, 0} |
|
|
} |
|
|
}; |
|
|
|
|
|
/* rest of coeffs for last = 0. indexing by [run-2][level-1] */ |
|
|
|
|
|
static VLC const coeff_tab1[25][4] = { |
|
|
/* First row is run=2, then each row is run 2 + index */ |
|
|
{{0x0e, 4}, {0x1d, 8}, {0x0e, 10}, {0x51, 12}}, |
|
|
{{0x0d, 5}, {0x23, 9}, {0x0d, 10}, {0x00, 0}}, |
|
|
{{0x0c, 5}, {0x22, 9}, {0x52, 12}, {0x00, 0}}, |
|
|
{{0x0b, 5}, {0x0c, 10}, {0x53, 12}, {0x00, 0}}, |
|
|
{{0x13, 6}, {0x0b, 10}, {0x54, 12}, {0x00, 0}}, |
|
|
{{0x12, 6}, {0x0a, 10}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x11, 6}, {0x09, 10}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x10, 6}, {0x08, 10}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x16, 7}, {0x55, 12}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x15, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x14, 7}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x1c, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x1b, 8}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x21, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x20, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x1f, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x1e, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x1d, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x1c, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x1b, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x1a, 9}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x22, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x23, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x56, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
{{0x57, 12}, {0x00, 0}, {0x00, 0}, {0x00, 0}} |
|
|
|
|
|
}; |
|
|
|
|
|
/* first coeffs of last = 1. indexing by [run][level-1] */ |
|
|
|
|
|
static VLC const coeff_tab2[2][3] = { |
|
|
/* run = 0 */ |
|
|
{{0x07, 4}, {0x19, 9}, {0x05, 11}}, |
|
|
/* run = 1 */ |
|
|
{{0x0f, 6}, {0x04, 11}, {0x00, 0}} |
|
|
}; |
|
|
|
|
|
/* rest of coeffs for last = 1. indexing by [run-2] */ |
|
|
|
|
|
static VLC const coeff_tab3[40][1] = { |
|
|
{{0x0e, 6}}, {{0x0d, 6}}, {{0x0c, 6}}, {{0x13, 7}}, |
|
|
{{0x12, 7}}, {{0x11, 7}}, {{0x10, 7}}, {{0x1a, 8}}, |
|
|
{{0x19, 8}}, {{0x18, 8}}, {{0x17, 8}}, {{0x16, 8}}, |
|
|
{{0x15, 8}}, {{0x14, 8}}, {{0x13, 8}}, {{0x18, 9}}, |
|
|
{{0x17, 9}}, {{0x16, 9}}, {{0x15, 9}}, {{0x14, 9}}, |
|
|
{{0x13, 9}}, {{0x12, 9}}, {{0x11, 9}}, {{0x07, 10}}, |
|
|
{{0x06, 10}}, {{0x05, 10}}, {{0x04, 10}}, {{0x24, 11}}, |
|
|
{{0x25, 11}}, {{0x26, 11}}, {{0x27, 11}}, {{0x58, 12}}, |
|
|
{{0x59, 12}}, {{0x5a, 12}}, {{0x5b, 12}}, {{0x5c, 12}}, |
|
|
{{0x5d, 12}}, {{0x5e, 12}}, {{0x5f, 12}}, {{0x00, 0}} |
|
|
}; |
|
|
|
|
|
/* |
|
|
* New tables for Intra luminance coefficients. Same codewords, |
|
|
* different meaning |
|
|
*/ |
|
|
|
|
|
/* Coeffs for last = 0, run = 0. Indexed by [level-1] */ |
|
|
|
|
|
static VLC const coeff_tab4[27] = { |
|
|
/* run = 0 */ |
|
|
{0x02, 2}, {0x06, 3}, {0x0f, 4}, |
|
|
{0x0d, 5}, {0x0c, 5}, {0x15, 6}, |
|
|
{0x13, 6}, {0x12, 6}, {0x17, 7}, |
|
|
{0x1f, 8}, {0x1e, 8}, {0x1d, 8}, |
|
|
{0x25, 9}, {0x24, 9}, {0x23, 9}, |
|
|
{0x21, 9}, {0x21, 10}, {0x20, 10}, |
|
|
{0x0f, 10}, {0x0e, 10}, {0x07, 11}, |
|
|
{0x06, 11}, {0x20, 11}, {0x21, 11}, |
|
|
{0x50, 12}, {0x51, 12}, {0x52, 12} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 0, run = 1. Indexed by [level-1] */ |
|
|
|
|
|
static VLC const coeff_tab5[10] = { |
|
|
{0x0e, 4}, {0x14, 6}, {0x16, 7}, {0x1c, 8}, {0x20, 9}, |
|
|
{0x1f, 9}, {0x0d, 10}, {0x22, 11}, {0x53, 12}, {0x55, 12} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 0, run = 2 -> 9. Indexed by [run-2][level-1] */ |
|
|
|
|
|
static VLC coeff_tab6[8][5] = { |
|
|
/* run = 2 */ |
|
|
{{0x0b, 5}, {0x15, 7}, {0x1e, 9}, {0x0c, 10}, {0x56, 12}}, |
|
|
|
|
|
/* run = 3 */ |
|
|
{{0x11, 6}, {0x1b, 8}, {0x1d, 9}, {0x0b, 10}, {0x00, 0}}, |
|
|
|
|
|
/* run = 4 */ |
|
|
{{0x10, 6}, {0x22, 9}, {0x0a, 10}, {0x00, 0}, {0x00, 0}}, |
|
|
|
|
|
/* run = 5 */ |
|
|
{{0x0d, 6}, {0x1c, 9}, {0x08, 10}, {0x00, 0}, {0x00, 0}}, |
|
|
|
|
|
/* run = 6 */ |
|
|
{{0x12, 7}, {0x1b, 9}, {0x54, 12}, {0x00, 0}, {0x00, 0}}, |
|
|
|
|
|
/* run = 7 */ |
|
|
{{0x14, 7}, {0x1a, 9}, {0x57, 12}, {0x00, 0}, {0x00, 0}}, |
|
|
|
|
|
/* run = 8 */ |
|
|
{{0x19, 8}, {0x09, 10}, {0x00, 0}, {0x00, 0}, {0x00, 0}}, |
|
|
|
|
|
/* run = 9 */ |
|
|
{{0x18, 8}, {0x23, 11}, {0x00, 0}, {0x00, 0}, {0x00, 0}} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 0, run = 10 -> 14. Indexed by [run-10] */ |
|
|
|
|
|
static VLC const coeff_tab7[5][1] = { |
|
|
{{0x17, 8}}, |
|
|
{{0x19, 9}}, |
|
|
{{0x18, 9}}, |
|
|
{{0x07, 10}}, |
|
|
{{0x58, 12}} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 1, run = 0. Indexed by [level-1] */ |
|
|
|
|
|
static VLC const coeff_tab8[8] = { |
|
|
{0x07, 4}, {0x0c, 6}, {0x16, 8}, {0x17, 9}, |
|
|
{0x06, 10}, {0x05, 11}, {0x04, 11}, {0x59, 12} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 1, run = 1 -> 6. Indexed by [run-1][level-1] */ |
|
|
|
|
|
static VLC const coeff_tab9[6][3] = { |
|
|
/* run = 1 */ |
|
|
{{0x0f, 6}, {0x16, 9}, {0x05, 10}}, |
|
|
|
|
|
/* run = 2 */ |
|
|
{{0x0e, 6}, {0x04, 10}, {0x00, 0}}, |
|
|
|
|
|
/* run = 3 */ |
|
|
{{0x11, 7}, {0x24, 11}, {0x00, 0}}, |
|
|
|
|
|
/* run = 4 */ |
|
|
{{0x10, 7}, {0x25, 11}, {0x00, 0}}, |
|
|
|
|
|
/* run = 5 */ |
|
|
{{0x13, 7}, {0x5a, 12}, {0x00, 0}}, |
|
|
|
|
|
/* run = 6 */ |
|
|
{{0x15, 8}, {0x5b, 12}, {0x00, 0}} |
|
|
}; |
|
|
|
|
|
/* Coeffs for last = 1, run = 7 -> 20. Indexed by [run-7] */ |
|
|
|
|
|
static VLC const coeff_tab10[14][1] = { |
|
|
{{0x14, 8}}, |
|
|
{{0x13, 8}}, |
|
|
{{0x1a, 8}}, |
|
|
{{0x15, 9}}, |
|
|
{{0x14, 9}}, |
|
|
{{0x13, 9}}, |
|
|
{{0x12, 9}}, |
|
|
{{0x11, 9}}, |
|
|
{{0x26, 11}}, |
|
|
{{0x27, 11}}, |
|
|
{{0x5c, 12}}, |
|
|
{{0x5d, 12}}, |
|
|
{{0x5e, 12}}, |
|
|
{{0x5f, 12}} |
|
|
}; |
|
|
|
|
|
|
|
|
static VLC const *coeff_intra_last0[15] = { |
|
|
coeff_tab4, |
|
|
coeff_tab5, |
|
|
coeff_tab6[0], |
|
|
coeff_tab6[1], |
|
|
coeff_tab6[2], |
|
|
coeff_tab6[3], |
|
|
coeff_tab6[4], |
|
|
coeff_tab6[5], |
|
|
coeff_tab6[6], |
|
|
coeff_tab6[7], |
|
|
coeff_tab7[0], |
|
|
coeff_tab7[1], |
|
|
coeff_tab7[2], |
|
|
coeff_tab7[3], |
|
|
coeff_tab7[4] |
|
|
}; |
|
|
|
|
|
static VLC const *coeff_intra_last1[21] = { |
|
|
coeff_tab8, |
|
|
coeff_tab9[0], |
|
|
coeff_tab9[1], |
|
|
coeff_tab9[2], |
|
|
coeff_tab9[3], |
|
|
coeff_tab9[4], |
|
|
coeff_tab9[5], |
|
|
coeff_tab10[0], |
|
|
coeff_tab10[1], |
|
|
coeff_tab10[2], |
|
|
coeff_tab10[3], |
|
|
coeff_tab10[4], |
|
|
coeff_tab10[5], |
|
|
coeff_tab10[6], |
|
|
coeff_tab10[7], |
|
|
coeff_tab10[8], |
|
|
coeff_tab10[9], |
|
|
coeff_tab10[10], |
|
|
coeff_tab10[11], |
|
|
coeff_tab10[12], |
|
|
coeff_tab10[13], |
|
|
}; |
|
|
|
|
|
static VLC const *coeff_inter_last0[27] = { |
|
|
coeff_tab0[0], |
|
|
coeff_tab0[1], |
|
|
coeff_tab1[0], |
|
|
coeff_tab1[1], |
|
|
coeff_tab1[2], |
|
|
coeff_tab1[3], |
|
|
coeff_tab1[4], |
|
|
coeff_tab1[5], |
|
|
coeff_tab1[6], |
|
|
coeff_tab1[7], |
|
|
coeff_tab1[8], |
|
|
coeff_tab1[9], |
|
|
coeff_tab1[10], |
|
|
coeff_tab1[11], |
|
|
coeff_tab1[12], |
|
|
coeff_tab1[13], |
|
|
coeff_tab1[14], |
|
|
coeff_tab1[15], |
|
|
coeff_tab1[16], |
|
|
coeff_tab1[17], |
|
|
coeff_tab1[18], |
|
|
coeff_tab1[19], |
|
|
coeff_tab1[20], |
|
|
coeff_tab1[21], |
|
|
coeff_tab1[22], |
|
|
coeff_tab1[23], |
|
|
coeff_tab1[24], |
|
|
}; |
|
|
|
|
|
static VLC const *coeff_inter_last1[42] = { |
|
|
coeff_tab2[0], |
|
|
coeff_tab2[1], |
|
|
coeff_tab3[0], |
|
|
coeff_tab3[1], |
|
|
coeff_tab3[2], |
|
|
coeff_tab3[3], |
|
|
coeff_tab3[4], |
|
|
coeff_tab3[5], |
|
|
coeff_tab3[6], |
|
|
coeff_tab3[7], |
|
|
coeff_tab3[8], |
|
|
coeff_tab3[9], |
|
|
coeff_tab3[10], |
|
|
coeff_tab3[11], |
|
|
coeff_tab3[12], |
|
|
coeff_tab3[13], |
|
|
coeff_tab3[14], |
|
|
coeff_tab3[15], |
|
|
coeff_tab3[16], |
|
|
coeff_tab3[17], |
|
|
coeff_tab3[18], |
|
|
coeff_tab3[19], |
|
|
coeff_tab3[20], |
|
|
coeff_tab3[21], |
|
|
coeff_tab3[22], |
|
|
coeff_tab3[23], |
|
|
coeff_tab3[24], |
|
|
coeff_tab3[25], |
|
|
coeff_tab3[26], |
|
|
coeff_tab3[27], |
|
|
coeff_tab3[28], |
|
|
coeff_tab3[29], |
|
|
coeff_tab3[30], |
|
|
coeff_tab3[31], |
|
|
coeff_tab3[32], |
|
|
coeff_tab3[33], |
|
|
coeff_tab3[34], |
|
|
coeff_tab3[35], |
|
|
coeff_tab3[36], |
|
|
coeff_tab3[37], |
|
|
coeff_tab3[38], |
|
|
coeff_tab3[39], |
|
|
}; |
|
|
|
|
|
static VLC const **coeff_vlc[4] = { |
|
|
coeff_intra_last0, |
|
|
coeff_intra_last1, |
|
|
coeff_inter_last0, |
|
|
coeff_inter_last1, |
|
|
}; |
|
|
|
|
430 |
/* |
/* |
431 |
* MCBPC Indexing by cbpc in first two bits, mode in last two. |
* MCBPC Indexing by cbpc in first two bits, mode in last two. |
432 |
* CBPC as in table 4/H.263, MB type (mode): 3 = 01, 4 = 10. |
* CBPC as in table 4/H.263, MB type (mode): 3 = 01, 4 = 10. |
869 |
{-13, 10}, {-13, 10}, {-13, 10}, {-13, 10} |
{-13, 10}, {-13, 10}, {-13, 10}, {-13, 10} |
870 |
}; |
}; |
871 |
|
|
|
|
|
|
static VLC const DCT3Dtab0[] = { |
|
|
{4225, 7}, {4209, 7}, {4193, 7}, {4177, 7}, {193, 7}, {177, 7}, |
|
|
{161, 7}, {4, 7}, {4161, 6}, {4161, 6}, {4145, 6}, {4145, 6}, |
|
|
{4129, 6}, {4129, 6}, {4113, 6}, {4113, 6}, {145, 6}, {145, 6}, |
|
|
{129, 6}, {129, 6}, {113, 6}, {113, 6}, {97, 6}, {97, 6}, |
|
|
{18, 6}, {18, 6}, {3, 6}, {3, 6}, {81, 5}, {81, 5}, |
|
|
{81, 5}, {81, 5}, {65, 5}, {65, 5}, {65, 5}, {65, 5}, |
|
|
{49, 5}, {49, 5}, {49, 5}, {49, 5}, {4097, 4}, {4097, 4}, |
|
|
{4097, 4}, {4097, 4}, {4097, 4}, {4097, 4}, {4097, 4}, {4097, 4}, |
|
|
{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, |
|
|
{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, |
|
|
{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, |
|
|
{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, |
|
|
{1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, {1, 2}, |
|
|
{1, 2}, {1, 2}, {17, 3}, {17, 3}, {17, 3}, {17, 3}, |
|
|
{17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3}, |
|
|
{17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3}, {17, 3}, |
|
|
{33, 4}, {33, 4}, {33, 4}, {33, 4}, {33, 4}, {33, 4}, |
|
|
{33, 4}, {33, 4}, {2, 4}, {2, 4}, {2, 4}, {2, 4}, |
|
|
{2, 4}, {2, 4}, {2, 4}, {2, 4} |
|
|
}; |
|
|
|
|
|
|
|
|
static VLC const DCT3Dtab1[] = { |
|
|
{9, 10}, {8, 10}, {4481, 9}, {4481, 9}, {4465, 9}, {4465, 9}, |
|
|
{4449, 9}, {4449, 9}, {4433, 9}, {4433, 9}, {4417, 9}, {4417, 9}, |
|
|
{4401, 9}, {4401, 9}, {4385, 9}, {4385, 9}, {4369, 9}, {4369, 9}, |
|
|
{4098, 9}, {4098, 9}, {353, 9}, {353, 9}, {337, 9}, {337, 9}, |
|
|
{321, 9}, {321, 9}, {305, 9}, {305, 9}, {289, 9}, {289, 9}, |
|
|
{273, 9}, {273, 9}, {257, 9}, {257, 9}, {241, 9}, {241, 9}, |
|
|
{66, 9}, {66, 9}, {50, 9}, {50, 9}, {7, 9}, {7, 9}, |
|
|
{6, 9}, {6, 9}, {4353, 8}, {4353, 8}, {4353, 8}, {4353, 8}, |
|
|
{4337, 8}, {4337, 8}, {4337, 8}, {4337, 8}, {4321, 8}, {4321, 8}, |
|
|
{4321, 8}, {4321, 8}, {4305, 8}, {4305, 8}, {4305, 8}, {4305, 8}, |
|
|
{4289, 8}, {4289, 8}, {4289, 8}, {4289, 8}, {4273, 8}, {4273, 8}, |
|
|
{4273, 8}, {4273, 8}, {4257, 8}, {4257, 8}, {4257, 8}, {4257, 8}, |
|
|
{4241, 8}, {4241, 8}, {4241, 8}, {4241, 8}, {225, 8}, {225, 8}, |
|
|
{225, 8}, {225, 8}, {209, 8}, {209, 8}, {209, 8}, {209, 8}, |
|
|
{34, 8}, {34, 8}, {34, 8}, {34, 8}, {19, 8}, {19, 8}, |
|
|
{19, 8}, {19, 8}, {5, 8}, {5, 8}, {5, 8}, {5, 8} |
|
|
}; |
|
|
|
|
|
static VLC const DCT3Dtab2[] = { |
|
|
{4114, 11}, {4114, 11}, {4099, 11}, {4099, 11}, {11, 11}, {11, 11}, |
|
|
{10, 11}, {10, 11}, {4545, 10}, {4545, 10}, {4545, 10}, {4545, 10}, |
|
|
{4529, 10}, {4529, 10}, {4529, 10}, {4529, 10}, {4513, 10}, {4513, 10}, |
|
|
{4513, 10}, {4513, 10}, {4497, 10}, {4497, 10}, {4497, 10}, {4497, 10}, |
|
|
{146, 10}, {146, 10}, {146, 10}, {146, 10}, {130, 10}, {130, 10}, |
|
|
{130, 10}, {130, 10}, {114, 10}, {114, 10}, {114, 10}, {114, 10}, |
|
|
{98, 10}, {98, 10}, {98, 10}, {98, 10}, {82, 10}, {82, 10}, |
|
|
{82, 10}, {82, 10}, {51, 10}, {51, 10}, {51, 10}, {51, 10}, |
|
|
{35, 10}, {35, 10}, {35, 10}, {35, 10}, {20, 10}, {20, 10}, |
|
|
{20, 10}, {20, 10}, {12, 11}, {12, 11}, {21, 11}, {21, 11}, |
|
|
{369, 11}, {369, 11}, {385, 11}, {385, 11}, {4561, 11}, {4561, 11}, |
|
|
{4577, 11}, {4577, 11}, {4593, 11}, {4593, 11}, {4609, 11}, {4609, 11}, |
|
|
{22, 12}, {36, 12}, {67, 12}, {83, 12}, {99, 12}, {162, 12}, |
|
|
{401, 12}, {417, 12}, {4625, 12}, {4641, 12}, {4657, 12}, {4673, 12}, |
|
|
{4689, 12}, {4705, 12}, {4721, 12}, {4737, 12}, {7167, 7}, |
|
|
{7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, |
|
|
{7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, |
|
|
{7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, |
|
|
{7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, |
|
|
{7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, {7167, 7}, |
|
|
{7167, 7} |
|
|
}; |
|
|
|
|
|
|
|
|
/* New tables for Intra luminance blocks */ |
|
|
|
|
|
static VLC const DCT3Dtab3[] = { |
|
|
{0x10401, 7}, {0x10301, 7}, {0x00601, 7}, {0x10501, 7}, |
|
|
{0x00701, 7}, {0x00202, 7}, {0x00103, 7}, {0x00009, 7}, |
|
|
{0x10002, 6}, {0x10002, 6}, {0x00501, 6}, {0x00501, 6}, |
|
|
{0x10201, 6}, {0x10201, 6}, {0x10101, 6}, {0x10101, 6}, |
|
|
{0x00401, 6}, {0x00401, 6}, {0x00301, 6}, {0x00301, 6}, |
|
|
{0x00008, 6}, {0x00008, 6}, {0x00007, 6}, {0x00007, 6}, |
|
|
{0x00102, 6}, {0x00102, 6}, {0x00006, 6}, {0x00006, 6}, |
|
|
{0x00201, 5}, {0x00201, 5}, {0x00201, 5}, {0x00201, 5}, |
|
|
{0x00005, 5}, {0x00005, 5}, {0x00005, 5}, {0x00005, 5}, |
|
|
{0x00004, 5}, {0x00004, 5}, {0x00004, 5}, {0x00004, 5}, |
|
|
{0x10001, 4}, {0x10001, 4}, {0x10001, 4}, {0x10001, 4}, |
|
|
{0x10001, 4}, {0x10001, 4}, {0x10001, 4}, {0x10001, 4}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00001, 2}, {0x00001, 2}, {0x00001, 2}, {0x00001, 2}, |
|
|
{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, |
|
|
{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, |
|
|
{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, |
|
|
{0x00002, 3}, {0x00002, 3}, {0x00002, 3}, {0x00002, 3}, |
|
|
{0x00101, 4}, {0x00101, 4}, {0x00101, 4}, {0x00101, 4}, |
|
|
{0x00101, 4}, {0x00101, 4}, {0x00101, 4}, {0x00101, 4}, |
|
|
{0x00003, 4}, {0x00003, 4}, {0x00003, 4}, {0x00003, 4}, |
|
|
{0x00003, 4}, {0x00003, 4}, {0x00003, 4}, {0x00003, 4} |
|
|
}; |
|
|
|
|
|
|
|
|
static VLC const DCT3Dtab4[] = { |
|
|
{0x00012, 10}, {0x00011, 10}, {0x10e01, 9}, {0x10e01, 9}, |
|
|
{0x10d01, 9}, {0x10d01, 9}, {0x10c01, 9}, {0x10c01, 9}, |
|
|
{0x10b01, 9}, {0x10b01, 9}, {0x10a01, 9}, {0x10a01, 9}, |
|
|
{0x10102, 9}, {0x10102, 9}, {0x10004, 9}, {0x10004, 9}, |
|
|
{0x00c01, 9}, {0x00c01, 9}, {0x00b01, 9}, {0x00b01, 9}, |
|
|
{0x00702, 9}, {0x00702, 9}, {0x00602, 9}, {0x00602, 9}, |
|
|
{0x00502, 9}, {0x00502, 9}, {0x00303, 9}, {0x00303, 9}, |
|
|
{0x00203, 9}, {0x00203, 9}, {0x00106, 9}, {0x00106, 9}, |
|
|
{0x00105, 9}, {0x00105, 9}, {0x00010, 9}, {0x00010, 9}, |
|
|
{0x00402, 9}, {0x00402, 9}, {0x0000f, 9}, {0x0000f, 9}, |
|
|
{0x0000e, 9}, {0x0000e, 9}, {0x0000d, 9}, {0x0000d, 9}, |
|
|
{0x10801, 8}, {0x10801, 8}, {0x10801, 8}, {0x10801, 8}, |
|
|
{0x10701, 8}, {0x10701, 8}, {0x10701, 8}, {0x10701, 8}, |
|
|
{0x10601, 8}, {0x10601, 8}, {0x10601, 8}, {0x10601, 8}, |
|
|
{0x10003, 8}, {0x10003, 8}, {0x10003, 8}, {0x10003, 8}, |
|
|
{0x00a01, 8}, {0x00a01, 8}, {0x00a01, 8}, {0x00a01, 8}, |
|
|
{0x00901, 8}, {0x00901, 8}, {0x00901, 8}, {0x00901, 8}, |
|
|
{0x00801, 8}, {0x00801, 8}, {0x00801, 8}, {0x00801, 8}, |
|
|
{0x10901, 8}, {0x10901, 8}, {0x10901, 8}, {0x10901, 8}, |
|
|
{0x00302, 8}, {0x00302, 8}, {0x00302, 8}, {0x00302, 8}, |
|
|
{0x00104, 8}, {0x00104, 8}, {0x00104, 8}, {0x00104, 8}, |
|
|
{0x0000c, 8}, {0x0000c, 8}, {0x0000c, 8}, {0x0000c, 8}, |
|
|
{0x0000b, 8}, {0x0000b, 8}, {0x0000b, 8}, {0x0000b, 8}, |
|
|
{0x0000a, 8}, {0x0000a, 8}, {0x0000a, 8}, {0x0000a, 8} |
|
|
}; |
|
|
|
|
|
static VLC const DCT3Dtab5[] = { |
|
|
{0x10007, 11}, {0x10007, 11}, {0x10006, 11}, {0x10006, 11}, |
|
|
{0x00016, 11}, {0x00016, 11}, {0x00015, 11}, {0x00015, 11}, |
|
|
{0x10202, 10}, {0x10202, 10}, {0x10202, 10}, {0x10202, 10}, |
|
|
{0x10103, 10}, {0x10103, 10}, {0x10103, 10}, {0x10103, 10}, |
|
|
{0x10005, 10}, {0x10005, 10}, {0x10005, 10}, {0x10005, 10}, |
|
|
{0x00d01, 10}, {0x00d01, 10}, {0x00d01, 10}, {0x00d01, 10}, |
|
|
{0x00503, 10}, {0x00503, 10}, {0x00503, 10}, {0x00503, 10}, |
|
|
{0x00802, 10}, {0x00802, 10}, {0x00802, 10}, {0x00802, 10}, |
|
|
{0x00403, 10}, {0x00403, 10}, {0x00403, 10}, {0x00403, 10}, |
|
|
{0x00304, 10}, {0x00304, 10}, {0x00304, 10}, {0x00304, 10}, |
|
|
{0x00204, 10}, {0x00204, 10}, {0x00204, 10}, {0x00204, 10}, |
|
|
{0x00107, 10}, {0x00107, 10}, {0x00107, 10}, {0x00107, 10}, |
|
|
{0x00014, 10}, {0x00014, 10}, {0x00014, 10}, {0x00014, 10}, |
|
|
{0x00013, 10}, {0x00013, 10}, {0x00013, 10}, {0x00013, 10}, |
|
|
{0x00017, 11}, {0x00017, 11}, {0x00018, 11}, {0x00018, 11}, |
|
|
{0x00108, 11}, {0x00108, 11}, {0x00902, 11}, {0x00902, 11}, |
|
|
{0x10302, 11}, {0x10302, 11}, {0x10402, 11}, {0x10402, 11}, |
|
|
{0x10f01, 11}, {0x10f01, 11}, {0x11001, 11}, {0x11001, 11}, |
|
|
{0x00019, 12}, {0x0001a, 12}, {0x0001b, 12}, {0x00109, 12}, |
|
|
{0x00603, 12}, {0x0010a, 12}, {0x00205, 12}, {0x00703, 12}, |
|
|
{0x00e01, 12}, {0x10008, 12}, {0x10502, 12}, {0x10602, 12}, |
|
|
{0x11101, 12}, {0x11201, 12}, {0x11301, 12}, {0x11401, 12}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, |
|
|
{0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7}, {0x01bff, 7} |
|
|
}; |
|
|
|
|
872 |
static short const dc_threshold[] = { |
static short const dc_threshold[] = { |
873 |
26708, 29545, 25120, 28265, 29281, 8313, 29557, 29541, |
21514, 26984, 8307, 28531, 29798, 24951, 25970, 26912, |
874 |
18208, 21838, 18208, 19536, 29472, 26223, 30580, 29281, |
8307, 25956, 26994, 25974, 8292, 29286, 28015, 29728, |
875 |
8293, 25956, 26994, 25974, 8292, 29286, 28015, 22560, |
25960, 18208, 21838, 18208, 19536, 22560, 26998, 8260, |
876 |
18774, 8260, 20557, 18245, 8244, 26664, 29812, 14960, |
28515, 25956, 8291, 12328, 14638, 12334, 11817, 22794, |
877 |
12079, 30583, 11895, 30328, 25705, 28462, 26482, 29472, |
30063, 8306, 28531, 29798, 24951, 25970, 25632, 29545, |
878 |
30063, 25458, 29541, 8233, 29505, 8299, 28518, 8306, |
29300, 25193, 29813, 29295, 26656, 29537, 29728, 8303, |
879 |
26740, 8293, 28531, 29301, 25955, 8307, 28532, 31008, |
26983, 25974, 24864, 25443, 29541, 8307, 28532, 26912, |
880 |
30063, 8306, 26980, 29811, 26994, 30050, 28532, 2674 |
29556, 29472, 30063, 25458, 8293, 28515, 25956, 2606 |
|
}; |
|
|
|
|
|
|
|
|
static VLC const ERRtab[] = { |
|
|
{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0}, |
|
|
{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0}, |
|
|
{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0}, |
|
|
{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0}, |
|
|
{VLC_ERROR, 0}, {VLC_ERROR, 0}, {VLC_ERROR, 0} |
|
881 |
}; |
}; |
882 |
|
|
883 |
static VLC const dc_lum_tab[] = { |
static VLC const dc_lum_tab[] = { |