blob: fc9ba6da13e3186ba7b8c13dea6224b858a83a0b
1 | /* |
2 | * VC-1 and WMV3 decoder |
3 | * copyright (c) 2011 Mashiat Sarker Shakkhar |
4 | * copyright (c) 2006 Konstantin Shishkov |
5 | * (c) 2005 anonymous, Alex Beregszaszi, Michael Niedermayer |
6 | * |
7 | * This file is part of FFmpeg. |
8 | * |
9 | * FFmpeg is free software; you can redistribute it and/or |
10 | * modify it under the terms of the GNU Lesser General Public |
11 | * License as published by the Free Software Foundation; either |
12 | * version 2.1 of the License, or (at your option) any later version. |
13 | * |
14 | * FFmpeg is distributed in the hope that it will be useful, |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 | * Lesser General Public License for more details. |
18 | * |
19 | * You should have received a copy of the GNU Lesser General Public |
20 | * License along with FFmpeg; if not, write to the Free Software |
21 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
22 | */ |
23 | |
24 | /** |
25 | * @file |
26 | * VC-1 tables. |
27 | */ |
28 | |
29 | #include "avcodec.h" |
30 | #include "vc1.h" |
31 | #include "vc1data.h" |
32 | |
33 | /** Table for conversion between TTBLK and TTMB */ |
34 | const int ff_vc1_ttblk_to_tt[3][8] = { |
35 | { TT_8X4, TT_4X8, TT_8X8, TT_4X4, TT_8X4_TOP, TT_8X4_BOTTOM, TT_4X8_RIGHT, TT_4X8_LEFT }, |
36 | { TT_8X8, TT_4X8_RIGHT, TT_4X8_LEFT, TT_4X4, TT_8X4, TT_4X8, TT_8X4_BOTTOM, TT_8X4_TOP }, |
37 | { TT_8X8, TT_4X8, TT_4X4, TT_8X4_BOTTOM, TT_4X8_RIGHT, TT_4X8_LEFT, TT_8X4, TT_8X4_TOP } |
38 | }; |
39 | |
40 | const int ff_vc1_ttfrm_to_tt[4] = { TT_8X8, TT_8X4, TT_4X8, TT_4X4 }; |
41 | |
42 | /** MV P mode - the 5th element is only used for mode 1 */ |
43 | const uint8_t ff_vc1_mv_pmode_table[2][5] = { |
44 | { MV_PMODE_1MV_HPEL_BILIN, MV_PMODE_1MV, MV_PMODE_1MV_HPEL, MV_PMODE_INTENSITY_COMP, MV_PMODE_MIXED_MV }, |
45 | { MV_PMODE_1MV, MV_PMODE_MIXED_MV, MV_PMODE_1MV_HPEL, MV_PMODE_INTENSITY_COMP, MV_PMODE_1MV_HPEL_BILIN } |
46 | }; |
47 | const uint8_t ff_vc1_mv_pmode_table2[2][4] = { |
48 | { MV_PMODE_1MV_HPEL_BILIN, MV_PMODE_1MV, MV_PMODE_1MV_HPEL, MV_PMODE_MIXED_MV }, |
49 | { MV_PMODE_1MV, MV_PMODE_MIXED_MV, MV_PMODE_1MV_HPEL, MV_PMODE_1MV_HPEL_BILIN } |
50 | }; |
51 | |
52 | /* MBMODE table for interlaced frame P-picture */ |
53 | const uint8_t ff_vc1_mbmode_intfrp[2][15][4] = { |
54 | { /* 1: 4-MV, 0: non-4-MV */ |
55 | /* Type, FIELDTX, 1-MV Differential present, Residuals (CBP) present */ |
56 | /* Table 164 - Table 167 */ |
57 | { MV_PMODE_INTFR_1MV , 0, 1, 1 }, |
58 | { MV_PMODE_INTFR_1MV , 1, 1, 1 }, |
59 | { MV_PMODE_INTFR_1MV , 0, 1, 0 }, |
60 | { MV_PMODE_INTFR_1MV , 0, 0, 1 }, |
61 | { MV_PMODE_INTFR_1MV , 1, 0, 1 }, |
62 | { MV_PMODE_INTFR_2MV_FIELD, 0, 0, 1 }, |
63 | { MV_PMODE_INTFR_2MV_FIELD, 1, 0, 1 }, |
64 | { MV_PMODE_INTFR_2MV_FIELD, 0, 0, 0 }, |
65 | { MV_PMODE_INTFR_INTRA , 0, 0, 0 } |
66 | }, |
67 | { |
68 | /* Table 160 - Table 163 */ |
69 | { MV_PMODE_INTFR_1MV , 0, 1, 1 }, |
70 | { MV_PMODE_INTFR_1MV , 1, 1, 1 }, |
71 | { MV_PMODE_INTFR_1MV , 0, 1, 0 }, |
72 | { MV_PMODE_INTFR_1MV , 0, 0, 1 }, |
73 | { MV_PMODE_INTFR_1MV , 1, 0, 1 }, |
74 | { MV_PMODE_INTFR_2MV_FIELD, 0, 0, 1 }, |
75 | { MV_PMODE_INTFR_2MV_FIELD, 1, 0, 1 }, |
76 | { MV_PMODE_INTFR_2MV_FIELD, 0, 0, 0 }, |
77 | { MV_PMODE_INTFR_4MV , 0, 0, 1 }, |
78 | { MV_PMODE_INTFR_4MV , 1, 0, 1 }, |
79 | { MV_PMODE_INTFR_4MV , 0, 0, 0 }, |
80 | { MV_PMODE_INTFR_4MV_FIELD, 0, 0, 1 }, |
81 | { MV_PMODE_INTFR_4MV_FIELD, 1, 0, 1 }, |
82 | { MV_PMODE_INTFR_4MV_FIELD, 0, 0, 0 }, |
83 | { MV_PMODE_INTFR_INTRA , 0, 0, 0 } |
84 | } |
85 | }; |
86 | |
87 | const int ff_vc1_fps_nr[7] = { 24, 25, 30, 50, 60, 48, 72 }, |
88 | ff_vc1_fps_dr[2] = { 1000, 1001 }; |
89 | const uint8_t ff_vc1_pquant_table[3][32] = { |
90 | /* Implicit quantizer */ |
91 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 6, 7, 8, 9, 10, 11, 12, |
92 | 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 27, 29, 31 }, |
93 | /* Explicit quantizer, pquantizer uniform */ |
94 | { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, |
95 | 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31 }, |
96 | /* Explicit quantizer, pquantizer non-uniform */ |
97 | { 0, 1, 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, |
98 | 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 29, 31 } |
99 | }; |
100 | |
101 | /** @name VC-1 VLC tables and defines |
102 | * @todo TODO move this into the context |
103 | */ |
104 | //@{ |
105 | #define VC1_BFRACTION_VLC_BITS 7 |
106 | VLC ff_vc1_bfraction_vlc; |
107 | #define VC1_IMODE_VLC_BITS 4 |
108 | VLC ff_vc1_imode_vlc; |
109 | #define VC1_NORM2_VLC_BITS 3 |
110 | VLC ff_vc1_norm2_vlc; |
111 | #define VC1_NORM6_VLC_BITS 9 |
112 | VLC ff_vc1_norm6_vlc; |
113 | /* Could be optimized, one table only needs 8 bits */ |
114 | #define VC1_TTMB_VLC_BITS 9 //12 |
115 | VLC ff_vc1_ttmb_vlc[3]; |
116 | #define VC1_MV_DIFF_VLC_BITS 9 //15 |
117 | VLC ff_vc1_mv_diff_vlc[4]; |
118 | #define VC1_CBPCY_P_VLC_BITS 9 //14 |
119 | VLC ff_vc1_cbpcy_p_vlc[4]; |
120 | #define VC1_ICBPCY_VLC_BITS 9 |
121 | VLC ff_vc1_icbpcy_vlc[8]; |
122 | #define VC1_4MV_BLOCK_PATTERN_VLC_BITS 6 |
123 | VLC ff_vc1_4mv_block_pattern_vlc[4]; |
124 | #define VC1_2MV_BLOCK_PATTERN_VLC_BITS 3 |
125 | VLC ff_vc1_2mv_block_pattern_vlc[4]; |
126 | #define VC1_TTBLK_VLC_BITS 5 |
127 | VLC ff_vc1_ttblk_vlc[3]; |
128 | #define VC1_SUBBLKPAT_VLC_BITS 6 |
129 | VLC ff_vc1_subblkpat_vlc[3]; |
130 | #define VC1_INTFR_4MV_MBMODE_VLC_BITS 9 |
131 | VLC ff_vc1_intfr_4mv_mbmode_vlc[4]; |
132 | #define VC1_INTFR_NON4MV_MBMODE_VLC_BITS 6 |
133 | VLC ff_vc1_intfr_non4mv_mbmode_vlc[4]; |
134 | #define VC1_IF_MMV_MBMODE_VLC_BITS 5 |
135 | VLC ff_vc1_if_mmv_mbmode_vlc[8]; |
136 | #define VC1_IF_1MV_MBMODE_VLC_BITS 5 |
137 | VLC ff_vc1_if_1mv_mbmode_vlc[8]; |
138 | #define VC1_1REF_MVDATA_VLC_BITS 9 |
139 | VLC ff_vc1_1ref_mvdata_vlc[4]; |
140 | #define VC1_2REF_MVDATA_VLC_BITS 9 |
141 | VLC ff_vc1_2ref_mvdata_vlc[8]; |
142 | |
143 | VLC ff_vc1_ac_coeff_table[8]; |
144 | |
145 | #define VC1_IF_MBMODE_VLC_BITS 5 // as a placeholder for VC1_IF_MMV_MBMODE_VLC_BITS |
146 | // or VC1_IF_1MV_MBMODE_VLC_BITS since they are the same |
147 | //@} |
148 | |
149 | |
150 | #if B_FRACTION_DEN == 840 // original bfraction from vc9data.h, not conforming to standard |
151 | /* bfraction is fractional, we scale to the GCD 3*5*7*8 = 840 */ |
152 | const int16_t ff_vc1_bfraction_lut[23] = { |
153 | 420 /*1/2*/, 280 /*1/3*/, 560 /*2/3*/, 210 /*1/4*/, |
154 | 630 /*3/4*/, 168 /*1/5*/, 336 /*2/5*/, |
155 | 504 /*3/5*/, 672 /*4/5*/, 140 /*1/6*/, 700 /*5/6*/, |
156 | 120 /*1/7*/, 240 /*2/7*/, 360 /*3/7*/, 480 /*4/7*/, |
157 | 600 /*5/7*/, 720 /*6/7*/, 105 /*1/8*/, 315 /*3/8*/, |
158 | 525 /*5/8*/, 735 /*7/8*/, |
159 | -1 /*inv.*/, 0 /*BI fm*/ |
160 | }; |
161 | #else |
162 | /* pre-computed scales for all bfractions and base=256 */ |
163 | const int16_t ff_vc1_bfraction_lut[23] = { |
164 | 128 /*1/2*/, 85 /*1/3*/, 170 /*2/3*/, 64 /*1/4*/, |
165 | 192 /*3/4*/, 51 /*1/5*/, 102 /*2/5*/, |
166 | 153 /*3/5*/, 204 /*4/5*/, 43 /*1/6*/, 215 /*5/6*/, |
167 | 37 /*1/7*/, 74 /*2/7*/, 111 /*3/7*/, 148 /*4/7*/, |
168 | 185 /*5/7*/, 222 /*6/7*/, 32 /*1/8*/, 96 /*3/8*/, |
169 | 160 /*5/8*/, 224 /*7/8*/, |
170 | -1 /*inv.*/, 0 /*BI fm*/ |
171 | }; |
172 | #endif |
173 | |
174 | const uint8_t ff_vc1_bfraction_bits[23] = { |
175 | 3, 3, 3, 3, |
176 | 3, 3, 3, |
177 | 7, 7, 7, 7, |
178 | 7, 7, 7, 7, |
179 | 7, 7, 7, 7, |
180 | 7, 7, |
181 | 7, 7 |
182 | }; |
183 | const uint8_t ff_vc1_bfraction_codes[23] = { |
184 | 0, 1, 2, 3, |
185 | 4, 5, 6, |
186 | 112, 113, 114, 115, |
187 | 116, 117, 118, 119, |
188 | 120, 121, 122, 123, |
189 | 124, 125, |
190 | 126, 127 |
191 | }; |
192 | |
193 | //Same as H.264 |
194 | const AVRational ff_vc1_pixel_aspect[16] = { |
195 | { 0, 1 }, |
196 | { 1, 1 }, |
197 | { 12, 11 }, |
198 | { 10, 11 }, |
199 | { 16, 11 }, |
200 | { 40, 33 }, |
201 | { 24, 11 }, |
202 | { 20, 11 }, |
203 | { 32, 11 }, |
204 | { 80, 33 }, |
205 | { 18, 11 }, |
206 | { 15, 11 }, |
207 | { 64, 33 }, |
208 | { 160, 99 }, |
209 | { 0, 1 }, |
210 | { 0, 1 } |
211 | }; |
212 | |
213 | /* BitPlane IMODE - such a small table... */ |
214 | const uint8_t ff_vc1_imode_codes[7] = { |
215 | 0, 2, 1, 3, 1, 2, 3 |
216 | }; |
217 | const uint8_t ff_vc1_imode_bits[7] = { |
218 | 4, 2, 3, 2, 4, 3, 3 |
219 | }; |
220 | |
221 | /* Normal-2 imode */ |
222 | const uint8_t ff_vc1_norm2_codes[4] = { |
223 | 0, 4, 5, 3 |
224 | }; |
225 | const uint8_t ff_vc1_norm2_bits[4] = { |
226 | 1, 3, 3, 2 |
227 | }; |
228 | |
229 | const uint16_t ff_vc1_norm6_codes[64] = { |
230 | 0x001, 0x002, 0x003, 0x000, 0x004, 0x001, 0x002, 0x047, 0x005, 0x003, 0x004, 0x04B, 0x005, 0x04D, 0x04E, 0x30E, |
231 | 0x006, 0x006, 0x007, 0x053, 0x008, 0x055, 0x056, 0x30D, 0x009, 0x059, 0x05A, 0x30C, 0x05C, 0x30B, 0x30A, 0x037, |
232 | 0x007, 0x00A, 0x00B, 0x043, 0x00C, 0x045, 0x046, 0x309, 0x00D, 0x049, 0x04A, 0x308, 0x04C, 0x307, 0x306, 0x036, |
233 | 0x00E, 0x051, 0x052, 0x305, 0x054, 0x304, 0x303, 0x035, 0x058, 0x302, 0x301, 0x034, 0x300, 0x033, 0x032, 0x007, |
234 | }; |
235 | |
236 | const uint8_t ff_vc1_norm6_bits[64] = { |
237 | 1, 4, 4, 8, 4, 8, 8, 10, 4, 8, 8, 10, 8, 10, 10, 13, |
238 | 4, 8, 8, 10, 8, 10, 10, 13, 8, 10, 10, 13, 10, 13, 13, 9, |
239 | 4, 8, 8, 10, 8, 10, 10, 13, 8, 10, 10, 13, 10, 13, 13, 9, |
240 | 8, 10, 10, 13, 10, 13, 13, 9, 10, 13, 13, 9, 13, 9, 9, 6, |
241 | }; |
242 | |
243 | /* 4MV Block pattern VLC tables */ |
244 | const uint8_t ff_vc1_4mv_block_pattern_codes[4][16] = { |
245 | { 14, 58, 59, 25, 12, 26, 15, 15, 13, 24, 27, 0, 28, 1, 2, 2 }, |
246 | { 8, 18, 19, 4, 20, 5, 30, 11, 21, 31, 6, 12, 7, 13, 14, 0 }, |
247 | { 15, 6, 7, 2, 8, 3, 28, 9, 10, 29, 4, 11, 5, 12, 13, 0 }, |
248 | { 0, 11, 12, 4, 13, 5, 30, 16, 14, 31, 6, 17, 7, 18, 19, 10 } |
249 | }; |
250 | const uint8_t ff_vc1_4mv_block_pattern_bits[4][16] = { |
251 | { 5, 6, 6, 5, 5, 5, 5, 4, 5, 5, 5, 3, 5, 3, 3, 2 }, |
252 | { 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4, 4, 4, 4, 4, 2 }, |
253 | { 4, 4, 4, 4, 4, 4, 5, 4, 4, 5, 4, 4, 4, 4, 4, 3 }, |
254 | { 2, 4, 4, 4, 4, 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 4 } |
255 | }; |
256 | |
257 | /* 2MV Block pattern VLC tables */ |
258 | const uint8_t ff_vc1_2mv_block_pattern_codes[4][4] = { |
259 | { 2, 1, 0, 3 }, { 1, 0, 2, 3 }, { 2, 0, 3, 1 }, { 1, 3, 2, 0 } |
260 | }; |
261 | |
262 | const uint8_t ff_vc1_2mv_block_pattern_bits[4][4] = { |
263 | { 2, 2, 2, 2 }, { 1, 2, 3, 3 }, { 3, 2, 3, 1 }, { 1, 3, 3, 2 } |
264 | }; |
265 | |
266 | /* Interlaced frame picture 4MV MBMODE VLC tables (p. 246, p. 360) */ |
267 | const uint16_t ff_vc1_intfr_4mv_mbmode_codes[4][15] = { |
268 | { 22, 17, 0, 47, 32, 10, 1, 3, 67, 133, 132, 92, 19, 93, 18 }, |
269 | { 3, 45, 0, 7, 23, 6, 1, 2, 10, 39, 44, 8, 18, 77, 76 }, |
270 | { 15, 6, 28, 9, 41, 6, 2, 15, 14, 8, 40, 29, 0, 21, 11 }, |
271 | { 7, 198, 1, 2, 193, 13, 25, 0, 97, 1599, 98, 398, 798, 192, 1598 } |
272 | }; |
273 | |
274 | const uint8_t ff_vc1_intfr_4mv_mbmode_bits[4][15] = { |
275 | { 5, 5, 2, 6, 6, 4, 2, 2, 7, 8, 8, 7, 5, 7, 5 }, |
276 | { 3, 6, 3, 3, 5, 3, 3, 3, 4, 6, 6, 4, 5, 7, 7 }, |
277 | { 4, 3, 5, 5, 7, 4, 2, 5, 5, 5, 7, 5, 2, 6, 5 }, |
278 | { 4, 9, 1, 3, 9, 5, 6, 2, 8, 12, 8, 10, 11, 9, 12 } |
279 | }; |
280 | |
281 | /* Interlaced frame picture NON-4MV MBMODE VLC tables (p. 363) */ |
282 | const uint8_t ff_vc1_intfr_non4mv_mbmode_codes[4][9] = { |
283 | { 9, 22, 0, 17, 16, 10, 1, 3, 23 }, |
284 | { 7, 0, 5, 2, 1, 1, 6, 3, 4 }, |
285 | { 1, 0, 10, 23, 44, 8, 3, 9, 45 }, |
286 | { 7, 97, 1, 2, 49, 13, 25, 0, 96 } |
287 | }; |
288 | |
289 | const uint8_t ff_vc1_intfr_non4mv_mbmode_bits[4][9] = { |
290 | { 4, 5, 2, 5, 5, 4, 2, 2, 5 }, |
291 | { 3, 4, 6, 2, 3, 2, 3, 5, 6 }, |
292 | { 2, 2, 4, 5, 6, 4, 2, 4, 6 }, |
293 | { 4, 8, 1, 3, 7, 5, 6, 2, 8 } |
294 | }; |
295 | |
296 | /* Interlaced field picture MBMODE VLC tables (p. 356 - 11.4.1, 11.4.2) */ |
297 | /* mixed-MV */ |
298 | const uint8_t ff_vc1_if_mmv_mbmode_codes[8][8] = { |
299 | { 16, 17, 3, 3, 0, 5, 9, 2 }, |
300 | { 8, 9, 3, 6, 7, 0, 5, 2 }, |
301 | { 16, 17, 5, 3, 0, 3, 9, 2 }, |
302 | { 56, 57, 15, 4, 5, 6, 29, 0 }, |
303 | { 52, 53, 27, 14, 15, 2, 12, 0 }, |
304 | { 56, 57, 29, 5, 6, 0, 15, 4 }, |
305 | { 16, 17, 6, 7, 0, 1, 9, 5 }, |
306 | { 56, 57, 0, 5, 6, 29, 4, 15 } |
307 | }; |
308 | const uint8_t ff_vc1_if_mmv_mbmode_bits[8][8] = { |
309 | { 6, 6, 2, 3, 2, 4, 5, 2 }, |
310 | { 5, 5, 3, 3, 3, 2, 4, 2 }, |
311 | { 6, 6, 4, 3, 2, 2, 5, 2 }, |
312 | { 6, 6, 4, 3, 3, 3, 5, 1 }, |
313 | { 6, 6, 5, 4, 4, 2, 4, 1 }, |
314 | { 6, 6, 5, 3, 3, 1, 4, 3 }, |
315 | { 5, 5, 3, 3, 2, 2, 4, 3 }, |
316 | { 6, 6, 1, 3, 3, 5, 3, 4 } |
317 | }; |
318 | /* 1MV */ |
319 | const uint8_t ff_vc1_if_1mv_mbmode_codes[8][6] = { |
320 | { 0, 1, 1, 1, 1, 1 }, |
321 | { 0, 1, 1, 1, 1, 1 }, |
322 | { 16, 17, 3, 0, 9, 5 }, |
323 | { 20, 21, 3, 11, 0, 4 }, |
324 | { 4, 5, 2, 3, 3, 0 }, |
325 | { 4, 5, 3, 2, 0, 3 }, |
326 | { 0, 1, 1, 1, 1, 1 }, |
327 | { 16, 17, 9, 5, 3, 0 } |
328 | }; |
329 | const uint8_t ff_vc1_if_1mv_mbmode_bits[8][6] = { |
330 | { 5, 5, 1, 3, 2, 4 }, |
331 | { 5, 5, 1, 2, 3, 4 }, |
332 | { 5, 5, 2, 1, 4, 3 }, |
333 | { 5, 5, 2, 4, 1, 3 }, |
334 | { 4, 4, 2, 3, 2, 2 }, |
335 | { 4, 4, 3, 2, 2, 2 }, |
336 | { 5, 5, 3, 4, 1, 2 }, |
337 | { 5, 5, 4, 3, 2, 1 } |
338 | }; |
339 | |
340 | /* Interlaced frame/field picture MVDATA VLC tables */ |
341 | |
342 | /* 1-reference tables */ |
343 | const uint32_t ff_vc1_1ref_mvdata_codes[4][72] = { /* uint32_t may be too big */ |
344 | { |
345 | 0x00005, 0x0000C, 0x0001E, 0x00012, 0x0000C, 0x00034, 0x00075, 0x00070, |
346 | 0x00000, 0x00008, 0x0001B, 0x00008, 0x0001D, 0x0007C, 0x000D6, 0x001DE, |
347 | 0x001AF, 0x00005, 0x0001B, 0x00026, 0x0001E, 0x00012, 0x00076, 0x0004D, |
348 | 0x001F6, 0x001F4, 0x00039, 0x0007F, 0x00027, 0x0006A, 0x00071, 0x00035, |
349 | 0x00071, 0x00068, 0x001DC, 0x00027, 0x00073, 0x000FF, 0x000E8, 0x000E9, |
350 | 0x0007E, 0x001F9, 0x001F5, 0x001FD, 0x0003E, 0x001CA, 0x003F9, 0x0004C, |
351 | 0x00069, 0x001FA, 0x001DF, 0x001F7, 0x00070, 0x001DD, 0x00E4D, 0x00727, |
352 | 0x00392, 0x001C8, 0x001CB, 0x003F8, 0x001AE, 0x001F8, 0x001FB, 0x0E4CE, |
353 | 0x0E4CF, 0x07260, 0x07261, 0x07262, 0x07263, 0x07264, 0x07265, 0x07266 |
354 | }, |
355 | { |
356 | 0x00007, 0x00001, 0x00007, 0x00016, 0x00001, 0x00045, 0x00018, 0x002B6, |
357 | 0x00006, 0x00004, 0x00017, 0x00010, 0x00029, 0x0002C, 0x0015A, 0x00066, |
358 | 0x0019E, 0x00009, 0x00028, 0x00017, 0x00000, 0x0002A, 0x00004, 0x0005B, |
359 | 0x000B5, 0x000CE, 0x00006, 0x00044, 0x0000F, 0x00046, 0x0000E, 0x000AC, |
360 | 0x00032, 0x00037, 0x011EB, 0x0000A, 0x0001A, 0x0011F, 0x00016, 0x00014, |
361 | 0x0002B, 0x00168, 0x00055, 0x023D5, 0x00057, 0x0002F, 0x00036, 0x0002E, |
362 | 0x00169, 0x00054, 0x0047B, 0x0019F, 0x02B7D, 0x0008E, 0x00ADE, 0x00479, |
363 | 0x0056E, 0x008F4, 0x015BF, 0x00478, 0x023D4, 0x0ADF1, 0x056F9, 0xADF0E, |
364 | 0xADF0F, 0x56F80, 0x56F81, 0x56F82, 0x56F83, 0x56F84, 0x56F85, 0x56F86 |
365 | }, |
366 | { |
367 | 0x00002, 0x00006, 0x00007, 0x0000D, 0x00007, 0x00030, 0x000FF, 0x001F0, |
368 | 0x00002, 0x00000, 0x00005, 0x00019, 0x0001E, 0x00007, 0x00063, 0x000FD, |
369 | 0x00023, 0x0000E, 0x0001B, 0x0001A, 0x00006, 0x00009, 0x00018, 0x000C5, |
370 | 0x00033, 0x001F1, 0x00002, 0x003FB, 0x001F3, 0x00022, 0x001FC, 0x00042, |
371 | 0x00623, 0x00083, 0x00620, 0x0007D, 0x00040, 0x00043, 0x003E4, 0x003E5, |
372 | 0x00191, 0x00FE9, 0x00105, 0x00208, 0x000FC, 0x00624, 0x00622, 0x00190, |
373 | 0x00626, 0x007F5, 0x00C4B, 0x01FD0, 0x0104D, 0x00065, 0x00C42, 0x000C9, |
374 | 0x00627, 0x00C43, 0x00C4A, 0x0104E, 0x01FD1, 0x0104F, 0x00412, 0x104CE, |
375 | 0x104CF, 0x08260, 0x08261, 0x08262, 0x08263, 0x08264, 0x08265, 0x08266 |
376 | }, |
377 | { |
378 | 0x0000D, 0x00001, 0x00004, 0x00000, 0x00017, 0x00005, 0x0007F, 0x0004D, |
379 | 0x00003, 0x00011, 0x0003E, 0x0003B, 0x00017, 0x00067, 0x0004A, 0x000C3, |
380 | 0x000F2, 0x0000A, 0x0002C, 0x00032, 0x0003D, 0x00015, 0x00028, 0x00093, |
381 | 0x000CC, 0x00096, 0x00003, 0x00075, 0x00020, 0x0002D, 0x00021, 0x00029, |
382 | 0x00090, 0x001D0, 0x001FB, 0x0001C, 0x0004C, 0x00060, 0x00009, 0x00008, |
383 | 0x0002D, 0x0009F, 0x001FA, 0x0013D, 0x00031, 0x000FC, 0x00058, 0x00092, |
384 | 0x000F0, 0x000F1, 0x000CD, 0x00185, 0x00165, 0x0004E, 0x00091, 0x000E9, |
385 | 0x00184, 0x001D1, 0x001E6, 0x00097, 0x001E7, 0x000B3, 0x0013C, 0x0164E, |
386 | 0x0164F, 0x00B20, 0x00B21, 0x00B22, 0x00B23, 0x00B24, 0x00B25, 0x00B26 |
387 | } |
388 | }; |
389 | |
390 | const uint8_t ff_vc1_1ref_mvdata_bits[4][72] = { |
391 | { |
392 | 3, 4, 5, 5, 5, 6, 7, 7, 2, 4, 5, 5, 6, 7, 8, 9, 9, 4, |
393 | 6, 6, 6, 6, 7, 8, 9, 9, 6, 8, 7, 7, 7, 7, 8, 8, 9, 6, |
394 | 8, 8, 8, 8, 8, 9, 9, 9, 7, 10, 10, 8, 8, 9, 9, 9, 8, 9, |
395 | 13, 12, 11, 10, 10, 10, 9, 9, 9, 17, 17, 16, 16, 16, 16, 16, 16, 16 |
396 | }, |
397 | { |
398 | 3, 3, 4, 5, 5, 7, 8, 10, 3, 4, 5, 5, 6, 7, 9, 10, 12, 4, |
399 | 6, 6, 5, 6, 6, 8, 9, 11, 4, 7, 7, 7, 7, 8, 9, 9, 13, 5, |
400 | 8, 9, 8, 8, 9, 10, 10, 14, 7, 9, 9, 9, 10, 10, 11, 12, 14, 8, |
401 | 12, 11, 11, 12, 13, 11, 14, 16, 15, 20, 20, 19, 19, 19, 19, 19, 19, 19 |
402 | }, |
403 | { |
404 | 3, 4, 4, 4, 5, 6, 8, 9, 2, 4, 5, 5, 5, 6, 7, 8, 8, 4, |
405 | 7, 7, 6, 6, 7, 8, 8, 9, 5, 10, 9, 8, 9, 9, 11, 10, 11, 7, |
406 | 9, 9, 10, 10, 11, 12, 11, 12, 8, 11, 11, 11, 11, 11, 12, 13, 15, 9, |
407 | 12, 10, 11, 12, 12, 15, 13, 15, 13, 19, 19, 18, 18, 18, 18, 18, 18, 18 |
408 | }, |
409 | { |
410 | 4, 4, 4, 4, 5, 5, 7, 7, 3, 5, 6, 6, 6, 7, 7, 8, 8, 4, |
411 | 6, 6, 6, 6, 7, 8, 8, 8, 4, 7, 6, 6, 6, 7, 8, 9, 9, 5, |
412 | 7, 7, 6, 6, 7, 8, 9, 9, 6, 8, 8, 8, 8, 8, 8, 9, 10, 7, |
413 | 8, 8, 9, 9, 9, 8, 9, 9, 9, 14, 14, 13, 13, 13, 13, 13, 13, 13 |
414 | } |
415 | }; |
416 | |
417 | /* 2-reference tables */ |
418 | const uint32_t ff_vc1_2ref_mvdata_codes[8][126] = { /* table 132 - table 139 */ |
419 | { |
420 | 0x0000C, 0x0001C, 0x0000B, 0x00000, 0x0000E, 0x0002A, 0x00050, 0x00368, |
421 | 0x00002, 0x0001A, 0x00004, 0x0003A, 0x0001D, 0x0006C, 0x000EF, 0x001BC, |
422 | 0x0015F, 0x0000F, 0x00003, 0x0001C, 0x0000D, 0x0000B, 0x0003E, 0x000A7, |
423 | 0x00146, 0x00199, 0x00006, 0x0001F, 0x00004, 0x0003C, 0x00007, 0x001BE, |
424 | 0x0008B, 0x0002C, 0x007B3, 0x00005, 0x000DB, 0x00056, 0x000EC, 0x00052, |
425 | 0x001BD, 0x00078, 0x000CF, 0x00573, 0x00009, 0x00023, 0x000ED, 0x00018, |
426 | 0x00006, 0x00044, 0x000F5, 0x00079, 0x006D2, 0x0006E, 0x0002B, 0x0015D, |
427 | 0x00017, 0x0037F, 0x00144, 0x000CE, 0x00028, 0x000AB, 0x00010, 0x001B5, |
428 | 0x000F7, 0x000A6, 0x0007B, 0x00028, 0x001ED, 0x001E9, 0x006FD, 0x00004, |
429 | 0x000F5, 0x00029, 0x0028A, 0x0028B, 0x0028F, 0x00DF9, 0x00335, 0x01E85, |
430 | 0x000EE, 0x002BD, 0x0002B, 0x003D8, 0x003D1, 0x00198, 0x001E9, 0x0051D, |
431 | 0x000B4, 0x0003F, 0x00455, 0x0022B, 0x00229, 0x00451, 0x00578, 0x007B2, |
432 | 0x00570, 0x00155, 0x00032, 0x003D0, 0x00054, 0x006D3, 0x00571, 0x00454, |
433 | 0x00334, 0x01BF1, 0x000B7, 0x00029, 0x01E84, 0x0016C, 0x0019B, 0x01BF0, |
434 | 0x00579, 0x00F43, 0x000B5, 0x008A1, 0x0002A, 0x0016D, 0x008A0, 0x007A0, |
435 | 0x003D1, 0x00AE5, 0x00154, 0x00AE4, 0x00A39, 0x00A38 |
436 | }, |
437 | { |
438 | 0x00003, 0x00009, 0x00016, 0x00010, 0x000D7, 0x00335, 0x00574, 0x00555, |
439 | 0x00000, 0x0001D, 0x00009, 0x00017, 0x0002C, 0x000AD, 0x00374, 0x006B3, |
440 | 0x00577, 0x0000F, 0x00018, 0x0000A, 0x0002E, 0x00022, 0x0017C, 0x00E7B, |
441 | 0x01B89, 0x015D8, 0x00008, 0x00034, 0x0006D, 0x00023, 0x001C2, 0x00376, |
442 | 0x002D3, 0x01C4A, 0x0330A, 0x00014, 0x0006A, 0x00072, 0x0006C, 0x000E3, |
443 | 0x0019B, 0x0073F, 0x01CF0, 0x00B41, 0x00032, 0x000E6, 0x000E0, 0x000CF, |
444 | 0x000AB, 0x0019C, 0x002AB, 0x00E2B, 0x015D9, 0x0006F, 0x001C3, 0x000AF, |
445 | 0x000BF, 0x000AC, 0x0017D, 0x006E3, 0x00E29, 0x01984, 0x00054, 0x000B5, |
446 | 0x0017A, 0x001AD, 0x00199, 0x00178, 0x00358, 0x002D2, 0x01C4B, 0x0005B, |
447 | 0x002A8, 0x00331, 0x00388, 0x0038B, 0x00370, 0x00713, 0x00CC3, 0x01CF1, |
448 | 0x001B9, 0x005EF, 0x00738, 0x002F2, 0x0033B, 0x002B9, 0x006EB, 0x00570, |
449 | 0x00E24, 0x0039D, 0x005A2, 0x005A3, 0x00E7D, 0x005EE, 0x00739, 0x00554, |
450 | 0x00AA5, 0x00AA4, 0x00377, 0x01CF5, 0x00BCE, 0x00E79, 0x00660, 0x00674, |
451 | 0x006EA, 0x00E7C, 0x00D65, 0x002F6, 0x015DA, 0x01B88, 0x005A1, 0x01CF4, |
452 | 0x005E6, 0x00E28, 0x00575, 0x00D64, 0x00334, 0x0330B, 0x015DB, 0x00B40, |
453 | 0x00BCF, 0x00DC5, 0x00E2A, 0x00675, 0x00571, 0x00553 |
454 | }, |
455 | { |
456 | 0x00004, 0x00002, 0x00010, 0x00003, 0x00017, 0x00045, 0x0003E, 0x0007E, |
457 | 0x00003, 0x00002, 0x00028, 0x0001E, 0x00015, 0x00047, 0x00002, 0x0014D, |
458 | 0x00060, 0x0000B, 0x00026, 0x00024, 0x00014, 0x00032, 0x0006F, 0x000C3, |
459 | 0x00531, 0x006E5, 0x00015, 0x0003F, 0x0002D, 0x00001, 0x0013E, 0x000DD, |
460 | 0x000F6, 0x00305, 0x00331, 0x0000E, 0x00003, 0x00034, 0x00033, 0x0001A, |
461 | 0x0014A, 0x000C5, 0x000F4, 0x006E4, 0x00001, 0x0003C, 0x0007D, 0x0008D, |
462 | 0x0009D, 0x00031, 0x0006E, 0x00296, 0x000CD, 0x00025, 0x00149, 0x00032, |
463 | 0x00089, 0x00036, 0x00088, 0x0006F, 0x00003, 0x0031D, 0x0000E, 0x001AA, |
464 | 0x0027E, 0x00061, 0x0014E, 0x0014F, 0x00067, 0x000FF, 0x00183, 0x00036, |
465 | 0x00357, 0x000F5, 0x000C6, 0x000C2, 0x00299, 0x00119, 0x00231, 0x00350, |
466 | 0x0002C, 0x0018F, 0x00530, 0x00297, 0x00004, 0x001B8, 0x000C0, 0x0027A, |
467 | 0x00311, 0x0009C, 0x00621, 0x00199, 0x0031C, 0x000F7, 0x003E3, 0x00356, |
468 | 0x00189, 0x00005, 0x0006B, 0x008C2, 0x00330, 0x004FF, 0x004F0, 0x00351, |
469 | 0x004F2, 0x001F2, 0x00373, 0x00000, 0x00C41, 0x008C3, 0x009EC, 0x003E2, |
470 | 0x00304, 0x004F7, 0x004F1, 0x001F0, 0x00148, 0x00C40, 0x009ED, 0x008C0, |
471 | 0x008C1, 0x004F3, 0x004FE, 0x000FE, 0x001F3, 0x001A9 |
472 | }, |
473 | { |
474 | 0x00000, 0x00004, 0x0002F, 0x00052, 0x00010, 0x000AD, 0x0050B, 0x00190, |
475 | 0x00003, 0x00016, 0x00007, 0x0000D, 0x000BB, 0x00173, 0x000C9, 0x0050F, |
476 | 0x0172C, 0x00003, 0x00011, 0x00005, 0x00043, 0x00023, 0x0004B, 0x0032E, |
477 | 0x02E5B, 0x00482, 0x00009, 0x0002A, 0x00014, 0x0002A, 0x00108, 0x005CA, |
478 | 0x0065A, 0x02136, 0x02132, 0x0000B, 0x00013, 0x00041, 0x000B8, 0x00174, |
479 | 0x00100, 0x014DA, 0x0404E, 0x01437, 0x0002B, 0x00085, 0x000A7, 0x000A0, |
480 | 0x0014C, 0x0029A, 0x0032C, 0x02133, 0x0142A, 0x00051, 0x00284, 0x000AC, |
481 | 0x00102, 0x00045, 0x00044, 0x0081B, 0x0065E, 0x00CB7, 0x00018, 0x0050C, |
482 | 0x00212, 0x002E4, 0x00203, 0x00094, 0x00122, 0x0081A, 0x00655, 0x00033, |
483 | 0x002BA, 0x00246, 0x00242, 0x00A6E, 0x0040C, 0x00808, 0x02134, 0x0404F, |
484 | 0x00175, 0x00405, 0x00247, 0x0012A, 0x00A14, 0x002BB, 0x00191, 0x0084F, |
485 | 0x01438, 0x000AF, 0x00B97, 0x00483, 0x0143B, 0x0032B, 0x00243, 0x0142B, |
486 | 0x00958, 0x029BF, 0x00049, 0x00A6C, 0x014DB, 0x004AD, 0x014DE, 0x0084E, |
487 | 0x01434, 0x00257, 0x02E5A, 0x00207, 0x01435, 0x01439, 0x00CB6, 0x0143A, |
488 | 0x00194, 0x00654, 0x02135, 0x0537C, 0x0015C, 0x00240, 0x01012, 0x0537D, |
489 | 0x00959, 0x01098, 0x01436, 0x0065F, 0x02026, 0x02137 |
490 | }, |
491 | { |
492 | 0x00005, 0x00019, 0x00016, 0x00011, 0x0003E, 0x0005E, 0x000EF, 0x000E2, |
493 | 0x00000, 0x00039, 0x0002B, 0x00026, 0x00028, 0x00012, 0x000C2, 0x000ED, |
494 | 0x0011D, 0x0000D, 0x00031, 0x0002A, 0x00025, 0x00020, 0x0005C, 0x001ED, |
495 | 0x0024D, 0x00770, 0x00006, 0x0007A, 0x00060, 0x0004F, 0x00048, 0x00039, |
496 | 0x00186, 0x00213, 0x00EC6, 0x0000F, 0x00026, 0x0005F, 0x00075, 0x00070, |
497 | 0x00027, 0x001DB, 0x003C6, 0x0078F, 0x0003F, 0x000A6, 0x000F0, 0x0003A, |
498 | 0x00052, 0x0004E, 0x000E3, 0x001D9, 0x0030F, 0x00010, 0x001DD, 0x000A7, |
499 | 0x000F7, 0x00022, 0x00092, 0x003C4, 0x002EF, 0x00762, 0x00079, 0x0008F, |
500 | 0x001DA, 0x00087, 0x000E8, 0x000BA, 0x00176, 0x000EE, 0x003B0, 0x00085, |
501 | 0x00119, 0x0030E, 0x00108, 0x001D2, 0x0010C, 0x00773, 0x00424, 0x00434, |
502 | 0x00071, 0x005DD, 0x001C1, 0x003A7, 0x00127, 0x0008D, 0x0021B, 0x007B2, |
503 | 0x001DF, 0x003D8, 0x00764, 0x00EE4, 0x003B3, 0x0074D, 0x001D8, 0x005DC, |
504 | 0x0084A, 0x00499, 0x003C5, 0x01D8E, 0x00765, 0x00435, 0x00771, 0x001C2, |
505 | 0x00118, 0x003BC, 0x00381, 0x00387, 0x07B33, 0x01097, 0x01096, 0x01ECD, |
506 | 0x00E99, 0x00F1C, 0x00F1D, 0x00EE5, 0x0011C, 0x07B32, 0x03D98, 0x01D8F, |
507 | 0x00E98, 0x00F67, 0x003BD, 0x00380, 0x00498, 0x00386 |
508 | }, |
509 | { |
510 | 0x0000D, 0x00010, 0x0002E, 0x00039, 0x0000D, 0x00074, 0x000ED, 0x000B6, |
511 | 0x00001, 0x00002, 0x00000, 0x00030, 0x00029, 0x00070, 0x000F3, 0x0008C, |
512 | 0x00166, 0x00009, 0x00033, 0x00078, 0x00006, 0x000C4, 0x0000B, 0x00163, |
513 | 0x000CC, 0x005BE, 0x0001F, 0x0002F, 0x00064, 0x00018, 0x000C6, 0x0000A, |
514 | 0x00162, 0x002C0, 0x00EF3, 0x00007, 0x0000F, 0x000E3, 0x000CA, 0x000B2, |
515 | 0x0018F, 0x003AE, 0x0075F, 0x00C51, 0x00015, 0x00047, 0x000EE, 0x000E2, |
516 | 0x000EA, 0x00009, 0x0016A, 0x002C3, 0x0059D, 0x0003D, 0x00008, 0x001D9, |
517 | 0x00032, 0x0000E, 0x0016E, 0x0032C, 0x0065B, 0x0196B, 0x00002, 0x0000F, |
518 | 0x001D8, 0x0008D, 0x000B4, 0x001E4, 0x00067, 0x00317, 0x00794, 0x00022, |
519 | 0x003BE, 0x00315, 0x00034, 0x00037, 0x002DE, 0x0006C, 0x00EFE, 0x0066C, |
520 | 0x00028, 0x003CB, 0x003AC, 0x00035, 0x0016B, 0x003BD, 0x002C1, 0x0062C, |
521 | 0x01DFE, 0x0000E, 0x0059E, 0x005BF, 0x000DA, 0x00629, 0x00584, 0x00EB7, |
522 | 0x00B0A, 0x0066D, 0x0000C, 0x0077E, 0x0059C, 0x00778, 0x0075E, 0x0075A, |
523 | 0x0062D, 0x00337, 0x00334, 0x00197, 0x01E57, 0x01DE4, 0x0196A, 0x01E56, |
524 | 0x00C50, 0x00B3F, 0x01E54, 0x00B0B, 0x0018E, 0x001B6, 0x01E55, 0x00CB4, |
525 | 0x00B3E, 0x00EB6, 0x01DE5, 0x01DFF, 0x00335, 0x001B7 |
526 | }, |
527 | { |
528 | 0x00001, 0x0000B, 0x00019, 0x0006F, 0x0002A, 0x00075, 0x007EB, 0x00163, |
529 | 0x00001, 0x0000E, 0x0001A, 0x0003E, 0x0001C, 0x0002D, 0x00164, 0x007EC, |
530 | 0x00165, 0x00004, 0x00006, 0x00036, 0x0007F, 0x000AE, 0x00158, 0x0015C, |
531 | 0x0056D, 0xFD510, 0x00000, 0x00004, 0x0007B, 0x000F3, 0x0003B, 0x007ED, |
532 | 0x002B3, 0x002CC, 0x0056E, 0x00018, 0x0003E, 0x00017, 0x0001E, 0x000AF, |
533 | 0x003F7, 0x0056F, 0x002CD, 0xFD511, 0x00014, 0x000AD, 0x000AA, 0x00014, |
534 | 0x000A8, 0x00153, 0x000E8, 0x001FE, 0x00DCF, 0x00078, 0x001B8, 0x00152, |
535 | 0x000FE, 0x002B1, 0x0015D, 0x00160, 0xFD512, 0xFD513, 0x0007A, 0x002B0, |
536 | 0x001E5, 0x000E9, 0x000FC, 0x006E6, 0x00DC8, 0x00584, 0xFD514, 0x000AB, |
537 | 0x00DDE, 0x00159, 0x003F4, 0x00DC9, 0x00DCA, 0x001FA, 0xFD515, 0xFD516, |
538 | 0x000FC, 0x001FF, 0x001E4, 0x000AF, 0x0015A, 0x00167, 0x00DCB, 0x00585, |
539 | 0xFD517, 0x003F7, 0x03F55, 0xFD518, 0x00DDC, 0x00586, 0x03F56, 0xFD519, |
540 | 0x03F57, 0xFD51A, 0x001BA, 0x00587, 0x00588, 0x00DDF, 0x002B2, 0xFD51B, |
541 | 0x00DCE, 0x003F6, 0xFD51C, 0x00FD4, 0xFD51D, 0xFD51E, 0xFD51F, 0x7EA80, |
542 | 0x7EA81, 0x0056C, 0x7EA82, 0x7EA83, 0x00376, 0x00589, 0x0058A, 0x7EA84, |
543 | 0x7EA85, 0x00DDD, 0x7EA86, 0x7EA87, 0x0058B, 0x07EA9 |
544 | }, |
545 | { |
546 | 0x00003, 0x0000E, 0x0000F, 0x0007E, 0x00062, 0x000C6, 0x00CD9, 0x0063E, |
547 | 0x00002, 0x00002, 0x00000, 0x00018, 0x0000C, 0x00069, 0x00039, 0x00707, |
548 | 0x00C7E, 0x00002, 0x0000D, 0x0001B, 0x0000F, 0x0019A, 0x00647, 0x01A37, |
549 | 0x346C4, 0x0346D, 0x00001, 0x0001E, 0x0007F, 0x0000A, 0x000E1, 0x00661, |
550 | 0x00CE4, 0x346C5, 0x346C6, 0x0001D, 0x00030, 0x0000D, 0x000CB, 0x00199, |
551 | 0x00320, 0x0008E, 0x0652E, 0x346C7, 0x0003E, 0x00039, 0x00035, 0x00033, |
552 | 0x0019F, 0x001C0, 0x00CDA, 0x346C8, 0x346C9, 0x0000B, 0x000D0, 0x0019E, |
553 | 0x00022, 0x00038, 0x0018E, 0x0031E, 0x03294, 0x0023C, 0x00032, 0x00012, |
554 | 0x00013, 0x00071, 0x0019D, 0x00020, 0x00C87, 0x00CC0, 0x346CA, 0x00338, |
555 | 0x00653, 0x001A2, 0x0032A, 0x00322, 0x00CE7, 0x00084, 0x0011F, 0x346CB, |
556 | 0x00325, 0x00649, 0x0032B, 0x00077, 0x00648, 0x00642, 0x00C86, 0x00C8C, |
557 | 0x346CC, 0x0003A, 0x019B7, 0x00043, 0x00327, 0x0008C, 0x0008D, 0x00C8D, |
558 | 0x346CD, 0x346CE, 0x00337, 0x00CE5, 0x00085, 0x00326, 0x00347, 0x00CA4, |
559 | 0x00C7F, 0x00D1A, 0x346CF, 0x00328, 0x1A360, 0x1A361, 0x00CD8, 0x0068C, |
560 | 0x03295, 0x03296, 0x0652F, 0x066D8, 0x00331, 0x00706, 0x0023D, 0x00076, |
561 | 0x00CC1, 0x00382, 0x00CE6, 0x066D9, 0x066DA, 0x066DB |
562 | } |
563 | }; |
564 | |
565 | const uint8_t ff_vc1_2ref_mvdata_bits[8][126] = { |
566 | { |
567 | 4, 5, 5, 5, 6, 7, 8, 10, 2, 5, 5, 6, 6, 7, 8, 9, |
568 | 10, 4, 5, 6, 6, 7, 8, 9, 10, 11, 4, 6, 6, 7, 7, 9, |
569 | 9, 10, 12, 5, 8, 8, 8, 8, 9, 9, 10, 12, 5, 7, 8, 7, |
570 | 7, 8, 9, 9, 11, 7, 9, 10, 9, 10, 10, 10, 10, 12, 6, 9, |
571 | 9, 9, 9, 9, 10, 10, 11, 7, 10, 10, 11, 11, 11, 12, 12, 14, |
572 | 8, 11, 10, 11, 11, 11, 11, 12, 12, 8, 12, 11, 11, 12, 12, 12, |
573 | 12, 13, 8, 12, 11, 11, 12, 12, 12, 13, 12, 9, 14, 13, 11, 13, |
574 | 12, 13, 12, 13, 9, 13, 13, 12, 12, 13, 13, 13, 13, 13 |
575 | }, |
576 | { |
577 | 3, 4, 5, 6, 8, 10, 11, 11, 2, 5, 5, 6, 7, 8, 10, 11, |
578 | 11, 4, 5, 5, 6, 7, 9, 12, 13, 13, 4, 6, 7, 7, 9, 10, |
579 | 11, 13, 14, 5, 7, 7, 7, 8, 9, 11, 13, 13, 6, 8, 8, 8, |
580 | 8, 9, 10, 12, 13, 7, 9, 8, 8, 8, 9, 11, 12, 13, 7, 9, |
581 | 9, 9, 9, 9, 10, 11, 13, 8, 10, 10, 10, 10, 10, 11, 12, 13, |
582 | 9, 11, 11, 10, 10, 10, 11, 11, 12, 10, 12, 12, 12, 11, 11, 11, |
583 | 12, 12, 10, 13, 12, 12, 11, 11, 11, 12, 12, 10, 13, 13, 12, 13, |
584 | 11, 12, 11, 12, 10, 14, 13, 13, 12, 12, 12, 11, 11, 11 |
585 | }, |
586 | { |
587 | 4, 4, 5, 5, 6, 7, 8, 9, 2, 5, 6, 6, 6, 7, 7, 9, |
588 | 9, 4, 6, 6, 6, 7, 8, 9, 11, 12, 5, 7, 7, 7, 9, 9, |
589 | 10, 11, 12, 5, 7, 7, 7, 7, 9, 9, 10, 12, 5, 8, 8, 8, |
590 | 8, 8, 9, 10, 10, 6, 9, 8, 8, 8, 8, 9, 9, 11, 6, 10, |
591 | 10, 9, 9, 9, 9, 10, 10, 7, 11, 10, 9, 9, 10, 9, 10, 11, |
592 | 7, 10, 11, 10, 10, 10, 9, 10, 11, 8, 12, 11, 11, 10, 11, 11, |
593 | 10, 10, 8, 12, 12, 11, 11, 11, 11, 10, 11, 8, 13, 12, 12, 11, |
594 | 11, 11, 11, 10, 9, 13, 12, 12, 12, 11, 11, 10, 10, 10 |
595 | }, |
596 | { |
597 | 3, 4, 6, 7, 7, 9, 11, 11, 2, 5, 5, 6, 8, 9, 10, 11, |
598 | 13, 3, 5, 5, 7, 8, 9, 12, 14, 13, 4, 6, 6, 7, 9, 11, |
599 | 13, 14, 14, 5, 7, 7, 8, 9, 9, 13, 15, 13, 6, 8, 8, 8, |
600 | 9, 10, 12, 14, 13, 7, 10, 9, 9, 9, 9, 12, 13, 14, 7, 11, |
601 | 10, 10, 10, 10, 11, 12, 13, 8, 11, 12, 12, 12, 11, 12, 14, 15, |
602 | 9, 11, 12, 11, 12, 11, 11, 12, 13, 9, 12, 13, 13, 12, 12, 13, |
603 | 14, 14, 9, 12, 13, 13, 13, 12, 13, 12, 14, 10, 13, 13, 14, 13, |
604 | 11, 13, 14, 15, 10, 12, 13, 15, 14, 13, 13, 13, 14, 14 |
605 | }, |
606 | { |
607 | 4, 5, 5, 5, 6, 7, 8, 8, 2, 6, 6, 6, 6, 6, 8, 9, |
608 | 10, 4, 6, 6, 6, 6, 7, 9, 10, 11, 4, 7, 7, 7, 7, 7, |
609 | 9, 10, 12, 5, 7, 7, 7, 7, 7, 9, 10, 11, 6, 8, 8, 7, |
610 | 7, 7, 8, 9, 10, 6, 9, 8, 8, 7, 8, 10, 10, 11, 7, 9, |
611 | 9, 8, 8, 8, 9, 9, 10, 8, 10, 10, 9, 9, 9, 11, 11, 11, |
612 | 8, 11, 10, 10, 9, 9, 10, 11, 10, 10, 12, 12, 11, 11, 10, 11, |
613 | 12, 11, 10, 13, 12, 11, 11, 10, 10, 11, 11, 11, 15, 13, 13, 13, |
614 | 12, 12, 12, 12, 10, 15, 14, 13, 12, 12, 11, 11, 11, 11 |
615 | }, |
616 | { |
617 | 4, 5, 6, 6, 6, 7, 8, 8, 2, 4, 5, 6, 6, 7, 8, 8, |
618 | 9, 4, 6, 7, 7, 8, 8, 9, 10, 11, 5, 6, 7, 7, 8, 8, |
619 | 9, 10, 12, 5, 7, 8, 8, 8, 9, 10, 11, 12, 5, 7, 8, 8, |
620 | 8, 8, 9, 10, 11, 6, 8, 9, 8, 8, 9, 10, 11, 13, 5, 8, |
621 | 9, 8, 8, 9, 9, 10, 11, 6, 10, 10, 9, 9, 10, 10, 12, 13, |
622 | 6, 10, 10, 9, 9, 10, 10, 11, 13, 7, 11, 11, 11, 11, 11, 12, |
623 | 12, 13, 7, 11, 11, 11, 11, 11, 11, 12, 12, 9, 13, 13, 13, 13, |
624 | 12, 12, 13, 12, 9, 12, 13, 12, 12, 12, 13, 13, 12, 12 |
625 | }, |
626 | { |
627 | 3, 5, 6, 8, 9, 10, 12, 12, 1, 5, 6, 7, 8, 9, 12, 12, |
628 | 12, 4, 6, 7, 8, 9, 12, 12, 14, 21, 4, 6, 8, 9, 9, 12, |
629 | 13, 13, 14, 6, 9, 8, 8, 9, 13, 14, 13, 21, 6, 9, 9, 8, |
630 | 9, 10, 11, 12, 13, 8, 10, 10, 11, 11, 12, 12, 21, 21, 8, 11, |
631 | 10, 11, 11, 12, 13, 14, 21, 9, 13, 10, 11, 13, 13, 12, 21, 21, |
632 | 9, 12, 10, 11, 12, 12, 13, 14, 21, 11, 15, 21, 13, 14, 15, 21, |
633 | 15, 21, 10, 14, 14, 13, 13, 21, 13, 13, 21, 13, 21, 21, 21, 20, |
634 | 20, 14, 20, 20, 11, 14, 14, 20, 20, 13, 20, 20, 14, 16 |
635 | }, |
636 | { |
637 | 2, 5, 6, 8, 9, 10, 13, 13, 2, 4, 5, 6, 8, 9, 10, 13, |
638 | 14, 3, 5, 7, 8, 10, 12, 15, 20, 16, 4, 6, 8, 8, 10, 12, |
639 | 13, 20, 20, 7, 8, 8, 9, 10, 11, 12, 16, 20, 7, 8, 8, 8, |
640 | 10, 11, 13, 20, 20, 8, 10, 10, 10, 10, 11, 12, 15, 14, 8, 9, |
641 | 9, 9, 10, 10, 13, 13, 20, 11, 12, 11, 11, 11, 13, 12, 13, 20, |
642 | 11, 12, 11, 11, 12, 12, 13, 13, 20, 10, 14, 11, 11, 12, 12, 13, |
643 | 20, 20, 11, 13, 12, 11, 12, 13, 14, 14, 20, 11, 19, 19, 13, 13, |
644 | 15, 15, 16, 16, 11, 13, 14, 11, 13, 12, 13, 16, 16, 16 |
645 | } |
646 | }; |
647 | |
648 | const uint8_t ff_wmv3_dc_scale_table[32] = { |
649 | 0, 2, 4, 8, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, |
650 | 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21 |
651 | }; |
652 | |
653 | /* P-Picture CBPCY VLC tables */ |
654 | // Looks like original tables are not conforming to standard at all. Are they used for old WMV? |
655 | const uint16_t ff_vc1_cbpcy_p_codes[4][64] = { |
656 | { |
657 | 0, 6, 15, 13, 13, 11, 3, 13, 5, 8, 49, 10, 12, 114, 102, 119, |
658 | 1, 54, 96, 8, 10, 111, 5, 15, 12, 10, 2, 12, 13, 115, 53, 63, |
659 | 1, 7, 1, 7, 14, 12, 4, 14, 1, 9, 97, 11, 7, 58, 52, 62, |
660 | 4, 103, 1, 9, 11, 56, 101, 118, 4, 110, 100, 30, 2, 5, 4, 3 |
661 | }, |
662 | { |
663 | 0, 9, 1, 18, 5, 14, 237, 26, 3, 121, 3, 22, 13, 16, 6, 30, |
664 | 2, 10, 1, 20, 12, 241, 5, 28, 16, 12, 3, 24, 28, 124, 239, 247, |
665 | 1, 240, 1, 19, 18, 15, 4, 27, 1, 122, 2, 23, 1, 17, 7, 31, |
666 | 1, 11, 2, 21, 19, 246, 238, 29, 17, 13, 236, 25, 58, 63, 8, 125 |
667 | }, |
668 | { |
669 | 0, 201, 25, 231, 5, 221, 1, 3, 2, 414, 2, 241, 16, 225, 195, 492, |
670 | 2, 412, 1, 240, 7, 224, 98, 245, 1, 220, 96, 5, 9, 230, 101, 247, |
671 | 1, 102, 1, 415, 24, 3, 2, 244, 3, 54, 3, 484, 17, 114, 200, 493, |
672 | 3, 413, 1, 4, 13, 113, 99, 485, 4, 111, 194, 243, 5, 29, 26, 31 |
673 | }, |
674 | { |
675 | 0, 28, 12, 44, 3, 36, 20, 52, 2, 32, 16, 48, 8, 40, 24, 28, |
676 | 1, 30, 14, 46, 6, 38, 22, 54, 3, 34, 18, 50, 10, 42, 26, 30, |
677 | 1, 29, 13, 45, 5, 37, 21, 53, 2, 33, 17, 49, 9, 41, 25, 29, |
678 | 1, 31, 15, 47, 7, 39, 23, 55, 4, 35, 19, 51, 11, 43, 27, 31 |
679 | } |
680 | }; |
681 | |
682 | const uint8_t ff_vc1_cbpcy_p_bits[4][64] = { |
683 | { |
684 | 13, 13, 7, 13, 7, 13, 13, 12, 6, 13, 7, 12, 6, 8, 8, 8, |
685 | 5, 7, 8, 12, 6, 8, 13, 12, 7, 13, 13, 12, 6, 8, 7, 7, |
686 | 6, 13, 8, 12, 7, 13, 13, 12, 7, 13, 8, 12, 5, 7, 7, 7, |
687 | 6, 8, 13, 12, 6, 7, 8, 8, 5, 8, 8, 6, 3, 3, 3, 2 |
688 | }, |
689 | { |
690 | 14, 13, 8, 13, 3, 13, 8, 13, 3, 7, 8, 13, 4, 13, 13, 13, |
691 | 3, 13, 13, 13, 4, 8, 13, 13, 5, 13, 13, 13, 5, 7, 8, 8, |
692 | 3, 8, 14, 13, 5, 13, 13, 13, 4, 7, 13, 13, 6, 13, 13, 13, |
693 | 5, 13, 8, 13, 5, 8, 8, 13, 5, 13, 8, 13, 6, 6, 13, 7 |
694 | }, |
695 | { |
696 | 13, 8, 6, 8, 4, 8, 13, 12, 4, 9, 8, 8, 5, 8, 8, 9, |
697 | 5, 9, 10, 8, 4, 8, 7, 8, 6, 8, 7, 13, 4, 8, 7, 8, |
698 | 5, 7, 8, 9, 6, 13, 13, 8, 4, 6, 8, 9, 5, 7, 8, 9, |
699 | 5, 9, 9, 13, 5, 7, 7, 9, 4, 7, 8, 8, 3, 5, 5, 5 |
700 | }, |
701 | { |
702 | 9, 9, 9, 9, 2, 9, 9, 9, 2, 9, 9, 9, 9, 9, 9, 8, |
703 | 3, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, |
704 | 2, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, |
705 | 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8 |
706 | } |
707 | }; |
708 | |
709 | /* Interlaced CBPCY VLC tables (Table 124 - Table 131) */ |
710 | const uint16_t ff_vc1_icbpcy_p_codes[8][63] = { |
711 | { |
712 | 0x2F1A, 0x2F1B, 0x178C, 0x0090, 0x02A8, 0x02A9, 0x0BC7, 0x0091, |
713 | 0x02AA, 0x02AB, 0x05E0, 0x004A, 0x0096, 0x0097, 0x00BD, 0x0092, |
714 | 0x02AC, 0x02AD, 0x05E1, 0x0098, 0x0132, 0x0133, 0x0179, 0x0134, |
715 | 0x026A, 0x026B, 0x02FC, 0x004E, 0x0040, 0x0041, 0x002B, 0x0093, |
716 | 0x02AE, 0x02AF, 0x05E2, 0x0136, 0x026E, 0x026F, 0x02FD, 0x009E, |
717 | 0x013E, 0x013F, 0x017F, 0x0050, 0x0042, 0x0043, 0x002C, 0x0051, |
718 | 0x00A4, 0x00A5, 0x00BE, 0x0053, 0x0044, 0x0045, 0x002D, 0x0054, |
719 | 0x0046, 0x0047, 0x002E, 0x0003, 0x0000, 0x0001, 0x0001 |
720 | }, |
721 | { |
722 | 0x0041, 0x0042, 0x0100, 0x0043, 0x0088, 0x0089, 0x0101, 0x0045, |
723 | 0x008C, 0x008D, 0x0102, 0x0010, 0x0022, 0x0023, 0x0024, 0x0047, |
724 | 0x0010, 0x0011, 0x0103, 0x0025, 0x0058, 0x0059, 0x005A, 0x005B, |
725 | 0x005A, 0x005B, 0x005C, 0x000C, 0x0030, 0x0031, 0x0019, 0x0009, |
726 | 0x0014, 0x0015, 0x002C, 0x005C, 0x005D, 0x005E, 0x005F, 0x0026, |
727 | 0x005D, 0x005E, 0x005F, 0x000D, 0x0034, 0x0035, 0x001B, 0x0014, |
728 | 0x0027, 0x002A, 0x002B, 0x000E, 0x0038, 0x0039, 0x001D, 0x000F, |
729 | 0x003C, 0x003D, 0x001F, 0x0005, 0x0009, 0x0000, 0x0003 |
730 | }, |
731 | { |
732 | 0x0032, 0x0033, 0x001A, 0x0026, 0x00E4, 0x00E5, 0x01E6, 0x0027, |
733 | 0x00E6, 0x00E7, 0x01E7, 0x000E, 0x0063, 0x006C, 0x0077, 0x0028, |
734 | 0x00E8, 0x00E9, 0x01E8, 0x007B, 0x00DA, 0x00DB, 0x00EC, 0x00F5, |
735 | 0x01B8, 0x01B9, 0x01DA, 0x0021, 0x004B, 0x0054, 0x002B, 0x0029, |
736 | 0x00EA, 0x00EB, 0x01E9, 0x004A, 0x01BA, 0x01BB, 0x01DB, 0x0020, |
737 | 0x00DE, 0x00DF, 0x00F2, 0x0022, 0x0055, 0x0058, 0x002D, 0x000F, |
738 | 0x0070, 0x0071, 0x0078, 0x0023, 0x0059, 0x005C, 0x002F, 0x0024, |
739 | 0x005D, 0x0062, 0x0030, 0x0002, 0x001F, 0x0006, 0x0000 |
740 | }, |
741 | { |
742 | 0x0028, 0x0029, 0x009D, 0x0000, 0x01EA, 0x01EB, 0x01EC, 0x0001, |
743 | 0x01ED, 0x01EE, 0x01EF, 0x0005, 0x00F0, 0x00F1, 0x003B, 0x0002, |
744 | 0x01F0, 0x01F1, 0x01F2, 0x003F, 0x015C, 0x015D, 0x0099, 0x0010, |
745 | 0x03D0, 0x03D1, 0x0130, 0x000F, 0x009E, 0x009F, 0x00FB, 0x0003, |
746 | 0x01F3, 0x01F4, 0x01F5, 0x0011, 0x03D2, 0x03D3, 0x0131, 0x0009, |
747 | 0x015E, 0x015F, 0x009C, 0x0010, 0x00A8, 0x00A9, 0x0038, 0x0006, |
748 | 0x00F2, 0x00F3, 0x004D, 0x0011, 0x00AA, 0x00AB, 0x0039, 0x0012, |
749 | 0x00AC, 0x00AD, 0x003A, 0x0006, 0x0016, 0x0017, 0x000E |
750 | }, |
751 | { |
752 | 0x003C, 0x003D, 0x001F, 0x000A, 0x0061, 0x0062, 0x0002, 0x000B, |
753 | 0x0063, 0x0064, 0x0003, 0x0007, 0x0003, 0x0004, 0x000B, 0x000C, |
754 | 0x0065, 0x0066, 0x0004, 0x0012, 0x000A, 0x000B, 0x0014, 0x001B, |
755 | 0x0018, 0x0019, 0x0034, 0x002C, 0x0067, 0x0068, 0x0035, 0x000D, |
756 | 0x0069, 0x006C, 0x0005, 0x0060, 0x001A, 0x001B, 0x0035, 0x0013, |
757 | 0x000E, 0x000F, 0x0015, 0x002D, 0x006D, 0x006E, 0x0038, 0x0008, |
758 | 0x0008, 0x0009, 0x000C, 0x002E, 0x006F, 0x0072, 0x003A, 0x002F, |
759 | 0x0073, 0x0000, 0x003B, 0x0007, 0x0014, 0x0015, 0x0004 |
760 | }, |
761 | { |
762 | 0x0038, 0x0039, 0x009D, 0x000A, 0x0091, 0x0092, 0x0093, 0x000B, |
763 | 0x0094, 0x0095, 0x0096, 0x0003, 0x00EE, 0x00EF, 0x0036, 0x000C, |
764 | 0x0097, 0x0098, 0x0099, 0x0008, 0x01E4, 0x01E5, 0x006A, 0x0018, |
765 | 0x03CC, 0x03CD, 0x00D6, 0x000E, 0x009E, 0x009F, 0x00F5, 0x000D, |
766 | 0x009A, 0x009B, 0x009C, 0x0019, 0x03CE, 0x03CF, 0x00D7, 0x0009, |
767 | 0x01E8, 0x01E9, 0x0090, 0x000F, 0x00E8, 0x00E9, 0x00F6, 0x0005, |
768 | 0x00F0, 0x00F1, 0x0037, 0x0010, 0x00EA, 0x00EB, 0x00F7, 0x0011, |
769 | 0x00EC, 0x00ED, 0x0034, 0x0000, 0x003E, 0x003F, 0x0002 |
770 | }, |
771 | { |
772 | 0x003C, 0x003D, 0x01CF, 0x0000, 0x00BF, 0x00E0, 0x01FC, 0x0001, |
773 | 0x00E1, 0x00E2, 0x01FD, 0x0009, 0x01F1, 0x01F2, 0x01F3, 0x0002, |
774 | 0x00E3, 0x00E4, 0x01FE, 0x0011, 0x03EE, 0x03EF, 0x03F0, 0x0021, |
775 | 0x07E2, 0x07E3, 0x07E4, 0x0018, 0x03F7, 0x03FE, 0x03FF, 0x0003, |
776 | 0x00E5, 0x00E6, 0x0080, 0x002E, 0x07E5, 0x07E6, 0x07E7, 0x0016, |
777 | 0x03F4, 0x03F5, 0x03F6, 0x0019, 0x0102, 0x0103, 0x0104, 0x000A, |
778 | 0x01F4, 0x01F5, 0x01F6, 0x001A, 0x0105, 0x0106, 0x0107, 0x001B, |
779 | 0x0178, 0x0179, 0x01CE, 0x001D, 0x00BD, 0x00BE, 0x01F0 |
780 | }, |
781 | { |
782 | 0x0003, 0x0004, 0x01B6, 0x0004, 0x002E, 0x002F, 0x000E, 0x0005, |
783 | 0x0030, 0x0031, 0x000F, 0x0003, 0x000A, 0x000B, 0x0014, 0x0006, |
784 | 0x0032, 0x0033, 0x0010, 0x0005, 0x0030, 0x0031, 0x0032, 0x0009, |
785 | 0x0066, 0x0067, 0x0068, 0x001D, 0x01B7, 0x01B8, 0x01B9, 0x0007, |
786 | 0x0034, 0x0035, 0x0011, 0x0016, 0x0069, 0x006A, 0x006B, 0x000A, |
787 | 0x0036, 0x0037, 0x00D8, 0x001E, 0x01BA, 0x01BB, 0x01BC, 0x0004, |
788 | 0x0015, 0x0016, 0x0017, 0x001F, 0x01BD, 0x01BE, 0x01BF, 0x0000, |
789 | 0x0010, 0x0011, 0x0012, 0x001C, 0x00D9, 0x00DA, 0x0013 |
790 | } |
791 | }; |
792 | |
793 | const uint8_t ff_vc1_icbpcy_p_bits[8][63] = { |
794 | { |
795 | 15, 15, 14, 9, 11, 11, 13, 9, 11, 11, 12, 8, 9, 9, 9, 9, |
796 | 11, 11, 12, 9, 10, 10, 10, 10, 11, 11, 11, 8, 8, 8, 7, 9, |
797 | 11, 11, 12, 10, 11, 11, 11, 9, 10, 10, 10, 8, 8, 8, 7, 8, |
798 | 9, 9, 9, 8, 8, 8, 7, 8, 8, 8, 7, 3, 3, 3, 1 |
799 | }, |
800 | { |
801 | 7, 7, 9, 7, 8, 8, 9, 7, 8, 8, 9, 6, 7, 7, 7, 7, |
802 | 7, 7, 9, 7, 8, 8, 8, 8, 9, 9, 9, 6, 7, 7, 6, 6, |
803 | 7, 7, 8, 8, 9, 9, 9, 7, 8, 8, 8, 6, 7, 7, 6, 6, |
804 | 7, 7, 7, 6, 7, 7, 6, 6, 7, 7, 6, 3, 4, 3, 2 |
805 | }, |
806 | { |
807 | 6, 6, 5, 6, 8, 8, 9, 6, 8, 8, 9, 5, 7, 7, 7, 6, |
808 | 8, 8, 9, 7, 8, 8, 8, 8, 9, 9, 9, 6, 7, 7, 6, 6, |
809 | 8, 8, 9, 7, 9, 9, 9, 6, 8, 8, 8, 6, 7, 7, 6, 5, |
810 | 7, 7, 7, 6, 7, 7, 6, 6, 7, 7, 6, 3, 5, 4, 2 |
811 | }, |
812 | { |
813 | 6, 6, 8, 4, 9, 9, 9, 4, 9, 9, 9, 4, 8, 8, 7, 4, |
814 | 9, 9, 9, 6, 9, 9, 8, 6, 10, 10, 9, 5, 8, 8, 8, 4, |
815 | 9, 9, 9, 6, 10, 10, 9, 5, 9, 9, 8, 5, 8, 8, 7, 4, |
816 | 8, 8, 7, 5, 8, 8, 7, 5, 8, 8, 7, 3, 5, 5, 4 |
817 | }, |
818 | { |
819 | 6, 6, 5, 5, 7, 7, 7, 5, 7, 7, 7, 5, 6, 6, 6, 5, |
820 | 7, 7, 7, 6, 7, 7, 7, 7, 8, 8, 8, 6, 7, 7, 6, 5, |
821 | 7, 7, 7, 7, 8, 8, 8, 6, 7, 7, 7, 6, 7, 7, 6, 5, |
822 | 6, 6, 6, 6, 7, 7, 6, 6, 7, 6, 6, 4, 5, 5, 3 |
823 | }, |
824 | { |
825 | 6, 6, 8, 4, 8, 8, 8, 4, 8, 8, 8, 4, 8, 8, 7, 4, |
826 | 8, 8, 8, 5, 9, 9, 8, 6, 10, 10, 9, 5, 8, 8, 8, 4, |
827 | 8, 8, 8, 6, 10, 10, 9, 5, 9, 9, 8, 5, 8, 8, 8, 4, |
828 | 8, 8, 7, 5, 8, 8, 8, 5, 8, 8, 7, 3, 6, 6, 4 |
829 | }, |
830 | { |
831 | 6, 6, 9, 3, 8, 8, 9, 3, 8, 8, 9, 4, 9, 9, 9, 3, |
832 | 8, 8, 9, 5, 10, 10, 10, 6, 11, 11, 11, 5, 10, 10, 10, 3, |
833 | 8, 8, 8, 6, 11, 11, 11, 5, 10, 10, 10, 5, 9, 9, 9, 4, |
834 | 9, 9, 9, 5, 9, 9, 9, 5, 9, 9, 9, 5, 8, 8, 9 |
835 | }, |
836 | { |
837 | 6, 6, 10, 3, 7, 7, 7, 3, 7, 7, 7, 4, 8, 8, 8, 3, |
838 | 7, 7, 7, 5, 9, 9, 9, 6, 10, 10, 10, 6, 10, 10, 10, 3, |
839 | 7, 7, 7, 6, 10, 10, 10, 5, 9, 9, 9, 6, 10, 10, 10, 4, |
840 | 8, 8, 8, 6, 10, 10, 10, 5, 9, 9, 9, 6, 9, 9, 9 |
841 | } |
842 | }; |
843 | |
844 | /* MacroBlock Transform Type: 7.1.3.11, p89 |
845 | * 8x8:B |
846 | * 8x4:B:btm 8x4:B:top 8x4:B:both, |
847 | * 4x8:B:right 4x8:B:left 4x8:B:both |
848 | * 4x4:B 8x8:MB |
849 | * 8x4:MB:btm 8x4:MB:top 8x4,MB,both |
850 | * 4x8,MB,right 4x8,MB,left |
851 | * 4x4,MB */ |
852 | const uint16_t ff_vc1_ttmb_codes[3][16] = { |
853 | { |
854 | 0x0003, |
855 | 0x002E, 0x005F, 0x0000, |
856 | 0x0016, 0x0015, 0x0001, |
857 | 0x0004, 0x0014, |
858 | 0x02F1, 0x0179, 0x017B, |
859 | 0x0BC0, 0x0BC1, 0x05E1, |
860 | 0x017A |
861 | }, |
862 | { |
863 | 0x0006, |
864 | 0x0006, 0x0003, 0x0007, |
865 | 0x000F, 0x000E, 0x0000, |
866 | 0x0002, 0x0002, |
867 | 0x0014, 0x0011, 0x000B, |
868 | 0x0009, 0x0021, 0x0015, |
869 | 0x0020 |
870 | }, |
871 | { |
872 | 0x0006, |
873 | 0x0000, 0x000E, 0x0005, |
874 | 0x0002, 0x0003, 0x0003, |
875 | 0x000F, 0x0002, |
876 | 0x0081, 0x0021, 0x0009, |
877 | 0x0101, 0x0041, 0x0011, |
878 | 0x0100 |
879 | } |
880 | }; |
881 | |
882 | const uint8_t ff_vc1_ttmb_bits[3][16] = { |
883 | { |
884 | 2, |
885 | 6, 7, 2, |
886 | 5, 5, 2, |
887 | 3, 5, |
888 | 10, 9, 9, |
889 | 12, 12, 11, |
890 | 9 |
891 | }, |
892 | { |
893 | 3, |
894 | 4, 4, 4, |
895 | 4, 4, 3, |
896 | 3, 2, |
897 | 7, 7, 6, |
898 | 6, 8, 7, |
899 | 8 |
900 | }, |
901 | { |
902 | 3, |
903 | 3, 4, 5, |
904 | 3, 3, 4, |
905 | 4, 2, |
906 | 10, 8, 6, |
907 | 11, 9, 7, |
908 | 11 |
909 | } |
910 | }; |
911 | |
912 | /* TTBLK (Transform Type per Block) tables */ |
913 | const uint8_t ff_vc1_ttblk_codes[3][8] = { |
914 | { 0, 1, 3, 5, 16, 17, 18, 19 }, |
915 | { 3, 0, 1, 2, 3, 5, 8, 9 }, |
916 | { 1, 0, 1, 4, 6, 7, 10, 11 } |
917 | }; |
918 | const uint8_t ff_vc1_ttblk_bits[3][8] = { |
919 | { 2, 2, 2, 3, 5, 5, 5, 5 }, |
920 | { 2, 3, 3, 3, 3, 3, 4, 4 }, |
921 | { 2, 3, 3, 3, 3, 3, 4, 4 } |
922 | }; |
923 | |
924 | /* SUBBLKPAT tables, p93-94, reordered */ |
925 | const uint8_t ff_vc1_subblkpat_codes[3][15] = { |
926 | { 14, 12, 7, 11, 9, 26, 2, 10, 27, 8, 0, 6, 1, 15, 1 }, |
927 | { 14, 0, 8, 15, 10, 4, 23, 13, 5, 9, 25, 3, 24, 22, 1 }, |
928 | { 5, 6, 2, 2, 8, 0, 28, 3, 1, 3, 29, 1, 19, 18, 15 } |
929 | }; |
930 | const uint8_t ff_vc1_subblkpat_bits[3][15] = { |
931 | { 5, 5, 5, 5, 5, 6, 4, 5, 6, 5, 4, 5, 4, 5, 1}, |
932 | { 4, 3, 4, 4, 4, 5, 5, 4, 5, 4, 5, 4, 5, 5, 2}, |
933 | { 3, 3, 4, 3, 4, 5, 5, 3, 5, 4, 5, 4, 5, 5, 4} |
934 | }; |
935 | |
936 | /* MV differential tables, p265 */ |
937 | const uint16_t ff_vc1_mv_diff_codes[4][73] = { |
938 | { |
939 | 0, 2, 3, 8, 576, 3, 2, 6, |
940 | 5, 577, 578, 7, 8, 9, 40, 19, |
941 | 37, 82, 21, 22, 23, 579, 580, 166, |
942 | 96, 167, 49, 194, 195, 581, 582, 583, |
943 | 292, 293, 294, 13, 2, 7, 24, 50, |
944 | 102, 295, 13, 7, 8, 18, 50, 103, |
945 | 38, 20, 21, 22, 39, 204, 103, 23, |
946 | 24, 25, 104, 410, 105, 106, 107, 108, |
947 | 109, 220, 411, 442, 222, 443, 446, 447, |
948 | 7 /* 73 elements */ |
949 | }, |
950 | { |
951 | 0, 4, 5, 3, 4, 3, 4, 5, |
952 | 20, 6, 21, 44, 45, 46, 3008, 95, |
953 | 112, 113, 57, 3009, 3010, 116, 117, 3011, |
954 | 118, 3012, 3013, 3014, 3015, 3016, 3017, 3018, |
955 | 3019, 3020, 3021, 3022, 1, 4, 15, 160, |
956 | 161, 41, 6, 11, 42, 162, 43, 119, |
957 | 56, 57, 58, 163, 236, 237, 3023, 119, |
958 | 120, 242, 122, 486, 1512, 487, 246, 494, |
959 | 1513, 495, 1514, 1515, 1516, 1517, 1518, 1519, |
960 | 31 /* 73 elements */ |
961 | }, |
962 | { |
963 | 0, 512, 513, 514, 515, 2, 3, 258, |
964 | 259, 260, 261, 262, 263, 264, 265, 266, |
965 | 267, 268, 269, 270, 271, 272, 273, 274, |
966 | 275, 276, 277, 278, 279, 280, 281, 282, |
967 | 283, 284, 285, 286, 1, 5, 287, 288, |
968 | 289, 290, 6, 7, 291, 292, 293, 294, |
969 | 295, 296, 297, 298, 299, 300, 301, 302, |
970 | 303, 304, 305, 306, 307, 308, 309, 310, |
971 | 311, 312, 313, 314, 315, 316, 317, 318, |
972 | 319 /* 73 elements */ |
973 | }, |
974 | { |
975 | 0, 1, 1, 2, 3, 4, 1, 5, |
976 | 4, 3, 5, 8, 6, 9, 10, 11, |
977 | 12, 7, 104, 14, 105, 4, 10, 15, |
978 | 11, 6, 14, 8, 106, 107, 108, 15, |
979 | 109, 9, 55, 10, 1, 2, 1, 2, |
980 | 3, 12, 6, 2, 6, 7, 28, 7, |
981 | 15, 8, 5, 18, 29, 152, 77, 24, |
982 | 25, 26, 39, 108, 13, 109, 55, 56, |
983 | 57, 116, 11, 153, 234, 235, 118, 119, |
984 | 15 /* 73 elements */ |
985 | } |
986 | }; |
987 | const uint8_t ff_vc1_mv_diff_bits[4][73] = { |
988 | { |
989 | 6, 7, 7, 8, 14, 6, 5, 6, 7, 14, 14, 6, 6, 6, 8, 9, |
990 | 10, 9, 7, 7, 7, 14, 14, 10, 9, 10, 8, 10, 10, 14, 14, 14, |
991 | 13, 13, 13, 6, 3, 5, 6, 8, 9, 13, 5, 4, 4, 5, 7, 9, |
992 | 6, 5, 5, 5, 6, 9, 8, 5, 5, 5, 7, 10, 7, 7, 7, 7, |
993 | 7, 8, 10, 9, 8, 9, 9, 9, 3 /* 73 elements */ |
994 | }, |
995 | { |
996 | 5, 7, 7, 6, 6, 5, 5, 6, 7, 5, 7, 8, 8, 8, 14, 9, |
997 | 9, 9, 8, 14, 14, 9, 9, 14, 9, 14, 14, 14, 14, 14, 14, 14, |
998 | 14, 14, 14, 14, 2, 3, 6, 8, 8, 6, 3, 4, 6, 8, 6, 9, |
999 | 6, 6, 6, 8, 8, 8, 14, 7, 7, 8, 7, 9, 13, 9, 8, 9, |
1000 | 13, 9, 13, 13, 13, 13, 13, 13, 5 /* 73 elements */ |
1001 | |
1002 | }, |
1003 | { |
1004 | 3, 12, 12, 12, 12, 3, 4, 11, 11, 11, 11, 11, 11, 11, 11, 11, |
1005 | 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, |
1006 | 11, 11, 11, 11, 1, 5, 11, 11, 11, 11, 4, 4, 11, 11, 11, 11, |
1007 | 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, |
1008 | 11, 11, 11, 11, 11, 11, 11, 11, 11 /* 73 elements */ |
1009 | }, |
1010 | { |
1011 | 15, 11, 15, 15, 15, 15, 12, 15, 12, 11, 12, 12, 15, 12, 12, 12, |
1012 | 12, 15, 15, 12, 15, 10, 11, 12, 11, 10, 11, 10, 15, 15, 15, 11, |
1013 | 15, 10, 14, 10, 4, 4, 5, 7, 8, 9, 5, 3, 4, 5, 6, 8, |
1014 | 5, 4, 3, 5, 6, 8, 7, 5, 5, 5, 6, 7, 9, 7, 6, 6, |
1015 | 6, 7, 10, 8, 8, 8, 7, 7, 4 /* 73 elements */ |
1016 | } |
1017 | }; |
1018 | |
1019 | /* DC differentials low+hi-mo, p217 are the same as in msmpeg4data .h */ |
1020 | |
1021 | /* Table 232 */ |
1022 | const uint8_t ff_vc1_simple_progressive_4x4_zz [16] = { |
1023 | 0, 8, 16, 1, |
1024 | 9, 24, 17, 2, |
1025 | 10, 18, 25, 3, |
1026 | 11, 26, 19, 27 |
1027 | }; |
1028 | |
1029 | const uint8_t ff_vc1_adv_progressive_8x4_zz [32] = { /* Table 233 */ |
1030 | 0, 8, 1, 16, 2, 9, 10, 3, |
1031 | 24, 17, 4, 11, 18, 12, 5, 19, |
1032 | 25, 13, 20, 26, 27, 6, 21, 28, |
1033 | 14, 22, 29, 7, 30, 15, 23, 31 |
1034 | }; |
1035 | |
1036 | const uint8_t ff_vc1_adv_progressive_4x8_zz [32] = { /* Table 234 */ |
1037 | 0, 1, 8, 2, |
1038 | 9, 16, 17, 24, |
1039 | 10, 32, 25, 18, |
1040 | 40, 3, 33, 26, |
1041 | 48, 11, 56, 41, |
1042 | 34, 49, 57, 42, |
1043 | 19, 50, 27, 58, |
1044 | 35, 43, 51, 59 |
1045 | }; |
1046 | |
1047 | const uint8_t ff_vc1_adv_interlaced_8x8_zz [64] = { /* Table 235 */ |
1048 | 0, 8, 1, 16, 24, 9, 2, 32, |
1049 | 40, 48, 56, 17, 10, 3, 25, 18, |
1050 | 11, 4, 33, 41, 49, 57, 26, 34, |
1051 | 42, 50, 58, 19, 12, 5, 27, 20, |
1052 | 13, 6, 35, 28, 21, 14, 7, 15, |
1053 | 22, 29, 36, 43, 51, 59, 60, 52, |
1054 | 44, 37, 30, 23, 31, 38, 45, 53, |
1055 | 61, 62, 54, 46, 39, 47, 55, 63 |
1056 | }; |
1057 | |
1058 | const uint8_t ff_vc1_adv_interlaced_8x4_zz [32] = { /* Table 236 */ |
1059 | 0, 8, 16, 24, 1, 9, 2, 17, |
1060 | 25, 10, 3, 18, 26, 4, 11, 19, |
1061 | 12, 5, 13, 20, 27, 6, 21, 28, |
1062 | 14, 22, 29, 7, 30, 15, 23, 31 |
1063 | }; |
1064 | |
1065 | const uint8_t ff_vc1_adv_interlaced_4x8_zz [32] = { /* Table 237 */ |
1066 | 0, 1, 2, 8, |
1067 | 16, 9, 24, 17, |
1068 | 10, 3, 32, 40, |
1069 | 48, 56, 25, 18, |
1070 | 33, 26, 41, 34, |
1071 | 49, 57, 11, 42, |
1072 | 19, 50, 27, 58, |
1073 | 35, 43, 51, 59 |
1074 | }; |
1075 | |
1076 | const uint8_t ff_vc1_adv_interlaced_4x4_zz [16] = { /* Table 238 */ |
1077 | 0, 8, 16, 24, |
1078 | 1, 9, 17, 2, |
1079 | 25, 10, 18, 3, |
1080 | 26, 11, 19, 27 |
1081 | }; |
1082 | |
1083 | |
1084 | /* DQScale as specified in 8.1.3.9 - almost identical to 0x40000/i */ |
1085 | const int32_t ff_vc1_dqscale[63] = { |
1086 | 0x40000, 0x20000, 0x15555, 0x10000, 0xCCCD, 0xAAAB, 0x9249, 0x8000, |
1087 | 0x71C7, 0x6666, 0x5D17, 0x5555, 0x4EC5, 0x4925, 0x4444, 0x4000, |
1088 | 0x3C3C, 0x38E4, 0x35E5, 0x3333, 0x30C3, 0x2E8C, 0x2C86, 0x2AAB, |
1089 | 0x28F6, 0x2762, 0x25ED, 0x2492, 0x234F, 0x2222, 0x2108, 0x2000, |
1090 | 0x1F08, 0x1E1E, 0x1D42, 0x1C72, 0x1BAD, 0x1AF3, 0x1A42, 0x199A, |
1091 | 0x18FA, 0x1862, 0x17D0, 0x1746, 0x16C1, 0x1643, 0x15CA, 0x1555, |
1092 | 0x14E6, 0x147B, 0x1414, 0x13B1, 0x1352, 0x12F7, 0x129E, 0x1249, |
1093 | 0x11F7, 0x11A8, 0x115B, 0x1111, 0x10C9, 0x1084, 0x1000 |
1094 | }; |
1095 | |
1096 | /* P Interlaced field picture MV predictor scaling values (Table 114) */ |
1097 | const uint16_t ff_vc1_field_mvpred_scales[2][7][4] = { |
1098 | // Refdist: |
1099 | // 0 1 2 3 or greater |
1100 | { // current field is first |
1101 | { 128, 192, 213, 224 }, // SCALEOPP |
1102 | { 512, 341, 307, 293 }, // SCALESAME1 |
1103 | { 219, 236, 242, 245 }, // SCALESAME2 |
1104 | { 32, 48, 53, 56 }, // SCALEZONE1_X |
1105 | { 8, 12, 13, 14 }, // SCALEZONE1_Y |
1106 | { 37, 20, 14, 11 }, // ZONE1OFFSET_X |
1107 | { 10, 5, 4, 3 } // ZONE1OFFSET_Y |
1108 | }, |
1109 | { // current field is second |
1110 | { 128, 64, 43, 32 }, // SCALEOPP |
1111 | { 512, 1024, 1536, 2048 }, // SCALESAME1 |
1112 | { 219, 204, 200, 198 }, // SCALESAME2 |
1113 | { 32, 16, 11, 8 }, // SCALEZONE1_X |
1114 | { 8, 4, 3, 2 }, // SCALEZONE1_Y |
1115 | { 37, 52, 56, 58 }, // ZONE1OFFSET_X |
1116 | { 10, 13, 14, 15 } // ZONE1OFFSET_Y |
1117 | } |
1118 | }; |
1119 | |
1120 | /* B Interlaced field picture backward MV predictor scaling values for first field (Table 115) */ |
1121 | const uint16_t ff_vc1_b_field_mvpred_scales[7][4] = { |
1122 | // BRFD: |
1123 | // 0 1 2 3 or greater |
1124 | { 171, 205, 219, 228 }, // SCALESAME |
1125 | { 384, 320, 299, 288 }, // SCALEOPP1 |
1126 | { 230, 239, 244, 246 }, // SCALEOPP2 |
1127 | { 43, 51, 55, 57 }, // SCALEZONE1_X |
1128 | { 11, 13, 14, 14 }, // SCALEZONE1_Y |
1129 | { 26, 17, 12, 10 }, // ZONE1OFFSET_X |
1130 | { 7, 4, 3, 3 } // ZONE1OFFSET_Y |
1131 | }; |
1132 | |
1133 | const int ff_vc1_ac_sizes[AC_MODES] = { |
1134 | 186, 169, 133, 149, 103, 103, 163, 175 |
1135 | }; |
1136 |