GCC Code Coverage Report | |||||||||||||||||||||
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Line | Branch | Exec | Source |
1 |
/* |
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2 |
* VC-1 and WMV3 decoder common code |
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3 |
* Copyright (c) 2011 Mashiat Sarker Shakkhar |
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4 |
* Copyright (c) 2006-2007 Konstantin Shishkov |
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5 |
* Partly based on vc9.c (c) 2005 Anonymous, Alex Beregszaszi, Michael Niedermayer |
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6 |
* |
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7 |
* This file is part of FFmpeg. |
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8 |
* |
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9 |
* FFmpeg is free software; you can redistribute it and/or |
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10 |
* modify it under the terms of the GNU Lesser General Public |
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11 |
* License as published by the Free Software Foundation; either |
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12 |
* version 2.1 of the License, or (at your option) any later version. |
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13 |
* |
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14 |
* FFmpeg is distributed in the hope that it will be useful, |
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15 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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16 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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17 |
* Lesser General Public License for more details. |
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18 |
* |
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19 |
* You should have received a copy of the GNU Lesser General Public |
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20 |
* License along with FFmpeg; if not, write to the Free Software |
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21 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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22 |
*/ |
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23 |
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24 |
/** |
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25 |
* @file |
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26 |
* VC-1 and WMV3 decoder common code |
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27 |
*/ |
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28 |
|||
29 |
#include "libavutil/attributes.h" |
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30 |
#include "libavutil/thread.h" |
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31 |
#include "internal.h" |
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32 |
#include "avcodec.h" |
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33 |
#include "mpegvideo.h" |
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34 |
#include "vc1.h" |
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35 |
#include "vc1data.h" |
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36 |
#include "wmv2data.h" |
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37 |
#include "unary.h" |
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38 |
#include "simple_idct.h" |
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39 |
|||
40 |
/***********************************************************************/ |
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41 |
/** |
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42 |
* @name VC-1 Bitplane decoding |
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43 |
* @see 8.7, p56 |
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44 |
* @{ |
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45 |
*/ |
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46 |
|||
47 |
/** Decode rows by checking if they are skipped |
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48 |
* @param plane Buffer to store decoded bits |
||
49 |
* @param[in] width Width of this buffer |
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50 |
* @param[in] height Height of this buffer |
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51 |
* @param[in] stride of this buffer |
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52 |
*/ |
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53 |
192 |
static void decode_rowskip(uint8_t* plane, int width, int height, int stride, |
|
54 |
GetBitContext *gb) |
||
55 |
{ |
||
56 |
int x, y; |
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57 |
|||
58 |
✓✓ | 767 |
for (y = 0; y < height; y++) { |
59 |
✓✓ | 575 |
if (!get_bits1(gb)) //rowskip |
60 |
277 |
memset(plane, 0, width); |
|
61 |
else |
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62 |
✓✓ | 7569 |
for (x = 0; x < width; x++) |
63 |
7271 |
plane[x] = get_bits1(gb); |
|
64 |
575 |
plane += stride; |
|
65 |
} |
||
66 |
192 |
} |
|
67 |
|||
68 |
/** Decode columns by checking if they are skipped |
||
69 |
* @param plane Buffer to store decoded bits |
||
70 |
* @param[in] width Width of this buffer |
||
71 |
* @param[in] height Height of this buffer |
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72 |
* @param[in] stride of this buffer |
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73 |
* @todo FIXME: Optimize |
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74 |
*/ |
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75 |
117 |
static void decode_colskip(uint8_t* plane, int width, int height, int stride, |
|
76 |
GetBitContext *gb) |
||
77 |
{ |
||
78 |
int x, y; |
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79 |
|||
80 |
✓✓ | 853 |
for (x = 0; x < width; x++) { |
81 |
✓✓ | 736 |
if (!get_bits1(gb)) //colskip |
82 |
✓✓ | 9031 |
for (y = 0; y < height; y++) |
83 |
8780 |
plane[y*stride] = 0; |
|
84 |
else |
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85 |
✓✓ | 6765 |
for (y = 0; y < height; y++) |
86 |
6280 |
plane[y*stride] = get_bits1(gb); |
|
87 |
736 |
plane ++; |
|
88 |
} |
||
89 |
117 |
} |
|
90 |
|||
91 |
/** Decode a bitplane's bits |
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92 |
* @param data bitplane where to store the decode bits |
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93 |
* @param[out] raw_flag pointer to the flag indicating that this bitplane is not coded explicitly |
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94 |
* @param v VC-1 context for bit reading and logging |
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95 |
* @return Status |
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96 |
* @todo FIXME: Optimize |
||
97 |
*/ |
||
98 |
1098 |
static int bitplane_decoding(uint8_t* data, int *raw_flag, VC1Context *v) |
|
99 |
{ |
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100 |
1098 |
GetBitContext *gb = &v->s.gb; |
|
101 |
|||
102 |
int imode, x, y, code, offset; |
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103 |
1098 |
uint8_t invert, *planep = data; |
|
104 |
int width, height, stride; |
||
105 |
|||
106 |
1098 |
width = v->s.mb_width; |
|
107 |
1098 |
height = v->s.mb_height >> v->field_mode; |
|
108 |
1098 |
stride = v->s.mb_stride; |
|
109 |
1098 |
invert = get_bits1(gb); |
|
110 |
1098 |
imode = get_vlc2(gb, ff_vc1_imode_vlc.table, VC1_IMODE_VLC_BITS, 1); |
|
111 |
|||
112 |
1098 |
*raw_flag = 0; |
|
113 |
✓✓✓✓ ✓✗ |
1098 |
switch (imode) { |
114 |
632 |
case IMODE_RAW: |
|
115 |
//Data is actually read in the MB layer (same for all tests == "raw") |
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116 |
632 |
*raw_flag = 1; //invert ignored |
|
117 |
632 |
return invert; |
|
118 |
164 |
case IMODE_DIFF2: |
|
119 |
case IMODE_NORM2: |
||
120 |
✓✓ | 164 |
if ((height * width) & 1) { |
121 |
112 |
*planep++ = get_bits1(gb); |
|
122 |
112 |
y = offset = 1; |
|
123 |
✗✓ | 112 |
if (offset == width) { |
124 |
offset = 0; |
||
125 |
planep += stride - width; |
||
126 |
} |
||
127 |
} |
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128 |
else |
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129 |
52 |
y = offset = 0; |
|
130 |
// decode bitplane as one long line |
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131 |
✓✓ | 41886 |
for (; y < height * width; y += 2) { |
132 |
41722 |
code = get_vlc2(gb, ff_vc1_norm2_vlc.table, VC1_NORM2_VLC_BITS, 1); |
|
133 |
41722 |
*planep++ = code & 1; |
|
134 |
41722 |
offset++; |
|
135 |
✓✓ | 41722 |
if (offset == width) { |
136 |
529 |
offset = 0; |
|
137 |
529 |
planep += stride - width; |
|
138 |
} |
||
139 |
41722 |
*planep++ = code >> 1; |
|
140 |
41722 |
offset++; |
|
141 |
✓✓ | 41722 |
if (offset == width) { |
142 |
1417 |
offset = 0; |
|
143 |
1417 |
planep += stride - width; |
|
144 |
} |
||
145 |
} |
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146 |
164 |
break; |
|
147 |
246 |
case IMODE_DIFF6: |
|
148 |
case IMODE_NORM6: |
||
149 |
✓✓✓✓ |
246 |
if (!(height % 3) && (width % 3)) { // use 2x3 decoding |
150 |
✓✓ | 92 |
for (y = 0; y < height; y += 3) { |
151 |
✓✓ | 750 |
for (x = width & 1; x < width; x += 2) { |
152 |
675 |
code = get_vlc2(gb, ff_vc1_norm6_vlc.table, VC1_NORM6_VLC_BITS, 2); |
|
153 |
✗✓ | 675 |
if (code < 0) { |
154 |
av_log(v->s.avctx, AV_LOG_DEBUG, "invalid NORM-6 VLC\n"); |
||
155 |
return -1; |
||
156 |
} |
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157 |
675 |
planep[x + 0] = (code >> 0) & 1; |
|
158 |
675 |
planep[x + 1] = (code >> 1) & 1; |
|
159 |
675 |
planep[x + 0 + stride] = (code >> 2) & 1; |
|
160 |
675 |
planep[x + 1 + stride] = (code >> 3) & 1; |
|
161 |
675 |
planep[x + 0 + stride * 2] = (code >> 4) & 1; |
|
162 |
675 |
planep[x + 1 + stride * 2] = (code >> 5) & 1; |
|
163 |
} |
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164 |
75 |
planep += stride * 3; |
|
165 |
} |
||
166 |
✓✓ | 17 |
if (width & 1) |
167 |
5 |
decode_colskip(data, 1, height, stride, &v->s.gb); |
|
168 |
} else { // 3x2 |
||
169 |
229 |
planep += (height & 1) * stride; |
|
170 |
✓✓ | 2190 |
for (y = height & 1; y < height; y += 2) { |
171 |
✓✓ | 32856 |
for (x = width % 3; x < width; x += 3) { |
172 |
30895 |
code = get_vlc2(gb, ff_vc1_norm6_vlc.table, VC1_NORM6_VLC_BITS, 2); |
|
173 |
✗✓ | 30895 |
if (code < 0) { |
174 |
av_log(v->s.avctx, AV_LOG_DEBUG, "invalid NORM-6 VLC\n"); |
||
175 |
return -1; |
||
176 |
} |
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177 |
30895 |
planep[x + 0] = (code >> 0) & 1; |
|
178 |
30895 |
planep[x + 1] = (code >> 1) & 1; |
|
179 |
30895 |
planep[x + 2] = (code >> 2) & 1; |
|
180 |
30895 |
planep[x + 0 + stride] = (code >> 3) & 1; |
|
181 |
30895 |
planep[x + 1 + stride] = (code >> 4) & 1; |
|
182 |
30895 |
planep[x + 2 + stride] = (code >> 5) & 1; |
|
183 |
} |
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184 |
1961 |
planep += stride * 2; |
|
185 |
} |
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186 |
229 |
x = width % 3; |
|
187 |
✓✓ | 229 |
if (x) |
188 |
89 |
decode_colskip(data, x, height, stride, &v->s.gb); |
|
189 |
✓✓ | 229 |
if (height & 1) |
190 |
159 |
decode_rowskip(data + x, width - x, 1, stride, &v->s.gb); |
|
191 |
} |
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192 |
246 |
break; |
|
193 |
33 |
case IMODE_ROWSKIP: |
|
194 |
33 |
decode_rowskip(data, width, height, stride, &v->s.gb); |
|
195 |
33 |
break; |
|
196 |
23 |
case IMODE_COLSKIP: |
|
197 |
23 |
decode_colskip(data, width, height, stride, &v->s.gb); |
|
198 |
23 |
break; |
|
199 |
default: |
||
200 |
break; |
||
201 |
} |
||
202 |
|||
203 |
/* Applying diff operator */ |
||
204 |
✓✓✓✓ |
466 |
if (imode == IMODE_DIFF2 || imode == IMODE_DIFF6) { |
205 |
122 |
planep = data; |
|
206 |
122 |
planep[0] ^= invert; |
|
207 |
✓✓ | 3773 |
for (x = 1; x < width; x++) |
208 |
3651 |
planep[x] ^= planep[x-1]; |
|
209 |
✓✓ | 1937 |
for (y = 1; y < height; y++) { |
210 |
1815 |
planep += stride; |
|
211 |
1815 |
planep[0] ^= planep[-stride]; |
|
212 |
✓✓ | 96919 |
for (x = 1; x < width; x++) { |
213 |
✓✓ | 95104 |
if (planep[x-1] != planep[x-stride]) planep[x] ^= invert; |
214 |
68287 |
else planep[x] ^= planep[x-1]; |
|
215 |
} |
||
216 |
} |
||
217 |
✓✓ | 344 |
} else if (invert) { |
218 |
41 |
planep = data; |
|
219 |
✓✓ | 13395 |
for (x = 0; x < stride * height; x++) |
220 |
13354 |
planep[x] = !planep[x]; //FIXME stride |
|
221 |
} |
||
222 |
466 |
return (imode << 1) + invert; |
|
223 |
} |
||
224 |
|||
225 |
/** @} */ //Bitplane group |
||
226 |
|||
227 |
/***********************************************************************/ |
||
228 |
/** VOP Dquant decoding |
||
229 |
* @param v VC-1 Context |
||
230 |
*/ |
||
231 |
146 |
static int vop_dquant_decoding(VC1Context *v) |
|
232 |
{ |
||
233 |
146 |
GetBitContext *gb = &v->s.gb; |
|
234 |
int pqdiff; |
||
235 |
|||
236 |
//variable size |
||
237 |
✗✓ | 146 |
if (v->dquant != 2) { |
238 |
146 |
v->dquantfrm = get_bits1(gb); |
|
239 |
✓✓ | 146 |
if (!v->dquantfrm) |
240 |
65 |
return 0; |
|
241 |
|||
242 |
81 |
v->dqprofile = get_bits(gb, 2); |
|
243 |
✓✓✗ | 81 |
switch (v->dqprofile) { |
244 |
62 |
case DQPROFILE_SINGLE_EDGE: |
|
245 |
case DQPROFILE_DOUBLE_EDGES: |
||
246 |
62 |
v->dqsbedge = get_bits(gb, 2); |
|
247 |
62 |
break; |
|
248 |
19 |
case DQPROFILE_ALL_MBS: |
|
249 |
19 |
v->dqbilevel = get_bits1(gb); |
|
250 |
✓✓ | 19 |
if (!v->dqbilevel) { |
251 |
1 |
v->halfpq = 0; |
|
252 |
1 |
return 0; |
|
253 |
} |
||
254 |
default: |
||
255 |
18 |
break; //Forbidden ? |
|
256 |
} |
||
257 |
} |
||
258 |
|||
259 |
80 |
pqdiff = get_bits(gb, 3); |
|
260 |
✓✓ | 80 |
if (pqdiff == 7) |
261 |
18 |
v->altpq = get_bits(gb, 5); |
|
262 |
else |
||
263 |
62 |
v->altpq = v->pq + pqdiff + 1; |
|
264 |
|||
265 |
80 |
return 0; |
|
266 |
} |
||
267 |
|||
268 |
static int decode_sequence_header_adv(VC1Context *v, GetBitContext *gb); |
||
269 |
|||
270 |
/** |
||
271 |
* Decode Simple/Main Profiles sequence header |
||
272 |
* @see Figure 7-8, p16-17 |
||
273 |
* @param avctx Codec context |
||
274 |
* @param gb GetBit context initialized from Codec context extra_data |
||
275 |
* @return Status |
||
276 |
*/ |
||
277 |
31 |
int ff_vc1_decode_sequence_header(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb) |
|
278 |
{ |
||
279 |
31 |
av_log(avctx, AV_LOG_DEBUG, "Header: %0X\n", show_bits_long(gb, 32)); |
|
280 |
31 |
v->profile = get_bits(gb, 2); |
|
281 |
✗✓ | 31 |
if (v->profile == PROFILE_COMPLEX) { |
282 |
av_log(avctx, AV_LOG_WARNING, "WMV3 Complex Profile is not fully supported\n"); |
||
283 |
} |
||
284 |
|||
285 |
✓✓ | 31 |
if (v->profile == PROFILE_ADVANCED) { |
286 |
24 |
v->zz_8x4 = ff_vc1_adv_progressive_8x4_zz; |
|
287 |
24 |
v->zz_4x8 = ff_vc1_adv_progressive_4x8_zz; |
|
288 |
24 |
return decode_sequence_header_adv(v, gb); |
|
289 |
} else { |
||
290 |
7 |
v->chromaformat = 1; |
|
291 |
7 |
v->zz_8x4 = ff_wmv2_scantableA; |
|
292 |
7 |
v->zz_4x8 = ff_wmv2_scantableB; |
|
293 |
7 |
v->res_y411 = get_bits1(gb); |
|
294 |
7 |
v->res_sprite = get_bits1(gb); |
|
295 |
✗✓ | 7 |
if (v->res_y411) { |
296 |
av_log(avctx, AV_LOG_ERROR, |
||
297 |
"Old interlaced mode is not supported\n"); |
||
298 |
return -1; |
||
299 |
} |
||
300 |
} |
||
301 |
|||
302 |
// (fps-2)/4 (->30) |
||
303 |
7 |
v->frmrtq_postproc = get_bits(gb, 3); //common |
|
304 |
// (bitrate-32kbps)/64kbps |
||
305 |
7 |
v->bitrtq_postproc = get_bits(gb, 5); //common |
|
306 |
7 |
v->s.loop_filter = get_bits1(gb); //common |
|
307 |
✓✓✗✓ |
7 |
if (v->s.loop_filter == 1 && v->profile == PROFILE_SIMPLE) { |
308 |
av_log(avctx, AV_LOG_ERROR, |
||
309 |
"LOOPFILTER shall not be enabled in Simple Profile\n"); |
||
310 |
} |
||
311 |
✗✓ | 7 |
if (v->s.avctx->skip_loop_filter >= AVDISCARD_ALL) |
312 |
v->s.loop_filter = 0; |
||
313 |
|||
314 |
7 |
v->res_x8 = get_bits1(gb); //reserved |
|
315 |
7 |
v->multires = get_bits1(gb); |
|
316 |
7 |
v->res_fasttx = get_bits1(gb); |
|
317 |
✗✓ | 7 |
if (!v->res_fasttx) { |
318 |
v->vc1dsp.vc1_inv_trans_8x8 = ff_simple_idct_int16_8bit; |
||
319 |
v->vc1dsp.vc1_inv_trans_8x4 = ff_simple_idct84_add; |
||
320 |
v->vc1dsp.vc1_inv_trans_4x8 = ff_simple_idct48_add; |
||
321 |
v->vc1dsp.vc1_inv_trans_4x4 = ff_simple_idct44_add; |
||
322 |
v->vc1dsp.vc1_inv_trans_8x8_dc = ff_simple_idct_add_int16_8bit; |
||
323 |
v->vc1dsp.vc1_inv_trans_8x4_dc = ff_simple_idct84_add; |
||
324 |
v->vc1dsp.vc1_inv_trans_4x8_dc = ff_simple_idct48_add; |
||
325 |
v->vc1dsp.vc1_inv_trans_4x4_dc = ff_simple_idct44_add; |
||
326 |
} |
||
327 |
|||
328 |
7 |
v->fastuvmc = get_bits1(gb); //common |
|
329 |
✗✓✗✗ |
7 |
if (!v->profile && !v->fastuvmc) { |
330 |
av_log(avctx, AV_LOG_ERROR, |
||
331 |
"FASTUVMC unavailable in Simple Profile\n"); |
||
332 |
return -1; |
||
333 |
} |
||
334 |
7 |
v->extended_mv = get_bits1(gb); //common |
|
335 |
✗✓✗✗ |
7 |
if (!v->profile && v->extended_mv) { |
336 |
av_log(avctx, AV_LOG_ERROR, |
||
337 |
"Extended MVs unavailable in Simple Profile\n"); |
||
338 |
return -1; |
||
339 |
} |
||
340 |
7 |
v->dquant = get_bits(gb, 2); //common |
|
341 |
7 |
v->vstransform = get_bits1(gb); //common |
|
342 |
|||
343 |
7 |
v->res_transtab = get_bits1(gb); |
|
344 |
✗✓ | 7 |
if (v->res_transtab) { |
345 |
av_log(avctx, AV_LOG_ERROR, |
||
346 |
"1 for reserved RES_TRANSTAB is forbidden\n"); |
||
347 |
return -1; |
||
348 |
} |
||
349 |
|||
350 |
7 |
v->overlap = get_bits1(gb); //common |
|
351 |
|||
352 |
7 |
v->resync_marker = get_bits1(gb); |
|
353 |
7 |
v->rangered = get_bits1(gb); |
|
354 |
✗✓✗✗ |
7 |
if (v->rangered && v->profile == PROFILE_SIMPLE) { |
355 |
av_log(avctx, AV_LOG_INFO, |
||
356 |
"RANGERED should be set to 0 in Simple Profile\n"); |
||
357 |
} |
||
358 |
|||
359 |
7 |
v->s.max_b_frames = avctx->max_b_frames = get_bits(gb, 3); //common |
|
360 |
7 |
v->quantizer_mode = get_bits(gb, 2); //common |
|
361 |
|||
362 |
7 |
v->finterpflag = get_bits1(gb); //common |
|
363 |
|||
364 |
✗✓ | 7 |
if (v->res_sprite) { |
365 |
int w = get_bits(gb, 11); |
||
366 |
int h = get_bits(gb, 11); |
||
367 |
int ret = ff_set_dimensions(v->s.avctx, w, h); |
||
368 |
if (ret < 0) { |
||
369 |
av_log(avctx, AV_LOG_ERROR, "Failed to set dimensions %d %d\n", w, h); |
||
370 |
return ret; |
||
371 |
} |
||
372 |
skip_bits(gb, 5); //frame rate |
||
373 |
v->res_x8 = get_bits1(gb); |
||
374 |
if (get_bits1(gb)) { // something to do with DC VLC selection |
||
375 |
av_log(avctx, AV_LOG_ERROR, "Unsupported sprite feature\n"); |
||
376 |
return -1; |
||
377 |
} |
||
378 |
skip_bits(gb, 3); //slice code |
||
379 |
v->res_rtm_flag = 0; |
||
380 |
} else { |
||
381 |
7 |
v->res_rtm_flag = get_bits1(gb); //reserved |
|
382 |
} |
||
383 |
//TODO: figure out what they mean (always 0x402F) |
||
384 |
✗✓ | 7 |
if (!v->res_fasttx) |
385 |
skip_bits(gb, 16); |
||
386 |
7 |
av_log(avctx, AV_LOG_DEBUG, |
|
387 |
"Profile %i:\nfrmrtq_postproc=%i, bitrtq_postproc=%i\n" |
||
388 |
"LoopFilter=%i, MultiRes=%i, FastUVMC=%i, Extended MV=%i\n" |
||
389 |
"Rangered=%i, VSTransform=%i, Overlap=%i, SyncMarker=%i\n" |
||
390 |
"DQuant=%i, Quantizer mode=%i, Max B-frames=%i\n", |
||
391 |
v->profile, v->frmrtq_postproc, v->bitrtq_postproc, |
||
392 |
v->s.loop_filter, v->multires, v->fastuvmc, v->extended_mv, |
||
393 |
v->rangered, v->vstransform, v->overlap, v->resync_marker, |
||
394 |
v->dquant, v->quantizer_mode, avctx->max_b_frames); |
||
395 |
7 |
return 0; |
|
396 |
} |
||
397 |
|||
398 |
24 |
static int decode_sequence_header_adv(VC1Context *v, GetBitContext *gb) |
|
399 |
{ |
||
400 |
24 |
v->res_rtm_flag = 1; |
|
401 |
24 |
v->level = get_bits(gb, 3); |
|
402 |
✗✓ | 24 |
if (v->level >= 5) { |
403 |
av_log(v->s.avctx, AV_LOG_ERROR, "Reserved LEVEL %i\n",v->level); |
||
404 |
} |
||
405 |
24 |
v->chromaformat = get_bits(gb, 2); |
|
406 |
✗✓ | 24 |
if (v->chromaformat != 1) { |
407 |
av_log(v->s.avctx, AV_LOG_ERROR, |
||
408 |
"Only 4:2:0 chroma format supported\n"); |
||
409 |
return -1; |
||
410 |
} |
||
411 |
|||
412 |
// (fps-2)/4 (->30) |
||
413 |
24 |
v->frmrtq_postproc = get_bits(gb, 3); //common |
|
414 |
// (bitrate-32kbps)/64kbps |
||
415 |
24 |
v->bitrtq_postproc = get_bits(gb, 5); //common |
|
416 |
24 |
v->postprocflag = get_bits1(gb); //common |
|
417 |
|||
418 |
24 |
v->max_coded_width = (get_bits(gb, 12) + 1) << 1; |
|
419 |
24 |
v->max_coded_height = (get_bits(gb, 12) + 1) << 1; |
|
420 |
24 |
v->broadcast = get_bits1(gb); |
|
421 |
24 |
v->interlace = get_bits1(gb); |
|
422 |
24 |
v->tfcntrflag = get_bits1(gb); |
|
423 |
24 |
v->finterpflag = get_bits1(gb); |
|
424 |
24 |
skip_bits1(gb); // reserved |
|
425 |
|||
426 |
24 |
av_log(v->s.avctx, AV_LOG_DEBUG, |
|
427 |
"Advanced Profile level %i:\nfrmrtq_postproc=%i, bitrtq_postproc=%i\n" |
||
428 |
"LoopFilter=%i, ChromaFormat=%i, Pulldown=%i, Interlace: %i\n" |
||
429 |
"TFCTRflag=%i, FINTERPflag=%i\n", |
||
430 |
v->level, v->frmrtq_postproc, v->bitrtq_postproc, |
||
431 |
v->s.loop_filter, v->chromaformat, v->broadcast, v->interlace, |
||
432 |
v->tfcntrflag, v->finterpflag); |
||
433 |
|||
434 |
24 |
v->psf = get_bits1(gb); |
|
435 |
✗✓ | 24 |
if (v->psf) { //PsF, 6.1.13 |
436 |
av_log(v->s.avctx, AV_LOG_ERROR, "Progressive Segmented Frame mode: not supported (yet)\n"); |
||
437 |
return -1; |
||
438 |
} |
||
439 |
24 |
v->s.max_b_frames = v->s.avctx->max_b_frames = 7; |
|
440 |
✓✗ | 24 |
if (get_bits1(gb)) { //Display Info - decoding is not affected by it |
441 |
24 |
int w, h, ar = 0; |
|
442 |
24 |
av_log(v->s.avctx, AV_LOG_DEBUG, "Display extended info:\n"); |
|
443 |
24 |
w = get_bits(gb, 14) + 1; |
|
444 |
24 |
h = get_bits(gb, 14) + 1; |
|
445 |
24 |
av_log(v->s.avctx, AV_LOG_DEBUG, "Display dimensions: %ix%i\n", w, h); |
|
446 |
✓✓ | 24 |
if (get_bits1(gb)) |
447 |
9 |
ar = get_bits(gb, 4); |
|
448 |
✓✓✓✓ |
24 |
if (ar && ar < 14) { |
449 |
3 |
v->s.avctx->sample_aspect_ratio = ff_vc1_pixel_aspect[ar]; |
|
450 |
✓✓ | 21 |
} else if (ar == 15) { |
451 |
6 |
w = get_bits(gb, 8) + 1; |
|
452 |
6 |
h = get_bits(gb, 8) + 1; |
|
453 |
6 |
v->s.avctx->sample_aspect_ratio = (AVRational){w, h}; |
|
454 |
} else { |
||
455 |
✓✗ | 15 |
if (v->s.avctx->width > v->max_coded_width || |
456 |
✗✓ | 15 |
v->s.avctx->height > v->max_coded_height) { |
457 |
avpriv_request_sample(v->s.avctx, "Huge resolution"); |
||
458 |
} else |
||
459 |
15 |
av_reduce(&v->s.avctx->sample_aspect_ratio.num, |
|
460 |
15 |
&v->s.avctx->sample_aspect_ratio.den, |
|
461 |
15 |
v->s.avctx->height * w, |
|
462 |
15 |
v->s.avctx->width * h, |
|
463 |
1 << 30); |
||
464 |
} |
||
465 |
24 |
ff_set_sar(v->s.avctx, v->s.avctx->sample_aspect_ratio); |
|
466 |
24 |
av_log(v->s.avctx, AV_LOG_DEBUG, "Aspect: %i:%i\n", |
|
467 |
24 |
v->s.avctx->sample_aspect_ratio.num, |
|
468 |
24 |
v->s.avctx->sample_aspect_ratio.den); |
|
469 |
|||
470 |
✓✓ | 24 |
if (get_bits1(gb)) { //framerate stuff |
471 |
✗✓ | 9 |
if (get_bits1(gb)) { |
472 |
v->s.avctx->framerate.den = 32; |
||
473 |
v->s.avctx->framerate.num = get_bits(gb, 16) + 1; |
||
474 |
} else { |
||
475 |
int nr, dr; |
||
476 |
9 |
nr = get_bits(gb, 8); |
|
477 |
9 |
dr = get_bits(gb, 4); |
|
478 |
✓✗✓✗ ✓✗✓✗ |
9 |
if (nr > 0 && nr < 8 && dr > 0 && dr < 3) { |
479 |
9 |
v->s.avctx->framerate.den = ff_vc1_fps_dr[dr - 1]; |
|
480 |
9 |
v->s.avctx->framerate.num = ff_vc1_fps_nr[nr - 1] * 1000; |
|
481 |
} |
||
482 |
} |
||
483 |
✓✗ | 9 |
if (v->broadcast) { // Pulldown may be present |
484 |
9 |
v->s.avctx->ticks_per_frame = 2; |
|
485 |
} |
||
486 |
} |
||
487 |
|||
488 |
✗✓ | 24 |
if (get_bits1(gb)) { |
489 |
v->color_prim = get_bits(gb, 8); |
||
490 |
v->transfer_char = get_bits(gb, 8); |
||
491 |
v->matrix_coef = get_bits(gb, 8); |
||
492 |
} |
||
493 |
} |
||
494 |
|||
495 |
24 |
v->hrd_param_flag = get_bits1(gb); |
|
496 |
✓✓ | 24 |
if (v->hrd_param_flag) { |
497 |
int i; |
||
498 |
18 |
v->hrd_num_leaky_buckets = get_bits(gb, 5); |
|
499 |
18 |
skip_bits(gb, 4); //bitrate exponent |
|
500 |
18 |
skip_bits(gb, 4); //buffer size exponent |
|
501 |
✓✓ | 276 |
for (i = 0; i < v->hrd_num_leaky_buckets; i++) { |
502 |
258 |
skip_bits(gb, 16); //hrd_rate[n] |
|
503 |
258 |
skip_bits(gb, 16); //hrd_buffer[n] |
|
504 |
} |
||
505 |
} |
||
506 |
24 |
return 0; |
|
507 |
} |
||
508 |
|||
509 |
52 |
int ff_vc1_decode_entry_point(AVCodecContext *avctx, VC1Context *v, GetBitContext *gb) |
|
510 |
{ |
||
511 |
int i; |
||
512 |
int w,h; |
||
513 |
int ret; |
||
514 |
|||
515 |
52 |
av_log(avctx, AV_LOG_DEBUG, "Entry point: %08X\n", show_bits_long(gb, 32)); |
|
516 |
52 |
v->broken_link = get_bits1(gb); |
|
517 |
52 |
v->closed_entry = get_bits1(gb); |
|
518 |
52 |
v->panscanflag = get_bits1(gb); |
|
519 |
52 |
v->refdist_flag = get_bits1(gb); |
|
520 |
52 |
v->s.loop_filter = get_bits1(gb); |
|
521 |
✗✓ | 52 |
if (v->s.avctx->skip_loop_filter >= AVDISCARD_ALL) |
522 |
v->s.loop_filter = 0; |
||
523 |
52 |
v->fastuvmc = get_bits1(gb); |
|
524 |
52 |
v->extended_mv = get_bits1(gb); |
|
525 |
52 |
v->dquant = get_bits(gb, 2); |
|
526 |
52 |
v->vstransform = get_bits1(gb); |
|
527 |
52 |
v->overlap = get_bits1(gb); |
|
528 |
52 |
v->quantizer_mode = get_bits(gb, 2); |
|
529 |
|||
530 |
✓✓ | 52 |
if (v->hrd_param_flag) { |
531 |
✓✓ | 728 |
for (i = 0; i < v->hrd_num_leaky_buckets; i++) { |
532 |
684 |
skip_bits(gb, 8); //hrd_full[n] |
|
533 |
} |
||
534 |
} |
||
535 |
|||
536 |
✓✓ | 52 |
if(get_bits1(gb)){ |
537 |
40 |
w = (get_bits(gb, 12)+1)<<1; |
|
538 |
40 |
h = (get_bits(gb, 12)+1)<<1; |
|
539 |
} else { |
||
540 |
12 |
w = v->max_coded_width; |
|
541 |
12 |
h = v->max_coded_height; |
|
542 |
} |
||
543 |
✗✓ | 52 |
if ((ret = ff_set_dimensions(avctx, w, h)) < 0) { |
544 |
av_log(avctx, AV_LOG_ERROR, "Failed to set dimensions %d %d\n", w, h); |
||
545 |
return ret; |
||
546 |
} |
||
547 |
|||
548 |
✓✓ | 52 |
if (v->extended_mv) |
549 |
12 |
v->extended_dmv = get_bits1(gb); |
|
550 |
✗✓ | 52 |
if ((v->range_mapy_flag = get_bits1(gb))) { |
551 |
av_log(avctx, AV_LOG_ERROR, "Luma scaling is not supported, expect wrong picture\n"); |
||
552 |
v->range_mapy = get_bits(gb, 3); |
||
553 |
} |
||
554 |
✗✓ | 52 |
if ((v->range_mapuv_flag = get_bits1(gb))) { |
555 |
av_log(avctx, AV_LOG_ERROR, "Chroma scaling is not supported, expect wrong picture\n"); |
||
556 |
v->range_mapuv = get_bits(gb, 3); |
||
557 |
} |
||
558 |
|||
559 |
52 |
av_log(avctx, AV_LOG_DEBUG, "Entry point info:\n" |
|
560 |
"BrokenLink=%i, ClosedEntry=%i, PanscanFlag=%i\n" |
||
561 |
"RefDist=%i, Postproc=%i, FastUVMC=%i, ExtMV=%i\n" |
||
562 |
"DQuant=%i, VSTransform=%i, Overlap=%i, Qmode=%i\n", |
||
563 |
52 |
v->broken_link, v->closed_entry, v->panscanflag, v->refdist_flag, v->s.loop_filter, |
|
564 |
v->fastuvmc, v->extended_mv, v->dquant, v->vstransform, v->overlap, v->quantizer_mode); |
||
565 |
|||
566 |
52 |
return 0; |
|
567 |
} |
||
568 |
|||
569 |
/* fill lookup tables for intensity compensation */ |
||
570 |
#define INIT_LUT(lumscale, lumshift, luty, lutuv, chain) do { \ |
||
571 |
int scale, shift, i; \ |
||
572 |
if (!lumscale) { \ |
||
573 |
scale = -64; \ |
||
574 |
shift = (255 - lumshift * 2) * 64; \ |
||
575 |
if (lumshift > 31) \ |
||
576 |
shift += 128 << 6; \ |
||
577 |
} else { \ |
||
578 |
scale = lumscale + 32; \ |
||
579 |
if (lumshift > 31) \ |
||
580 |
shift = (lumshift - 64) * 64; \ |
||
581 |
else \ |
||
582 |
shift = lumshift << 6; \ |
||
583 |
} \ |
||
584 |
for (i = 0; i < 256; i++) { \ |
||
585 |
int iy = chain ? luty[i] : i; \ |
||
586 |
int iu = chain ? lutuv[i] : i; \ |
||
587 |
luty[i] = av_clip_uint8((scale * iy + shift + 32) >> 6); \ |
||
588 |
lutuv[i] = av_clip_uint8((scale * (iu - 128) + 128*64 + 32) >> 6);\ |
||
589 |
} \ |
||
590 |
} while(0) |
||
591 |
|||
592 |
409 |
static void rotate_luts(VC1Context *v) |
|
593 |
{ |
||
594 |
#define ROTATE(DEF, L, N, C, A) do { \ |
||
595 |
if (v->s.pict_type == AV_PICTURE_TYPE_BI || v->s.pict_type == AV_PICTURE_TYPE_B) { \ |
||
596 |
C = A; \ |
||
597 |
} else { \ |
||
598 |
DEF; \ |
||
599 |
memcpy(&tmp, L , sizeof(tmp)); \ |
||
600 |
memcpy(L , N , sizeof(tmp)); \ |
||
601 |
memcpy(N , &tmp, sizeof(tmp)); \ |
||
602 |
C = N; \ |
||
603 |
} \ |
||
604 |
} while(0) |
||
605 |
|||
606 |
✓✗✓✓ |
409 |
ROTATE(int tmp, &v->last_use_ic, &v->next_use_ic, v->curr_use_ic, &v->aux_use_ic); |
607 |
✓✗✓✓ |
409 |
ROTATE(uint8_t tmp[2][256], v->last_luty, v->next_luty, v->curr_luty, v->aux_luty); |
608 |
✓✗✓✓ |
409 |
ROTATE(uint8_t tmp[2][256], v->last_lutuv, v->next_lutuv, v->curr_lutuv, v->aux_lutuv); |
609 |
|||
610 |
✓✓ | 105113 |
INIT_LUT(32, 0, v->curr_luty[0], v->curr_lutuv[0], 0); |
611 |
✓✓ | 105113 |
INIT_LUT(32, 0, v->curr_luty[1], v->curr_lutuv[1], 0); |
612 |
409 |
*v->curr_use_ic = 0; |
|
613 |
409 |
} |
|
614 |
|||
615 |
167 |
static int read_bfraction(VC1Context *v, GetBitContext* gb) { |
|
616 |
167 |
int bfraction_lut_index = get_vlc2(gb, ff_vc1_bfraction_vlc.table, VC1_BFRACTION_VLC_BITS, 1); |
|
617 |
|||
618 |
✓✗✗✓ |
167 |
if (bfraction_lut_index == 21 || bfraction_lut_index < 0) { |
619 |
av_log(v->s.avctx, AV_LOG_ERROR, "bfraction invalid\n"); |
||
620 |
return AVERROR_INVALIDDATA; |
||
621 |
} |
||
622 |
167 |
v->bfraction_lut_index = bfraction_lut_index; |
|
623 |
167 |
v->bfraction = ff_vc1_bfraction_lut[v->bfraction_lut_index]; |
|
624 |
167 |
return 0; |
|
625 |
} |
||
626 |
|||
627 |
257 |
int ff_vc1_parse_frame_header(VC1Context *v, GetBitContext* gb) |
|
628 |
{ |
||
629 |
int pqindex, lowquant, status; |
||
630 |
|||
631 |
257 |
v->field_mode = 0; |
|
632 |
257 |
v->fcm = PROGRESSIVE; |
|
633 |
✗✓ | 257 |
if (v->finterpflag) |
634 |
v->interpfrm = get_bits1(gb); |
||
635 |
✗✓ | 257 |
if (!v->s.avctx->codec) |
636 |
return -1; |
||
637 |
✓✓ | 257 |
if (v->s.avctx->codec_id == AV_CODEC_ID_MSS2) |
638 |
79 |
v->respic = |
|
639 |
79 |
v->rangered = |
|
640 |
79 |
v->multires = get_bits(gb, 2) == 1; |
|
641 |
else |
||
642 |
178 |
skip_bits(gb, 2); //framecnt unused |
|
643 |
257 |
v->rangeredfrm = 0; |
|
644 |
✓✓ | 257 |
if (v->rangered) |
645 |
53 |
v->rangeredfrm = get_bits1(gb); |
|
646 |
✓✓ | 257 |
if (get_bits1(gb)) { |
647 |
163 |
v->s.pict_type = AV_PICTURE_TYPE_P; |
|
648 |
} else { |
||
649 |
✓✓✓✓ |
94 |
if (v->s.avctx->max_b_frames && !get_bits1(gb)) { |
650 |
11 |
v->s.pict_type = AV_PICTURE_TYPE_B; |
|
651 |
} else |
||
652 |
83 |
v->s.pict_type = AV_PICTURE_TYPE_I; |
|
653 |
} |
||
654 |
|||
655 |
257 |
v->bi_type = 0; |
|
656 |
✓✓ | 257 |
if (v->s.pict_type == AV_PICTURE_TYPE_B) { |
657 |
✗✓ | 11 |
if (read_bfraction(v, gb) < 0) |
658 |
return AVERROR_INVALIDDATA; |
||
659 |
✗✓ | 11 |
if (v->bfraction == 0) { |
660 |
v->s.pict_type = AV_PICTURE_TYPE_BI; |
||
661 |
} |
||
662 |
} |
||
663 |
✓✓✗✓ |
257 |
if (v->s.pict_type == AV_PICTURE_TYPE_I || v->s.pict_type == AV_PICTURE_TYPE_BI) |
664 |
83 |
skip_bits(gb, 7); // skip buffer fullness |
|
665 |
|||
666 |
✗✓ | 257 |
if (v->parse_only) |
667 |
return 0; |
||
668 |
|||
669 |
/* calculate RND */ |
||
670 |
✓✓✗✓ |
257 |
if (v->s.pict_type == AV_PICTURE_TYPE_I || v->s.pict_type == AV_PICTURE_TYPE_BI) |
671 |
83 |
v->rnd = 1; |
|
672 |
✓✓ | 257 |
if (v->s.pict_type == AV_PICTURE_TYPE_P) |
673 |
163 |
v->rnd ^= 1; |
|
674 |
|||
675 |
/* Quantizer stuff */ |
||
676 |
257 |
pqindex = get_bits(gb, 5); |
|
677 |
✗✓ | 257 |
if (!pqindex) |
678 |
return -1; |
||
679 |
✓✗ | 257 |
if (v->quantizer_mode == QUANT_FRAME_IMPLICIT) |
680 |
257 |
v->pq = ff_vc1_pquant_table[0][pqindex]; |
|
681 |
else |
||
682 |
v->pq = ff_vc1_pquant_table[1][pqindex]; |
||
683 |
257 |
v->pqindex = pqindex; |
|
684 |
✓✓ | 257 |
if (pqindex < 9) |
685 |
165 |
v->halfpq = get_bits1(gb); |
|
686 |
else |
||
687 |
92 |
v->halfpq = 0; |
|
688 |
✓✗✗✗ |
257 |
switch (v->quantizer_mode) { |
689 |
257 |
case QUANT_FRAME_IMPLICIT: |
|
690 |
257 |
v->pquantizer = pqindex < 9; |
|
691 |
257 |
break; |
|
692 |
case QUANT_NON_UNIFORM: |
||
693 |
v->pquantizer = 0; |
||
694 |
break; |
||
695 |
case QUANT_FRAME_EXPLICIT: |
||
696 |
v->pquantizer = get_bits1(gb); |
||
697 |
break; |
||
698 |
default: |
||
699 |
v->pquantizer = 1; |
||
700 |
break; |
||
701 |
} |
||
702 |
257 |
v->dquantfrm = 0; |
|
703 |
✗✓ | 257 |
if (v->extended_mv == 1) |
704 |
v->mvrange = get_unary(gb, 0, 3); |
||
705 |
257 |
v->k_x = v->mvrange + 9 + (v->mvrange >> 1); //k_x can be 9 10 12 13 |
|
706 |
257 |
v->k_y = v->mvrange + 8; //k_y can be 8 9 10 11 |
|
707 |
257 |
v->range_x = 1 << (v->k_x - 1); |
|
708 |
257 |
v->range_y = 1 << (v->k_y - 1); |
|
709 |
✓✓✓✗ |
257 |
if (v->multires && v->s.pict_type != AV_PICTURE_TYPE_B) |
710 |
78 |
v->respic = get_bits(gb, 2); |
|
711 |
|||
712 |
✗✓✗✗ ✗✗ |
257 |
if (v->res_x8 && (v->s.pict_type == AV_PICTURE_TYPE_I || v->s.pict_type == AV_PICTURE_TYPE_BI)) { |
713 |
v->x8_type = get_bits1(gb); |
||
714 |
} else |
||
715 |
257 |
v->x8_type = 0; |
|
716 |
ff_dlog(v->s.avctx, "%c Frame: QP=[%i]%i (+%i/2) %i\n", |
||
717 |
(v->s.pict_type == AV_PICTURE_TYPE_P) ? 'P' : ((v->s.pict_type == AV_PICTURE_TYPE_I) ? 'I' : 'B'), |
||
718 |
pqindex, v->pq, v->halfpq, v->rangeredfrm); |
||
719 |
|||
720 |
✓✓ | 257 |
if (v->first_pic_header_flag) |
721 |
178 |
rotate_luts(v); |
|
722 |
|||
723 |
✓✓✓ | 257 |
switch (v->s.pict_type) { |
724 |
163 |
case AV_PICTURE_TYPE_P: |
|
725 |
163 |
v->tt_index = (v->pq > 4) + (v->pq > 12); |
|
726 |
|||
727 |
163 |
lowquant = (v->pq > 12) ? 0 : 1; |
|
728 |
163 |
v->mv_mode = ff_vc1_mv_pmode_table[lowquant][get_unary(gb, 1, 4)]; |
|
729 |
✓✓ | 163 |
if (v->mv_mode == MV_PMODE_INTENSITY_COMP) { |
730 |
21 |
v->mv_mode2 = ff_vc1_mv_pmode_table2[lowquant][get_unary(gb, 1, 3)]; |
|
731 |
21 |
v->lumscale = get_bits(gb, 6); |
|
732 |
21 |
v->lumshift = get_bits(gb, 6); |
|
733 |
21 |
v->last_use_ic = 1; |
|
734 |
/* fill lookup tables for intensity compensation */ |
||
735 |
✗✓✗✗ ✓✓✓✓ |
5397 |
INIT_LUT(v->lumscale, v->lumshift, v->last_luty[0], v->last_lutuv[0], 1); |
736 |
✗✓✗✗ ✓✓✓✓ |
5397 |
INIT_LUT(v->lumscale, v->lumshift, v->last_luty[1], v->last_lutuv[1], 1); |
737 |
} |
||
738 |
163 |
v->qs_last = v->s.quarter_sample; |
|
739 |
✓✓ | 163 |
if (v->mv_mode == MV_PMODE_INTENSITY_COMP) { |
740 |
✓✓ | 39 |
v->s.quarter_sample = (v->mv_mode2 != MV_PMODE_1MV_HPEL && |
741 |
✓✓ | 18 |
v->mv_mode2 != MV_PMODE_1MV_HPEL_BILIN); |
742 |
21 |
v->s.mspel = (v->mv_mode2 != MV_PMODE_1MV_HPEL_BILIN); |
|
743 |
} else { |
||
744 |
✓✓ | 279 |
v->s.quarter_sample = (v->mv_mode != MV_PMODE_1MV_HPEL && |
745 |
✓✓ | 137 |
v->mv_mode != MV_PMODE_1MV_HPEL_BILIN); |
746 |
142 |
v->s.mspel = (v->mv_mode != MV_PMODE_1MV_HPEL_BILIN); |
|
747 |
} |
||
748 |
|||
749 |
✓✓ | 163 |
if ((v->mv_mode == MV_PMODE_INTENSITY_COMP && |
750 |
✓✗ | 21 |
v->mv_mode2 == MV_PMODE_MIXED_MV) || |
751 |
✓✓ | 163 |
v->mv_mode == MV_PMODE_MIXED_MV) { |
752 |
12 |
status = bitplane_decoding(v->mv_type_mb_plane, &v->mv_type_is_raw, v); |
|
753 |
✗✓ | 12 |
if (status < 0) |
754 |
return -1; |
||
755 |
12 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB MV Type plane encoding: " |
|
756 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
757 |
} else { |
||
758 |
151 |
v->mv_type_is_raw = 0; |
|
759 |
151 |
memset(v->mv_type_mb_plane, 0, v->s.mb_stride * v->s.mb_height); |
|
760 |
} |
||
761 |
163 |
status = bitplane_decoding(v->s.mbskip_table, &v->skip_is_raw, v); |
|
762 |
✗✓ | 163 |
if (status < 0) |
763 |
return -1; |
||
764 |
163 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB Skip plane encoding: " |
|
765 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
766 |
|||
767 |
/* Hopefully this is correct for P-frames */ |
||
768 |
163 |
v->s.mv_table_index = get_bits(gb, 2); //but using ff_vc1_ tables |
|
769 |
163 |
v->cbptab = get_bits(gb, 2); |
|
770 |
163 |
v->cbpcy_vlc = &ff_vc1_cbpcy_p_vlc[v->cbptab]; |
|
771 |
|||
772 |
✓✓ | 163 |
if (v->dquant) { |
773 |
127 |
av_log(v->s.avctx, AV_LOG_DEBUG, "VOP DQuant info\n"); |
|
774 |
127 |
vop_dquant_decoding(v); |
|
775 |
} |
||
776 |
|||
777 |
✓✓ | 163 |
if (v->vstransform) { |
778 |
139 |
v->ttmbf = get_bits1(gb); |
|
779 |
✓✓ | 139 |
if (v->ttmbf) { |
780 |
5 |
v->ttfrm = ff_vc1_ttfrm_to_tt[get_bits(gb, 2)]; |
|
781 |
} else |
||
782 |
134 |
v->ttfrm = 0; //FIXME Is that so ? |
|
783 |
} else { |
||
784 |
24 |
v->ttmbf = 1; |
|
785 |
24 |
v->ttfrm = TT_8X8; |
|
786 |
} |
||
787 |
163 |
break; |
|
788 |
11 |
case AV_PICTURE_TYPE_B: |
|
789 |
11 |
v->tt_index = (v->pq > 4) + (v->pq > 12); |
|
790 |
|||
791 |
11 |
v->mv_mode = get_bits1(gb) ? MV_PMODE_1MV : MV_PMODE_1MV_HPEL_BILIN; |
|
792 |
11 |
v->qs_last = v->s.quarter_sample; |
|
793 |
11 |
v->s.quarter_sample = (v->mv_mode == MV_PMODE_1MV); |
|
794 |
11 |
v->s.mspel = v->s.quarter_sample; |
|
795 |
|||
796 |
11 |
status = bitplane_decoding(v->direct_mb_plane, &v->dmb_is_raw, v); |
|
797 |
✗✓ | 11 |
if (status < 0) |
798 |
return -1; |
||
799 |
11 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB Direct Type plane encoding: " |
|
800 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
801 |
11 |
status = bitplane_decoding(v->s.mbskip_table, &v->skip_is_raw, v); |
|
802 |
✗✓ | 11 |
if (status < 0) |
803 |
return -1; |
||
804 |
11 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB Skip plane encoding: " |
|
805 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
806 |
|||
807 |
11 |
v->s.mv_table_index = get_bits(gb, 2); |
|
808 |
11 |
v->cbptab = get_bits(gb, 2); |
|
809 |
11 |
v->cbpcy_vlc = &ff_vc1_cbpcy_p_vlc[v->cbptab]; |
|
810 |
|||
811 |
✗✓ | 11 |
if (v->dquant) { |
812 |
av_log(v->s.avctx, AV_LOG_DEBUG, "VOP DQuant info\n"); |
||
813 |
vop_dquant_decoding(v); |
||
814 |
} |
||
815 |
|||
816 |
✓✗ | 11 |
if (v->vstransform) { |
817 |
11 |
v->ttmbf = get_bits1(gb); |
|
818 |
✗✓ | 11 |
if (v->ttmbf) { |
819 |
v->ttfrm = ff_vc1_ttfrm_to_tt[get_bits(gb, 2)]; |
||
820 |
} else |
||
821 |
11 |
v->ttfrm = 0; |
|
822 |
} else { |
||
823 |
v->ttmbf = 1; |
||
824 |
v->ttfrm = TT_8X8; |
||
825 |
} |
||
826 |
11 |
break; |
|
827 |
} |
||
828 |
|||
829 |
✓✗ | 257 |
if (!v->x8_type) { |
830 |
/* AC Syntax */ |
||
831 |
257 |
v->c_ac_table_index = decode012(gb); |
|
832 |
✓✓✗✓ |
257 |
if (v->s.pict_type == AV_PICTURE_TYPE_I || v->s.pict_type == AV_PICTURE_TYPE_BI) { |
833 |
83 |
v->y_ac_table_index = decode012(gb); |
|
834 |
} |
||
835 |
/* DC Syntax */ |
||
836 |
257 |
v->s.dc_table_index = get_bits1(gb); |
|
837 |
} |
||
838 |
|||
839 |
✗✓ | 257 |
if (v->s.pict_type == AV_PICTURE_TYPE_BI) { |
840 |
v->s.pict_type = AV_PICTURE_TYPE_B; |
||
841 |
v->bi_type = 1; |
||
842 |
} |
||
843 |
257 |
return 0; |
|
844 |
} |
||
845 |
|||
846 |
910 |
int ff_vc1_parse_frame_header_adv(VC1Context *v, GetBitContext* gb) |
|
847 |
{ |
||
848 |
int pqindex, lowquant; |
||
849 |
int status; |
||
850 |
int field_mode, fcm; |
||
851 |
|||
852 |
910 |
v->numref = 0; |
|
853 |
910 |
v->p_frame_skipped = 0; |
|
854 |
✓✓ | 910 |
if (v->second_field) { |
855 |
✓✗✗✓ |
36 |
if (v->fcm != ILACE_FIELD || v->field_mode!=1) |
856 |
return -1; |
||
857 |
✓✓ | 36 |
if (v->fptype & 4) |
858 |
✗✓ | 18 |
v->s.pict_type = (v->fptype & 1) ? AV_PICTURE_TYPE_BI : AV_PICTURE_TYPE_B; |
859 |
else |
||
860 |
✓✗ | 18 |
v->s.pict_type = (v->fptype & 1) ? AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_I; |
861 |
36 |
v->s.current_picture_ptr->f->pict_type = v->s.pict_type; |
|
862 |
✓✗ | 36 |
if (!v->pic_header_flag) |
863 |
36 |
goto parse_common_info; |
|
864 |
} |
||
865 |
|||
866 |
874 |
field_mode = 0; |
|
867 |
✓✓ | 874 |
if (v->interlace) { |
868 |
87 |
fcm = decode012(gb); |
|
869 |
✓✗ | 87 |
if (fcm) { |
870 |
✓✓ | 87 |
if (fcm == ILACE_FIELD) |
871 |
72 |
field_mode = 1; |
|
872 |
} |
||
873 |
} else { |
||
874 |
787 |
fcm = PROGRESSIVE; |
|
875 |
} |
||
876 |
✓✓✗✓ |
874 |
if (!v->first_pic_header_flag && v->field_mode != field_mode) |
877 |
return AVERROR_INVALIDDATA; |
||
878 |
874 |
v->field_mode = field_mode; |
|
879 |
874 |
v->fcm = fcm; |
|
880 |
|||
881 |
✗✓✗✗ |
874 |
av_assert0( v->s.mb_height == v->s.height + 15 >> 4 |
882 |
|| v->s.mb_height == FFALIGN(v->s.height + 15 >> 4, 2)); |
||
883 |
✓✓ | 874 |
if (v->field_mode) { |
884 |
72 |
v->s.mb_height = FFALIGN(v->s.height + 15 >> 4, 2); |
|
885 |
72 |
v->fptype = get_bits(gb, 3); |
|
886 |
✓✓ | 72 |
if (v->fptype & 4) // B-picture |
887 |
✗✓ | 36 |
v->s.pict_type = (v->fptype & 2) ? AV_PICTURE_TYPE_BI : AV_PICTURE_TYPE_B; |
888 |
else |
||
889 |
✓✓ | 36 |
v->s.pict_type = (v->fptype & 2) ? AV_PICTURE_TYPE_P : AV_PICTURE_TYPE_I; |
890 |
} else { |
||
891 |
802 |
v->s.mb_height = v->s.height + 15 >> 4; |
|
892 |
✓✓✓✗ ✓✗ |
802 |
switch (get_unary(gb, 0, 4)) { |
893 |
524 |
case 0: |
|
894 |
524 |
v->s.pict_type = AV_PICTURE_TYPE_P; |
|
895 |
524 |
break; |
|
896 |
125 |
case 1: |
|
897 |
125 |
v->s.pict_type = AV_PICTURE_TYPE_B; |
|
898 |
125 |
break; |
|
899 |
17 |
case 2: |
|
900 |
17 |
v->s.pict_type = AV_PICTURE_TYPE_I; |
|
901 |
17 |
break; |
|
902 |
case 3: |
||
903 |
v->s.pict_type = AV_PICTURE_TYPE_BI; |
||
904 |
break; |
||
905 |
136 |
case 4: |
|
906 |
136 |
v->s.pict_type = AV_PICTURE_TYPE_P; // skipped pic |
|
907 |
136 |
v->p_frame_skipped = 1; |
|
908 |
136 |
break; |
|
909 |
} |
||
910 |
874 |
} |
|
911 |
✗✓ | 874 |
if (v->tfcntrflag) |
912 |
skip_bits(gb, 8); |
||
913 |
✓✗ | 874 |
if (v->broadcast) { |
914 |
✓✓✗✓ |
874 |
if (!v->interlace || v->psf) { |
915 |
787 |
v->rptfrm = get_bits(gb, 2); |
|
916 |
} else { |
||
917 |
87 |
v->tff = get_bits1(gb); |
|
918 |
87 |
v->rff = get_bits1(gb); |
|
919 |
} |
||
920 |
} else { |
||
921 |
v->tff = 1; |
||
922 |
} |
||
923 |
✗✓ | 874 |
if (v->panscanflag) { |
924 |
avpriv_report_missing_feature(v->s.avctx, "Pan-scan"); |
||
925 |
//... |
||
926 |
} |
||
927 |
✓✓ | 874 |
if (v->p_frame_skipped) { |
928 |
136 |
return 0; |
|
929 |
} |
||
930 |
738 |
v->rnd = get_bits1(gb); |
|
931 |
✓✓ | 738 |
if (v->interlace) |
932 |
87 |
v->uvsamp = get_bits1(gb); |
|
933 |
✗✓ | 738 |
if(!ff_vc1_bfraction_vlc.table) |
934 |
return 0; //parsing only, vlc tables havnt been allocated |
||
935 |
✓✓ | 738 |
if (v->field_mode) { |
936 |
✗✓ | 72 |
if (!v->refdist_flag) |
937 |
v->refdist = 0; |
||
938 |
✓✓✓✗ |
72 |
else if ((v->s.pict_type != AV_PICTURE_TYPE_B) && (v->s.pict_type != AV_PICTURE_TYPE_BI)) { |
939 |
36 |
v->refdist = get_bits(gb, 2); |
|
940 |
✗✓ | 36 |
if (v->refdist == 3) |
941 |
v->refdist += get_unary(gb, 0, 14); |
||
942 |
✗✓ | 36 |
if (v->refdist > 16) |
943 |
return AVERROR_INVALIDDATA; |
||
944 |
} |
||
945 |
✓✓✗✓ |
72 |
if ((v->s.pict_type == AV_PICTURE_TYPE_B) || (v->s.pict_type == AV_PICTURE_TYPE_BI)) { |
946 |
✗✓ | 36 |
if (read_bfraction(v, gb) < 0) |
947 |
return AVERROR_INVALIDDATA; |
||
948 |
36 |
v->frfd = (v->bfraction * v->refdist) >> 8; |
|
949 |
36 |
v->brfd = v->refdist - v->frfd - 1; |
|
950 |
✗✓ | 36 |
if (v->brfd < 0) |
951 |
v->brfd = 0; |
||
952 |
} |
||
953 |
72 |
goto parse_common_info; |
|
954 |
} |
||
955 |
✓✓ | 666 |
if (v->fcm == PROGRESSIVE) { |
956 |
✗✓ | 651 |
if (v->finterpflag) |
957 |
v->interpfrm = get_bits1(gb); |
||
958 |
✓✓ | 651 |
if (v->s.pict_type == AV_PICTURE_TYPE_B) { |
959 |
✗✓ | 116 |
if (read_bfraction(v, gb) < 0) |
960 |
return AVERROR_INVALIDDATA; |
||
961 |
✓✗ | 116 |
if (v->bfraction == 0) { |
962 |
v->s.pict_type = AV_PICTURE_TYPE_BI; /* XXX: should not happen here */ |
||
963 |
} |
||
964 |
} |
||
965 |
} |
||
966 |
|||
967 |
666 |
parse_common_info: |
|
968 |
✓✓ | 774 |
if (v->field_mode) |
969 |
108 |
v->cur_field_type = !(v->tff ^ v->second_field); |
|
970 |
774 |
pqindex = get_bits(gb, 5); |
|
971 |
✗✓ | 774 |
if (!pqindex) |
972 |
return -1; |
||
973 |
✓✓ | 774 |
if (v->quantizer_mode == QUANT_FRAME_IMPLICIT) |
974 |
497 |
v->pq = ff_vc1_pquant_table[0][pqindex]; |
|
975 |
else |
||
976 |
277 |
v->pq = ff_vc1_pquant_table[1][pqindex]; |
|
977 |
774 |
v->pqindex = pqindex; |
|
978 |
✓✓ | 774 |
if (pqindex < 9) |
979 |
739 |
v->halfpq = get_bits1(gb); |
|
980 |
else |
||
981 |
35 |
v->halfpq = 0; |
|
982 |
✓✗✗✓ |
774 |
switch (v->quantizer_mode) { |
983 |
497 |
case QUANT_FRAME_IMPLICIT: |
|
984 |
497 |
v->pquantizer = pqindex < 9; |
|
985 |
497 |
break; |
|
986 |
case QUANT_NON_UNIFORM: |
||
987 |
v->pquantizer = 0; |
||
988 |
break; |
||
989 |
case QUANT_FRAME_EXPLICIT: |
||
990 |
v->pquantizer = get_bits1(gb); |
||
991 |
break; |
||
992 |
277 |
default: |
|
993 |
277 |
v->pquantizer = 1; |
|
994 |
277 |
break; |
|
995 |
} |
||
996 |
774 |
v->dquantfrm = 0; |
|
997 |
✗✓ | 774 |
if (v->postprocflag) |
998 |
v->postproc = get_bits(gb, 2); |
||
999 |
|||
1000 |
✓✓ | 774 |
if (v->parse_only) |
1001 |
236 |
return 0; |
|
1002 |
|||
1003 |
✓✓ | 538 |
if (v->first_pic_header_flag) |
1004 |
231 |
rotate_luts(v); |
|
1005 |
|||
1006 |
✓✓✓✗ |
538 |
switch (v->s.pict_type) { |
1007 |
10 |
case AV_PICTURE_TYPE_I: |
|
1008 |
case AV_PICTURE_TYPE_BI: |
||
1009 |
✓✓ | 10 |
if (v->fcm == ILACE_FRAME) { //interlace frame picture |
1010 |
1 |
status = bitplane_decoding(v->fieldtx_plane, &v->fieldtx_is_raw, v); |
|
1011 |
✗✓ | 1 |
if (status < 0) |
1012 |
return -1; |
||
1013 |
1 |
av_log(v->s.avctx, AV_LOG_DEBUG, "FIELDTX plane encoding: " |
|
1014 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1015 |
} else |
||
1016 |
9 |
v->fieldtx_is_raw = 0; |
|
1017 |
10 |
status = bitplane_decoding(v->acpred_plane, &v->acpred_is_raw, v); |
|
1018 |
✗✓ | 10 |
if (status < 0) |
1019 |
return -1; |
||
1020 |
10 |
av_log(v->s.avctx, AV_LOG_DEBUG, "ACPRED plane encoding: " |
|
1021 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1022 |
10 |
v->condover = CONDOVER_NONE; |
|
1023 |
✓✓✓✗ |
10 |
if (v->overlap && v->pq <= 8) { |
1024 |
7 |
v->condover = decode012(gb); |
|
1025 |
✓✓ | 7 |
if (v->condover == CONDOVER_SELECT) { |
1026 |
2 |
status = bitplane_decoding(v->over_flags_plane, &v->overflg_is_raw, v); |
|
1027 |
✗✓ | 2 |
if (status < 0) |
1028 |
return -1; |
||
1029 |
2 |
av_log(v->s.avctx, AV_LOG_DEBUG, "CONDOVER plane encoding: " |
|
1030 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1031 |
} |
||
1032 |
} |
||
1033 |
10 |
break; |
|
1034 |
430 |
case AV_PICTURE_TYPE_P: |
|
1035 |
✓✓ | 430 |
if (v->field_mode) { |
1036 |
35 |
v->numref = get_bits1(gb); |
|
1037 |
✗✓ | 35 |
if (!v->numref) { |
1038 |
v->reffield = get_bits1(gb); |
||
1039 |
v->ref_field_type[0] = v->reffield ^ !v->cur_field_type; |
||
1040 |
} |
||
1041 |
} |
||
1042 |
✓✓ | 430 |
if (v->extended_mv) |
1043 |
66 |
v->mvrange = get_unary(gb, 0, 3); |
|
1044 |
else |
||
1045 |
364 |
v->mvrange = 0; |
|
1046 |
✓✓ | 430 |
if (v->interlace) { |
1047 |
✗✓ | 37 |
if (v->extended_dmv) |
1048 |
v->dmvrange = get_unary(gb, 0, 3); |
||
1049 |
else |
||
1050 |
37 |
v->dmvrange = 0; |
|
1051 |
✓✓ | 37 |
if (v->fcm == ILACE_FRAME) { // interlaced frame picture |
1052 |
2 |
v->fourmvswitch = get_bits1(gb); |
|
1053 |
2 |
v->intcomp = get_bits1(gb); |
|
1054 |
✗✓ | 2 |
if (v->intcomp) { |
1055 |
v->lumscale = get_bits(gb, 6); |
||
1056 |
v->lumshift = get_bits(gb, 6); |
||
1057 |
INIT_LUT(v->lumscale, v->lumshift, v->last_luty[0], v->last_lutuv[0], 1); |
||
1058 |
INIT_LUT(v->lumscale, v->lumshift, v->last_luty[1], v->last_lutuv[1], 1); |
||
1059 |
v->last_use_ic = 1; |
||
1060 |
} |
||
1061 |
2 |
status = bitplane_decoding(v->s.mbskip_table, &v->skip_is_raw, v); |
|
1062 |
✗✓ | 2 |
if (status < 0) |
1063 |
return -1; |
||
1064 |
2 |
av_log(v->s.avctx, AV_LOG_DEBUG, "SKIPMB plane encoding: " |
|
1065 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1066 |
2 |
v->mbmodetab = get_bits(gb, 2); |
|
1067 |
✓✗ | 2 |
if (v->fourmvswitch) |
1068 |
2 |
v->mbmode_vlc = &ff_vc1_intfr_4mv_mbmode_vlc[v->mbmodetab]; |
|
1069 |
else |
||
1070 |
v->mbmode_vlc = &ff_vc1_intfr_non4mv_mbmode_vlc[v->mbmodetab]; |
||
1071 |
2 |
v->imvtab = get_bits(gb, 2); |
|
1072 |
2 |
v->imv_vlc = &ff_vc1_1ref_mvdata_vlc[v->imvtab]; |
|
1073 |
// interlaced p-picture cbpcy range is [1, 63] |
||
1074 |
2 |
v->icbptab = get_bits(gb, 3); |
|
1075 |
2 |
v->cbpcy_vlc = &ff_vc1_icbpcy_vlc[v->icbptab]; |
|
1076 |
2 |
v->twomvbptab = get_bits(gb, 2); |
|
1077 |
2 |
v->twomvbp_vlc = &ff_vc1_2mv_block_pattern_vlc[v->twomvbptab]; |
|
1078 |
✓✗ | 2 |
if (v->fourmvswitch) { |
1079 |
2 |
v->fourmvbptab = get_bits(gb, 2); |
|
1080 |
2 |
v->fourmvbp_vlc = &ff_vc1_4mv_block_pattern_vlc[v->fourmvbptab]; |
|
1081 |
} |
||
1082 |
} |
||
1083 |
} |
||
1084 |
430 |
v->k_x = v->mvrange + 9 + (v->mvrange >> 1); //k_x can be 9 10 12 13 |
|
1085 |
430 |
v->k_y = v->mvrange + 8; //k_y can be 8 9 10 11 |
|
1086 |
430 |
v->range_x = 1 << (v->k_x - 1); |
|
1087 |
430 |
v->range_y = 1 << (v->k_y - 1); |
|
1088 |
|||
1089 |
430 |
v->tt_index = (v->pq > 4) + (v->pq > 12); |
|
1090 |
✓✓ | 430 |
if (v->fcm != ILACE_FRAME) { |
1091 |
int mvmode; |
||
1092 |
428 |
mvmode = get_unary(gb, 1, 4); |
|
1093 |
428 |
lowquant = (v->pq > 12) ? 0 : 1; |
|
1094 |
428 |
v->mv_mode = ff_vc1_mv_pmode_table[lowquant][mvmode]; |
|
1095 |
✗✓ | 428 |
if (v->mv_mode == MV_PMODE_INTENSITY_COMP) { |
1096 |
int mvmode2; |
||
1097 |
mvmode2 = get_unary(gb, 1, 3); |
||
1098 |
v->mv_mode2 = ff_vc1_mv_pmode_table2[lowquant][mvmode2]; |
||
1099 |
if (v->field_mode) { |
||
1100 |
v->intcompfield = decode210(gb) ^ 3; |
||
1101 |
} else |
||
1102 |
v->intcompfield = 3; |
||
1103 |
|||
1104 |
v->lumscale2 = v->lumscale = 32; |
||
1105 |
v->lumshift2 = v->lumshift = 0; |
||
1106 |
if (v->intcompfield & 1) { |
||
1107 |
v->lumscale = get_bits(gb, 6); |
||
1108 |
v->lumshift = get_bits(gb, 6); |
||
1109 |
} |
||
1110 |
if ((v->intcompfield & 2) && v->field_mode) { |
||
1111 |
v->lumscale2 = get_bits(gb, 6); |
||
1112 |
v->lumshift2 = get_bits(gb, 6); |
||
1113 |
} else if(!v->field_mode) { |
||
1114 |
v->lumscale2 = v->lumscale; |
||
1115 |
v->lumshift2 = v->lumshift; |
||
1116 |
} |
||
1117 |
if (v->field_mode && v->second_field) { |
||
1118 |
if (v->cur_field_type) { |
||
1119 |
INIT_LUT(v->lumscale , v->lumshift , v->curr_luty[v->cur_field_type^1], v->curr_lutuv[v->cur_field_type^1], 0); |
||
1120 |
INIT_LUT(v->lumscale2, v->lumshift2, v->last_luty[v->cur_field_type ], v->last_lutuv[v->cur_field_type ], 1); |
||
1121 |
} else { |
||
1122 |
INIT_LUT(v->lumscale2, v->lumshift2, v->curr_luty[v->cur_field_type^1], v->curr_lutuv[v->cur_field_type^1], 0); |
||
1123 |
INIT_LUT(v->lumscale , v->lumshift , v->last_luty[v->cur_field_type ], v->last_lutuv[v->cur_field_type ], 1); |
||
1124 |
} |
||
1125 |
v->next_use_ic = *v->curr_use_ic = 1; |
||
1126 |
} else { |
||
1127 |
INIT_LUT(v->lumscale , v->lumshift , v->last_luty[0], v->last_lutuv[0], 1); |
||
1128 |
INIT_LUT(v->lumscale2, v->lumshift2, v->last_luty[1], v->last_lutuv[1], 1); |
||
1129 |
} |
||
1130 |
v->last_use_ic = 1; |
||
1131 |
} |
||
1132 |
428 |
v->qs_last = v->s.quarter_sample; |
|
1133 |
✗✓ | 428 |
if (v->mv_mode == MV_PMODE_INTENSITY_COMP) { |
1134 |
v->s.quarter_sample = (v->mv_mode2 != MV_PMODE_1MV_HPEL && |
||
1135 |
v->mv_mode2 != MV_PMODE_1MV_HPEL_BILIN); |
||
1136 |
v->s.mspel = (v->mv_mode2 != MV_PMODE_1MV_HPEL_BILIN); |
||
1137 |
} else { |
||
1138 |
✓✗ | 856 |
v->s.quarter_sample = (v->mv_mode != MV_PMODE_1MV_HPEL && |
1139 |
✓✓ | 428 |
v->mv_mode != MV_PMODE_1MV_HPEL_BILIN); |
1140 |
428 |
v->s.mspel = (v->mv_mode != MV_PMODE_1MV_HPEL_BILIN); |
|
1141 |
} |
||
1142 |
} |
||
1143 |
✓✓ | 430 |
if (v->fcm == PROGRESSIVE) { // progressive |
1144 |
✗✓ | 393 |
if ((v->mv_mode == MV_PMODE_INTENSITY_COMP && |
1145 |
v->mv_mode2 == MV_PMODE_MIXED_MV) |
||
1146 |
✓✓ | 393 |
|| v->mv_mode == MV_PMODE_MIXED_MV) { |
1147 |
333 |
status = bitplane_decoding(v->mv_type_mb_plane, &v->mv_type_is_raw, v); |
|
1148 |
✗✓ | 333 |
if (status < 0) |
1149 |
return -1; |
||
1150 |
333 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB MV Type plane encoding: " |
|
1151 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1152 |
} else { |
||
1153 |
60 |
v->mv_type_is_raw = 0; |
|
1154 |
60 |
memset(v->mv_type_mb_plane, 0, v->s.mb_stride * v->s.mb_height); |
|
1155 |
} |
||
1156 |
393 |
status = bitplane_decoding(v->s.mbskip_table, &v->skip_is_raw, v); |
|
1157 |
✗✓ | 393 |
if (status < 0) |
1158 |
return -1; |
||
1159 |
393 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB Skip plane encoding: " |
|
1160 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1161 |
|||
1162 |
/* Hopefully this is correct for P-frames */ |
||
1163 |
393 |
v->s.mv_table_index = get_bits(gb, 2); //but using ff_vc1_ tables |
|
1164 |
393 |
v->cbptab = get_bits(gb, 2); |
|
1165 |
393 |
v->cbpcy_vlc = &ff_vc1_cbpcy_p_vlc[v->cbptab]; |
|
1166 |
✓✓ | 37 |
} else if (v->fcm == ILACE_FRAME) { // frame interlaced |
1167 |
2 |
v->qs_last = v->s.quarter_sample; |
|
1168 |
2 |
v->s.quarter_sample = 1; |
|
1169 |
2 |
v->s.mspel = 1; |
|
1170 |
} else { // field interlaced |
||
1171 |
35 |
v->mbmodetab = get_bits(gb, 3); |
|
1172 |
35 |
v->imvtab = get_bits(gb, 2 + v->numref); |
|
1173 |
✗✓ | 35 |
if (!v->numref) |
1174 |
v->imv_vlc = &ff_vc1_1ref_mvdata_vlc[v->imvtab]; |
||
1175 |
else |
||
1176 |
35 |
v->imv_vlc = &ff_vc1_2ref_mvdata_vlc[v->imvtab]; |
|
1177 |
35 |
v->icbptab = get_bits(gb, 3); |
|
1178 |
35 |
v->cbpcy_vlc = &ff_vc1_icbpcy_vlc[v->icbptab]; |
|
1179 |
✗✓ | 35 |
if ((v->mv_mode == MV_PMODE_INTENSITY_COMP && |
1180 |
✗✗✓✓ |
35 |
v->mv_mode2 == MV_PMODE_MIXED_MV) || v->mv_mode == MV_PMODE_MIXED_MV) { |
1181 |
31 |
v->fourmvbptab = get_bits(gb, 2); |
|
1182 |
31 |
v->fourmvbp_vlc = &ff_vc1_4mv_block_pattern_vlc[v->fourmvbptab]; |
|
1183 |
31 |
v->mbmode_vlc = &ff_vc1_if_mmv_mbmode_vlc[v->mbmodetab]; |
|
1184 |
} else { |
||
1185 |
4 |
v->mbmode_vlc = &ff_vc1_if_1mv_mbmode_vlc[v->mbmodetab]; |
|
1186 |
} |
||
1187 |
} |
||
1188 |
✓✓ | 430 |
if (v->dquant) { |
1189 |
6 |
av_log(v->s.avctx, AV_LOG_DEBUG, "VOP DQuant info\n"); |
|
1190 |
6 |
vop_dquant_decoding(v); |
|
1191 |
} |
||
1192 |
|||
1193 |
✓✓ | 430 |
if (v->vstransform) { |
1194 |
416 |
v->ttmbf = get_bits1(gb); |
|
1195 |
✗✓ | 416 |
if (v->ttmbf) { |
1196 |
v->ttfrm = ff_vc1_ttfrm_to_tt[get_bits(gb, 2)]; |
||
1197 |
} else |
||
1198 |
416 |
v->ttfrm = 0; //FIXME Is that so ? |
|
1199 |
} else { |
||
1200 |
14 |
v->ttmbf = 1; |
|
1201 |
14 |
v->ttfrm = TT_8X8; |
|
1202 |
} |
||
1203 |
430 |
break; |
|
1204 |
98 |
case AV_PICTURE_TYPE_B: |
|
1205 |
✓✓ | 98 |
if (v->fcm == ILACE_FRAME) { |
1206 |
✗✓ | 4 |
if (read_bfraction(v, gb) < 0) |
1207 |
return AVERROR_INVALIDDATA; |
||
1208 |
✗✓ | 4 |
if (v->bfraction == 0) { |
1209 |
return -1; |
||
1210 |
} |
||
1211 |
} |
||
1212 |
✓✓ | 98 |
if (v->extended_mv) |
1213 |
70 |
v->mvrange = get_unary(gb, 0, 3); |
|
1214 |
else |
||
1215 |
28 |
v->mvrange = 0; |
|
1216 |
98 |
v->k_x = v->mvrange + 9 + (v->mvrange >> 1); //k_x can be 9 10 12 13 |
|
1217 |
98 |
v->k_y = v->mvrange + 8; //k_y can be 8 9 10 11 |
|
1218 |
98 |
v->range_x = 1 << (v->k_x - 1); |
|
1219 |
98 |
v->range_y = 1 << (v->k_y - 1); |
|
1220 |
|||
1221 |
98 |
v->tt_index = (v->pq > 4) + (v->pq > 12); |
|
1222 |
|||
1223 |
✓✓ | 98 |
if (v->field_mode) { |
1224 |
int mvmode; |
||
1225 |
36 |
av_log(v->s.avctx, AV_LOG_DEBUG, "B Fields\n"); |
|
1226 |
✗✓ | 36 |
if (v->extended_dmv) |
1227 |
v->dmvrange = get_unary(gb, 0, 3); |
||
1228 |
36 |
mvmode = get_unary(gb, 1, 3); |
|
1229 |
36 |
lowquant = (v->pq > 12) ? 0 : 1; |
|
1230 |
36 |
v->mv_mode = ff_vc1_mv_pmode_table2[lowquant][mvmode]; |
|
1231 |
36 |
v->qs_last = v->s.quarter_sample; |
|
1232 |
✓✗✓✓ |
36 |
v->s.quarter_sample = (v->mv_mode == MV_PMODE_1MV || v->mv_mode == MV_PMODE_MIXED_MV); |
1233 |
36 |
v->s.mspel = (v->mv_mode != MV_PMODE_1MV_HPEL_BILIN); |
|
1234 |
36 |
status = bitplane_decoding(v->forward_mb_plane, &v->fmb_is_raw, v); |
|
1235 |
✗✓ | 36 |
if (status < 0) |
1236 |
return -1; |
||
1237 |
36 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB Forward Type plane encoding: " |
|
1238 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1239 |
36 |
v->mbmodetab = get_bits(gb, 3); |
|
1240 |
✓✓ | 36 |
if (v->mv_mode == MV_PMODE_MIXED_MV) |
1241 |
28 |
v->mbmode_vlc = &ff_vc1_if_mmv_mbmode_vlc[v->mbmodetab]; |
|
1242 |
else |
||
1243 |
8 |
v->mbmode_vlc = &ff_vc1_if_1mv_mbmode_vlc[v->mbmodetab]; |
|
1244 |
36 |
v->imvtab = get_bits(gb, 3); |
|
1245 |
36 |
v->imv_vlc = &ff_vc1_2ref_mvdata_vlc[v->imvtab]; |
|
1246 |
36 |
v->icbptab = get_bits(gb, 3); |
|
1247 |
36 |
v->cbpcy_vlc = &ff_vc1_icbpcy_vlc[v->icbptab]; |
|
1248 |
✓✓ | 36 |
if (v->mv_mode == MV_PMODE_MIXED_MV) { |
1249 |
28 |
v->fourmvbptab = get_bits(gb, 2); |
|
1250 |
28 |
v->fourmvbp_vlc = &ff_vc1_4mv_block_pattern_vlc[v->fourmvbptab]; |
|
1251 |
} |
||
1252 |
36 |
v->numref = 1; // interlaced field B pictures are always 2-ref |
|
1253 |
✓✓ | 62 |
} else if (v->fcm == ILACE_FRAME) { |
1254 |
✗✓ | 4 |
if (v->extended_dmv) |
1255 |
v->dmvrange = get_unary(gb, 0, 3); |
||
1256 |
✗✓ | 4 |
if (get_bits1(gb)) /* intcomp - present but shall always be 0 */ |
1257 |
av_log(v->s.avctx, AV_LOG_WARNING, "Intensity compensation set for B picture\n"); |
||
1258 |
4 |
v->intcomp = 0; |
|
1259 |
4 |
v->mv_mode = MV_PMODE_1MV; |
|
1260 |
4 |
v->fourmvswitch = 0; |
|
1261 |
4 |
v->qs_last = v->s.quarter_sample; |
|
1262 |
4 |
v->s.quarter_sample = 1; |
|
1263 |
4 |
v->s.mspel = 1; |
|
1264 |
4 |
status = bitplane_decoding(v->direct_mb_plane, &v->dmb_is_raw, v); |
|
1265 |
✗✓ | 4 |
if (status < 0) |
1266 |
return -1; |
||
1267 |
4 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB Direct Type plane encoding: " |
|
1268 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1269 |
4 |
status = bitplane_decoding(v->s.mbskip_table, &v->skip_is_raw, v); |
|
1270 |
✗✓ | 4 |
if (status < 0) |
1271 |
return -1; |
||
1272 |
4 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB Skip plane encoding: " |
|
1273 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1274 |
4 |
v->mbmodetab = get_bits(gb, 2); |
|
1275 |
4 |
v->mbmode_vlc = &ff_vc1_intfr_non4mv_mbmode_vlc[v->mbmodetab]; |
|
1276 |
4 |
v->imvtab = get_bits(gb, 2); |
|
1277 |
4 |
v->imv_vlc = &ff_vc1_1ref_mvdata_vlc[v->imvtab]; |
|
1278 |
// interlaced p/b-picture cbpcy range is [1, 63] |
||
1279 |
4 |
v->icbptab = get_bits(gb, 3); |
|
1280 |
4 |
v->cbpcy_vlc = &ff_vc1_icbpcy_vlc[v->icbptab]; |
|
1281 |
4 |
v->twomvbptab = get_bits(gb, 2); |
|
1282 |
4 |
v->twomvbp_vlc = &ff_vc1_2mv_block_pattern_vlc[v->twomvbptab]; |
|
1283 |
4 |
v->fourmvbptab = get_bits(gb, 2); |
|
1284 |
4 |
v->fourmvbp_vlc = &ff_vc1_4mv_block_pattern_vlc[v->fourmvbptab]; |
|
1285 |
} else { |
||
1286 |
58 |
v->mv_mode = get_bits1(gb) ? MV_PMODE_1MV : MV_PMODE_1MV_HPEL_BILIN; |
|
1287 |
58 |
v->qs_last = v->s.quarter_sample; |
|
1288 |
58 |
v->s.quarter_sample = (v->mv_mode == MV_PMODE_1MV); |
|
1289 |
58 |
v->s.mspel = v->s.quarter_sample; |
|
1290 |
58 |
status = bitplane_decoding(v->direct_mb_plane, &v->dmb_is_raw, v); |
|
1291 |
✗✓ | 58 |
if (status < 0) |
1292 |
return -1; |
||
1293 |
58 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB Direct Type plane encoding: " |
|
1294 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1295 |
58 |
status = bitplane_decoding(v->s.mbskip_table, &v->skip_is_raw, v); |
|
1296 |
✗✓ | 58 |
if (status < 0) |
1297 |
return -1; |
||
1298 |
58 |
av_log(v->s.avctx, AV_LOG_DEBUG, "MB Skip plane encoding: " |
|
1299 |
"Imode: %i, Invert: %i\n", status>>1, status&1); |
||
1300 |
58 |
v->s.mv_table_index = get_bits(gb, 2); |
|
1301 |
58 |
v->cbptab = get_bits(gb, 2); |
|
1302 |
58 |
v->cbpcy_vlc = &ff_vc1_cbpcy_p_vlc[v->cbptab]; |
|
1303 |
} |
||
1304 |
|||
1305 |
✓✓ | 98 |
if (v->dquant) { |
1306 |
12 |
av_log(v->s.avctx, AV_LOG_DEBUG, "VOP DQuant info\n"); |
|
1307 |
12 |
vop_dquant_decoding(v); |
|
1308 |
} |
||
1309 |
|||
1310 |
✓✗ | 98 |
if (v->vstransform) { |
1311 |
98 |
v->ttmbf = get_bits1(gb); |
|
1312 |
✗✓ | 98 |
if (v->ttmbf) { |
1313 |
v->ttfrm = ff_vc1_ttfrm_to_tt[get_bits(gb, 2)]; |
||
1314 |
} else |
||
1315 |
98 |
v->ttfrm = 0; |
|
1316 |
} else { |
||
1317 |
v->ttmbf = 1; |
||
1318 |
v->ttfrm = TT_8X8; |
||
1319 |
} |
||
1320 |
98 |
break; |
|
1321 |
} |
||
1322 |
|||
1323 |
|||
1324 |
/* AC Syntax */ |
||
1325 |
538 |
v->c_ac_table_index = decode012(gb); |
|
1326 |
✓✓✗✓ |
538 |
if (v->s.pict_type == AV_PICTURE_TYPE_I || v->s.pict_type == AV_PICTURE_TYPE_BI) { |
1327 |
10 |
v->y_ac_table_index = decode012(gb); |
|
1328 |
} |
||
1329 |
✓✓✓✓ |
528 |
else if (v->fcm != PROGRESSIVE && !v->s.quarter_sample) { |
1330 |
12 |
v->range_x <<= 1; |
|
1331 |
12 |
v->range_y <<= 1; |
|
1332 |
} |
||
1333 |
|||
1334 |
/* DC Syntax */ |
||
1335 |
538 |
v->s.dc_table_index = get_bits1(gb); |
|
1336 |
✓✓✗✓ |
538 |
if ((v->s.pict_type == AV_PICTURE_TYPE_I || v->s.pict_type == AV_PICTURE_TYPE_BI) |
1337 |
✓✓ | 10 |
&& v->dquant) { |
1338 |
1 |
av_log(v->s.avctx, AV_LOG_DEBUG, "VOP DQuant info\n"); |
|
1339 |
1 |
vop_dquant_decoding(v); |
|
1340 |
} |
||
1341 |
|||
1342 |
538 |
v->bi_type = (v->s.pict_type == AV_PICTURE_TYPE_BI); |
|
1343 |
✗✓ | 538 |
if (v->bi_type) |
1344 |
v->s.pict_type = AV_PICTURE_TYPE_B; |
||
1345 |
|||
1346 |
538 |
return 0; |
|
1347 |
} |
||
1348 |
|||
1349 |
static const uint32_t vc1_ac_tables[AC_MODES][186][2] = { |
||
1350 |
{ |
||
1351 |
{ 0x0001, 2}, { 0x0005, 3}, { 0x000D, 4}, { 0x0012, 5}, { 0x000E, 6}, { 0x0015, 7}, |
||
1352 |
{ 0x0013, 8}, { 0x003F, 8}, { 0x004B, 9}, { 0x011F, 9}, { 0x00B8, 10}, { 0x03E3, 10}, |
||
1353 |
{ 0x0172, 11}, { 0x024D, 12}, { 0x03DA, 12}, { 0x02DD, 13}, { 0x1F55, 13}, { 0x05B9, 14}, |
||
1354 |
{ 0x3EAE, 14}, { 0x0000, 4}, { 0x0010, 5}, { 0x0008, 7}, { 0x0020, 8}, { 0x0029, 9}, |
||
1355 |
{ 0x01F4, 9}, { 0x0233, 10}, { 0x01E0, 11}, { 0x012A, 12}, { 0x03DD, 12}, { 0x050A, 13}, |
||
1356 |
{ 0x1F29, 13}, { 0x0A42, 14}, { 0x1272, 15}, { 0x1737, 15}, { 0x0003, 5}, { 0x0011, 7}, |
||
1357 |
{ 0x00C4, 8}, { 0x004B, 10}, { 0x00B4, 11}, { 0x07D4, 11}, { 0x0345, 12}, { 0x02D7, 13}, |
||
1358 |
{ 0x07BF, 13}, { 0x0938, 14}, { 0x0BBB, 14}, { 0x095E, 15}, { 0x0013, 5}, { 0x0078, 7}, |
||
1359 |
{ 0x0069, 9}, { 0x0232, 10}, { 0x0461, 11}, { 0x03EC, 12}, { 0x0520, 13}, { 0x1F2A, 13}, |
||
1360 |
{ 0x3E50, 14}, { 0x3E51, 14}, { 0x1486, 15}, { 0x000C, 6}, { 0x0024, 9}, { 0x0094, 11}, |
||
1361 |
{ 0x08C0, 12}, { 0x0F09, 14}, { 0x1EF0, 15}, { 0x003D, 6}, { 0x0053, 9}, { 0x01A0, 11}, |
||
1362 |
{ 0x02D6, 13}, { 0x0F08, 14}, { 0x0013, 7}, { 0x007C, 9}, { 0x07C1, 11}, { 0x04AC, 14}, |
||
1363 |
{ 0x001B, 7}, { 0x00A0, 10}, { 0x0344, 12}, { 0x0F79, 14}, { 0x0079, 7}, { 0x03E1, 10}, |
||
1364 |
{ 0x02D4, 13}, { 0x2306, 14}, { 0x0021, 8}, { 0x023C, 10}, { 0x0FAE, 12}, { 0x23DE, 14}, |
||
1365 |
{ 0x0035, 8}, { 0x0175, 11}, { 0x07B3, 13}, { 0x00C5, 8}, { 0x0174, 11}, { 0x0785, 13}, |
||
1366 |
{ 0x0048, 9}, { 0x01A3, 11}, { 0x049E, 13}, { 0x002C, 9}, { 0x00FA, 10}, { 0x07D6, 11}, |
||
1367 |
{ 0x0092, 10}, { 0x05CC, 13}, { 0x1EF1, 15}, { 0x00A3, 10}, { 0x03ED, 12}, { 0x093E, 14}, |
||
1368 |
{ 0x01E2, 11}, { 0x1273, 15}, { 0x07C4, 11}, { 0x1487, 15}, { 0x0291, 12}, { 0x0293, 12}, |
||
1369 |
{ 0x0F8A, 12}, { 0x0509, 13}, { 0x0508, 13}, { 0x078D, 13}, { 0x07BE, 13}, { 0x078C, 13}, |
||
1370 |
{ 0x04AE, 14}, { 0x0BBA, 14}, { 0x2307, 14}, { 0x0B9A, 14}, { 0x1736, 15}, { 0x000E, 4}, |
||
1371 |
{ 0x0045, 7}, { 0x01F3, 9}, { 0x047A, 11}, { 0x05DC, 13}, { 0x23DF, 14}, { 0x0019, 5}, |
||
1372 |
{ 0x0028, 9}, { 0x0176, 11}, { 0x049D, 13}, { 0x23DD, 14}, { 0x0030, 6}, { 0x00A2, 10}, |
||
1373 |
{ 0x02EF, 12}, { 0x05B8, 14}, { 0x003F, 6}, { 0x00A5, 10}, { 0x03DB, 12}, { 0x093F, 14}, |
||
1374 |
{ 0x0044, 7}, { 0x07CB, 11}, { 0x095F, 15}, { 0x0063, 7}, { 0x03C3, 12}, { 0x0015, 8}, |
||
1375 |
{ 0x08F6, 12}, { 0x0017, 8}, { 0x0498, 13}, { 0x002C, 8}, { 0x07B2, 13}, { 0x002F, 8}, |
||
1376 |
{ 0x1F54, 13}, { 0x008D, 8}, { 0x07BD, 13}, { 0x008E, 8}, { 0x1182, 13}, { 0x00FB, 8}, |
||
1377 |
{ 0x050B, 13}, { 0x002D, 8}, { 0x07C0, 11}, { 0x0079, 9}, { 0x1F5F, 13}, { 0x007A, 9}, |
||
1378 |
{ 0x1F56, 13}, { 0x0231, 10}, { 0x03E4, 10}, { 0x01A1, 11}, { 0x0143, 11}, { 0x01F7, 11}, |
||
1379 |
{ 0x016F, 12}, { 0x0292, 12}, { 0x02E7, 12}, { 0x016C, 12}, { 0x016D, 12}, { 0x03DC, 12}, |
||
1380 |
{ 0x0F8B, 12}, { 0x0499, 13}, { 0x03D8, 12}, { 0x078E, 13}, { 0x02D5, 13}, { 0x1F5E, 13}, |
||
1381 |
{ 0x1F2B, 13}, { 0x078F, 13}, { 0x04AD, 14}, { 0x3EAF, 14}, { 0x23DC, 14}, { 0x004A, 9} |
||
1382 |
}, |
||
1383 |
{ |
||
1384 |
{ 0x0000, 3}, { 0x0003, 4}, { 0x000B, 5}, { 0x0014, 6}, { 0x003F, 6}, { 0x005D, 7}, |
||
1385 |
{ 0x00A2, 8}, { 0x00AC, 9}, { 0x016E, 9}, { 0x020A, 10}, { 0x02E2, 10}, { 0x0432, 11}, |
||
1386 |
{ 0x05C9, 11}, { 0x0827, 12}, { 0x0B54, 12}, { 0x04E6, 13}, { 0x105F, 13}, { 0x172A, 13}, |
||
1387 |
{ 0x20B2, 14}, { 0x2D4E, 14}, { 0x39F0, 14}, { 0x4175, 15}, { 0x5A9E, 15}, { 0x0004, 4}, |
||
1388 |
{ 0x001E, 5}, { 0x0042, 7}, { 0x00B6, 8}, { 0x0173, 9}, { 0x0395, 10}, { 0x072E, 11}, |
||
1389 |
{ 0x0B94, 12}, { 0x16A4, 13}, { 0x20B3, 14}, { 0x2E45, 14}, { 0x0005, 5}, { 0x0040, 7}, |
||
1390 |
{ 0x0049, 9}, { 0x028F, 10}, { 0x05CB, 11}, { 0x048A, 13}, { 0x09DD, 14}, { 0x73E2, 15}, |
||
1391 |
{ 0x0018, 5}, { 0x0025, 8}, { 0x008A, 10}, { 0x051B, 11}, { 0x0E5F, 12}, { 0x09C9, 14}, |
||
1392 |
{ 0x139C, 15}, { 0x0029, 6}, { 0x004F, 9}, { 0x0412, 11}, { 0x048D, 13}, { 0x2E41, 14}, |
||
1393 |
{ 0x0038, 6}, { 0x010E, 9}, { 0x05A8, 11}, { 0x105C, 13}, { 0x39F2, 14}, { 0x0058, 7}, |
||
1394 |
{ 0x021F, 10}, { 0x0E7E, 12}, { 0x39FF, 14}, { 0x0023, 8}, { 0x02E3, 10}, { 0x04E5, 13}, |
||
1395 |
{ 0x2E40, 14}, { 0x00A1, 8}, { 0x05BE, 11}, { 0x09C8, 14}, { 0x0083, 8}, { 0x013A, 11}, |
||
1396 |
{ 0x1721, 13}, { 0x0044, 9}, { 0x0276, 12}, { 0x39F6, 14}, { 0x008B, 10}, { 0x04EF, 13}, |
||
1397 |
{ 0x5A9B, 15}, { 0x0208, 10}, { 0x1CFE, 13}, { 0x0399, 10}, { 0x1CB4, 13}, { 0x039E, 10}, |
||
1398 |
{ 0x39F3, 14}, { 0x05AB, 11}, { 0x73E3, 15}, { 0x0737, 11}, { 0x5A9F, 15}, { 0x082D, 12}, |
||
1399 |
{ 0x0E69, 12}, { 0x0E68, 12}, { 0x0433, 11}, { 0x0B7B, 12}, { 0x2DF8, 14}, { 0x2E56, 14}, |
||
1400 |
{ 0x2E57, 14}, { 0x39F7, 14}, { 0x51A5, 15}, { 0x0003, 3}, { 0x002A, 6}, { 0x00E4, 8}, |
||
1401 |
{ 0x028E, 10}, { 0x0735, 11}, { 0x1058, 13}, { 0x1CFA, 13}, { 0x2DF9, 14}, { 0x4174, 15}, |
||
1402 |
{ 0x0009, 4}, { 0x0054, 8}, { 0x0398, 10}, { 0x048B, 13}, { 0x139D, 15}, { 0x000D, 4}, |
||
1403 |
{ 0x00AD, 9}, { 0x0826, 12}, { 0x2D4C, 14}, { 0x0011, 5}, { 0x016B, 9}, { 0x0B7F, 12}, |
||
1404 |
{ 0x51A4, 15}, { 0x0019, 5}, { 0x021B, 10}, { 0x16FD, 13}, { 0x001D, 5}, { 0x0394, 10}, |
||
1405 |
{ 0x28D3, 14}, { 0x002B, 6}, { 0x05BC, 11}, { 0x5A9A, 15}, { 0x002F, 6}, { 0x0247, 12}, |
||
1406 |
{ 0x0010, 7}, { 0x0A35, 12}, { 0x003E, 6}, { 0x0B7A, 12}, { 0x0059, 7}, { 0x105E, 13}, |
||
1407 |
{ 0x0026, 8}, { 0x09CF, 14}, { 0x0055, 8}, { 0x1CB5, 13}, { 0x0057, 8}, { 0x0E5B, 12}, |
||
1408 |
{ 0x00A0, 8}, { 0x1468, 13}, { 0x0170, 9}, { 0x0090, 10}, { 0x01CE, 9}, { 0x021A, 10}, |
||
1409 |
{ 0x0218, 10}, { 0x0168, 9}, { 0x021E, 10}, { 0x0244, 12}, { 0x0736, 11}, { 0x0138, 11}, |
||
1410 |
{ 0x0519, 11}, { 0x0E5E, 12}, { 0x072C, 11}, { 0x0B55, 12}, { 0x09DC, 14}, { 0x20BB, 14}, |
||
1411 |
{ 0x048C, 13}, { 0x1723, 13}, { 0x2E44, 14}, { 0x16A5, 13}, { 0x0518, 11}, { 0x39FE, 14}, |
||
1412 |
{ 0x0169, 9} |
||
1413 |
}, |
||
1414 |
{ |
||
1415 |
{ 0x0001, 2}, { 0x0006, 3}, { 0x000F, 4}, { 0x0016, 5}, { 0x0020, 6}, { 0x0018, 7}, |
||
1416 |
{ 0x0008, 8}, { 0x009A, 8}, { 0x0056, 9}, { 0x013E, 9}, { 0x00F0, 10}, { 0x03A5, 10}, |
||
1417 |
{ 0x0077, 11}, { 0x01EF, 11}, { 0x009A, 12}, { 0x005D, 13}, { 0x0001, 4}, { 0x0011, 5}, |
||
1418 |
{ 0x0002, 7}, { 0x000B, 8}, { 0x0012, 9}, { 0x01D6, 9}, { 0x027E, 10}, { 0x0191, 11}, |
||
1419 |
{ 0x00EA, 12}, { 0x03DC, 12}, { 0x013B, 13}, { 0x0004, 5}, { 0x0014, 7}, { 0x009E, 8}, |
||
1420 |
{ 0x0009, 10}, { 0x01AC, 11}, { 0x01E2, 11}, { 0x03CA, 12}, { 0x005F, 13}, { 0x0017, 5}, |
||
1421 |
{ 0x004E, 7}, { 0x005E, 9}, { 0x00F3, 10}, { 0x01AD, 11}, { 0x00EC, 12}, { 0x05F0, 13}, |
||
1422 |
{ 0x000E, 6}, { 0x00E1, 8}, { 0x03A4, 10}, { 0x009C, 12}, { 0x013D, 13}, { 0x003B, 6}, |
||
1423 |
{ 0x001C, 9}, { 0x0014, 11}, { 0x09BE, 12}, { 0x0006, 7}, { 0x007A, 9}, { 0x0190, 11}, |
||
1424 |
{ 0x0137, 13}, { 0x001B, 7}, { 0x0008, 10}, { 0x075C, 11}, { 0x0071, 7}, { 0x00D7, 10}, |
||
1425 |
{ 0x09BF, 12}, { 0x0007, 8}, { 0x00AF, 10}, { 0x04CC, 11}, { 0x0034, 8}, { 0x0265, 10}, |
||
1426 |
{ 0x009F, 12}, { 0x00E0, 8}, { 0x0016, 11}, { 0x0327, 12}, { 0x0015, 9}, { 0x017D, 11}, |
||
1427 |
{ 0x0EBB, 12}, { 0x0014, 9}, { 0x00F6, 10}, { 0x01E4, 11}, { 0x00CB, 10}, { 0x099D, 12}, |
||
1428 |
{ 0x00CA, 10}, { 0x02FC, 12}, { 0x017F, 11}, { 0x04CD, 11}, { 0x02FD, 12}, { 0x04FE, 11}, |
||
1429 |
{ 0x013A, 13}, { 0x000A, 4}, { 0x0042, 7}, { 0x01D3, 9}, { 0x04DD, 11}, { 0x0012, 5}, |
||
1430 |
{ 0x00E8, 8}, { 0x004C, 11}, { 0x0136, 13}, { 0x0039, 6}, { 0x0264, 10}, { 0x0EBA, 12}, |
||
1431 |
{ 0x0000, 7}, { 0x00AE, 10}, { 0x099C, 12}, { 0x001F, 7}, { 0x04DE, 11}, { 0x0043, 7}, |
||
1432 |
{ 0x04DC, 11}, { 0x0003, 8}, { 0x03CB, 12}, { 0x0006, 8}, { 0x099E, 12}, { 0x002A, 8}, |
||
1433 |
{ 0x05F1, 13}, { 0x000F, 8}, { 0x09FE, 12}, { 0x0033, 8}, { 0x09FF, 12}, { 0x0098, 8}, |
||
1434 |
{ 0x099F, 12}, { 0x00EA, 8}, { 0x013C, 13}, { 0x002E, 8}, { 0x0192, 11}, { 0x0136, 9}, |
||
1435 |
{ 0x006A, 9}, { 0x0015, 11}, { 0x03AF, 10}, { 0x01E3, 11}, { 0x0074, 11}, { 0x00EB, 12}, |
||
1436 |
{ 0x02F9, 12}, { 0x005C, 13}, { 0x00ED, 12}, { 0x03DD, 12}, { 0x0326, 12}, { 0x005E, 13}, |
||
1437 |
{ 0x0016, 7} |
||
1438 |
}, |
||
1439 |
{ |
||
1440 |
{ 0x0004, 3}, { 0x0014, 5}, { 0x0017, 7}, { 0x007F, 8}, { 0x0154, 9}, { 0x01F2, 10}, |
||
1441 |
{ 0x00BF, 11}, { 0x0065, 12}, { 0x0AAA, 12}, { 0x0630, 13}, { 0x1597, 13}, { 0x03B7, 14}, |
||
1442 |
{ 0x2B22, 14}, { 0x0BE6, 15}, { 0x000B, 4}, { 0x0037, 7}, { 0x0062, 9}, { 0x0007, 11}, |
||
1443 |
{ 0x0166, 12}, { 0x00CE, 13}, { 0x1590, 13}, { 0x05F6, 14}, { 0x0BE7, 15}, { 0x0007, 5}, |
||
1444 |
{ 0x006D, 8}, { 0x0003, 11}, { 0x031F, 12}, { 0x05F2, 14}, { 0x0002, 6}, { 0x0061, 9}, |
||
1445 |
{ 0x0055, 12}, { 0x01DF, 14}, { 0x001A, 6}, { 0x001E, 10}, { 0x0AC9, 12}, { 0x2B23, 14}, |
||
1446 |
{ 0x001E, 6}, { 0x001F, 10}, { 0x0AC3, 12}, { 0x2B2B, 14}, { 0x0006, 7}, { 0x0004, 11}, |
||
1447 |
{ 0x02F8, 13}, { 0x0019, 7}, { 0x0006, 11}, { 0x063D, 13}, { 0x0057, 7}, { 0x0182, 11}, |
||
1448 |
{ 0x2AA2, 14}, { 0x0004, 8}, { 0x0180, 11}, { 0x059C, 14}, { 0x007D, 8}, { 0x0164, 12}, |
||
1449 |
{ 0x076D, 15}, { 0x0002, 9}, { 0x018D, 11}, { 0x1581, 13}, { 0x00AD, 8}, { 0x0060, 12}, |
||
1450 |
{ 0x0C67, 14}, { 0x001C, 9}, { 0x00EE, 13}, { 0x0003, 9}, { 0x02CF, 13}, { 0x00D9, 9}, |
||
1451 |
{ 0x1580, 13}, { 0x0002, 11}, { 0x0183, 11}, { 0x0057, 12}, { 0x0061, 12}, { 0x0031, 11}, |
||
1452 |
{ 0x0066, 12}, { 0x0631, 13}, { 0x0632, 13}, { 0x00AC, 13}, { 0x031D, 12}, { 0x0076, 12}, |
||
1453 |
{ 0x003A, 11}, { 0x0165, 12}, { 0x0C66, 14}, { 0x0003, 2}, { 0x0054, 7}, { 0x02AB, 10}, |
||
1454 |
{ 0x0016, 13}, { 0x05F7, 14}, { 0x0005, 4}, { 0x00F8, 9}, { 0x0AA9, 12}, { 0x005F, 15}, |
||
1455 |
{ 0x0004, 4}, { 0x001C, 10}, { 0x1550, 13}, { 0x0004, 5}, { 0x0077, 11}, { 0x076C, 15}, |
||
1456 |
{ 0x000E, 5}, { 0x000A, 12}, { 0x000C, 5}, { 0x0562, 11}, { 0x0004, 6}, { 0x031C, 12}, |
||
1457 |
{ 0x0006, 6}, { 0x00C8, 13}, { 0x000D, 6}, { 0x01DA, 13}, { 0x0007, 6}, { 0x00C9, 13}, |
||
1458 |
{ 0x0001, 7}, { 0x002E, 14}, { 0x0014, 7}, { 0x1596, 13}, { 0x000A, 7}, { 0x0AC2, 12}, |
||
1459 |
{ 0x0016, 7}, { 0x015B, 14}, { 0x0015, 7}, { 0x015A, 14}, { 0x000F, 8}, { 0x005E, 15}, |
||
1460 |
{ 0x007E, 8}, { 0x00AB, 8}, { 0x002D, 9}, { 0x00D8, 9}, { 0x000B, 9}, { 0x0014, 10}, |
||
1461 |
{ 0x02B3, 10}, { 0x01F3, 10}, { 0x003A, 10}, { 0x0000, 10}, { 0x0058, 10}, { 0x002E, 9}, |
||
1462 |
{ 0x005E, 10}, { 0x0563, 11}, { 0x00EC, 12}, { 0x0054, 12}, { 0x0AC1, 12}, { 0x1556, 13}, |
||
1463 |
{ 0x02FA, 13}, { 0x0181, 11}, { 0x1557, 13}, { 0x059D, 14}, { 0x2AA3, 14}, { 0x2B2A, 14}, |
||
1464 |
{ 0x01DE, 14}, { 0x063C, 13}, { 0x00CF, 13}, { 0x1594, 13}, { 0x000D, 9} |
||
1465 |
}, |
||
1466 |
{ |
||
1467 |
{ 0x0002, 2}, { 0x0006, 3}, { 0x000F, 4}, { 0x000D, 5}, { 0x000C, 5}, { 0x0015, 6}, |
||
1468 |
{ 0x0013, 6}, { 0x0012, 6}, { 0x0017, 7}, { 0x001F, 8}, { 0x001E, 8}, { 0x001D, 8}, |
||
1469 |
{ 0x0025, 9}, { 0x0024, 9}, { 0x0023, 9}, { 0x0021, 9}, { 0x0021, 10}, { 0x0020, 10}, |
||
1470 |
{ 0x000F, 10}, { 0x000E, 10}, { 0x0007, 11}, { 0x0006, 11}, { 0x0020, 11}, { 0x0021, 11}, |
||
1471 |
{ 0x0050, 12}, { 0x0051, 12}, { 0x0052, 12}, { 0x000E, 4}, { 0x0014, 6}, { 0x0016, 7}, |
||
1472 |
{ 0x001C, 8}, { 0x0020, 9}, { 0x001F, 9}, { 0x000D, 10}, { 0x0022, 11}, { 0x0053, 12}, |
||
1473 |
{ 0x0055, 12}, { 0x000B, 5}, { 0x0015, 7}, { 0x001E, 9}, { 0x000C, 10}, { 0x0056, 12}, |
||
1474 |
{ 0x0011, 6}, { 0x001B, 8}, { 0x001D, 9}, { 0x000B, 10}, { 0x0010, 6}, { 0x0022, 9}, |
||
1475 |
{ 0x000A, 10}, { 0x000D, 6}, { 0x001C, 9}, { 0x0008, 10}, { 0x0012, 7}, { 0x001B, 9}, |
||
1476 |
{ 0x0054, 12}, { 0x0014, 7}, { 0x001A, 9}, { 0x0057, 12}, { 0x0019, 8}, { 0x0009, 10}, |
||
1477 |
{ 0x0018, 8}, { 0x0023, 11}, { 0x0017, 8}, { 0x0019, 9}, { 0x0018, 9}, { 0x0007, 10}, |
||
1478 |
{ 0x0058, 12}, { 0x0007, 4}, { 0x000C, 6}, { 0x0016, 8}, { 0x0017, 9}, { 0x0006, 10}, |
||
1479 |
{ 0x0005, 11}, { 0x0004, 11}, { 0x0059, 12}, { 0x000F, 6}, { 0x0016, 9}, { 0x0005, 10}, |
||
1480 |
{ 0x000E, 6}, { 0x0004, 10}, { 0x0011, 7}, { 0x0024, 11}, { 0x0010, 7}, { 0x0025, 11}, |
||
1481 |
{ 0x0013, 7}, { 0x005A, 12}, { 0x0015, 8}, { 0x005B, 12}, { 0x0014, 8}, { 0x0013, 8}, |
||
1482 |
{ 0x001A, 8}, { 0x0015, 9}, { 0x0014, 9}, { 0x0013, 9}, { 0x0012, 9}, { 0x0011, 9}, |
||
1483 |
{ 0x0026, 11}, { 0x0027, 11}, { 0x005C, 12}, { 0x005D, 12}, { 0x005E, 12}, { 0x005F, 12}, |
||
1484 |
{ 0x0003, 7} |
||
1485 |
}, |
||
1486 |
{ |
||
1487 |
{ 0x0002, 2}, { 0x000F, 4}, { 0x0015, 6}, { 0x0017, 7}, { 0x001F, 8}, { 0x0025, 9}, |
||
1488 |
{ 0x0024, 9}, { 0x0021, 10}, { 0x0020, 10}, { 0x0007, 11}, { 0x0006, 11}, { 0x0020, 11}, |
||
1489 |
{ 0x0006, 3}, { 0x0014, 6}, { 0x001E, 8}, { 0x000F, 10}, { 0x0021, 11}, { 0x0050, 12}, |
||
1490 |
{ 0x000E, 4}, { 0x001D, 8}, { 0x000E, 10}, { 0x0051, 12}, { 0x000D, 5}, { 0x0023, 9}, |
||
1491 |
{ 0x000D, 10}, { 0x000C, 5}, { 0x0022, 9}, { 0x0052, 12}, { 0x000B, 5}, { 0x000C, 10}, |
||
1492 |
{ 0x0053, 12}, { 0x0013, 6}, { 0x000B, 10}, { 0x0054, 12}, { 0x0012, 6}, { 0x000A, 10}, |
||
1493 |
{ 0x0011, 6}, { 0x0009, 10}, { 0x0010, 6}, { 0x0008, 10}, { 0x0016, 7}, { 0x0055, 12}, |
||
1494 |
{ 0x0015, 7}, { 0x0014, 7}, { 0x001C, 8}, { 0x001B, 8}, { 0x0021, 9}, { 0x0020, 9}, |
||
1495 |
{ 0x001F, 9}, { 0x001E, 9}, { 0x001D, 9}, { 0x001C, 9}, { 0x001B, 9}, { 0x001A, 9}, |
||
1496 |
{ 0x0022, 11}, { 0x0023, 11}, { 0x0056, 12}, { 0x0057, 12}, { 0x0007, 4}, { 0x0019, 9}, |
||
1497 |
{ 0x0005, 11}, { 0x000F, 6}, { 0x0004, 11}, { 0x000E, 6}, { 0x000D, 6}, { 0x000C, 6}, |
||
1498 |
{ 0x0013, 7}, { 0x0012, 7}, { 0x0011, 7}, { 0x0010, 7}, { 0x001A, 8}, { 0x0019, 8}, |
||
1499 |
{ 0x0018, 8}, { 0x0017, 8}, { 0x0016, 8}, { 0x0015, 8}, { 0x0014, 8}, { 0x0013, 8}, |
||
1500 |
{ 0x0018, 9}, { 0x0017, 9}, { 0x0016, 9}, { 0x0015, 9}, { 0x0014, 9}, { 0x0013, 9}, |
||
1501 |
{ 0x0012, 9}, { 0x0011, 9}, { 0x0007, 10}, { 0x0006, 10}, { 0x0005, 10}, { 0x0004, 10}, |
||
1502 |
{ 0x0024, 11}, { 0x0025, 11}, { 0x0026, 11}, { 0x0027, 11}, { 0x0058, 12}, { 0x0059, 12}, |
||
1503 |
{ 0x005A, 12}, { 0x005B, 12}, { 0x005C, 12}, { 0x005D, 12}, { 0x005E, 12}, { 0x005F, 12}, |
||
1504 |
{ 0x0003, 7} |
||
1505 |
}, |
||
1506 |
{ |
||
1507 |
{ 0x0000, 2}, { 0x0003, 3}, { 0x000D, 4}, { 0x0005, 4}, { 0x001C, 5}, { 0x0016, 5}, |
||
1508 |
{ 0x003F, 6}, { 0x003A, 6}, { 0x002E, 6}, { 0x0022, 6}, { 0x007B, 7}, { 0x0067, 7}, |
||
1509 |
{ 0x005F, 7}, { 0x0047, 7}, { 0x0026, 7}, { 0x00EF, 8}, { 0x00CD, 8}, { 0x00C1, 8}, |
||
1510 |
{ 0x00A9, 8}, { 0x004F, 8}, { 0x01F2, 9}, { 0x01DD, 9}, { 0x0199, 9}, { 0x0185, 9}, |
||
1511 |
{ 0x015D, 9}, { 0x011B, 9}, { 0x03EF, 10}, { 0x03E1, 10}, { 0x03C8, 10}, { 0x0331, 10}, |
||
1512 |
{ 0x0303, 10}, { 0x02F1, 10}, { 0x02A0, 10}, { 0x0233, 10}, { 0x0126, 10}, { 0x07C0, 11}, |
||
1513 |
{ 0x076F, 11}, { 0x076C, 11}, { 0x0661, 11}, { 0x0604, 11}, { 0x0572, 11}, { 0x0551, 11}, |
||
1514 |
{ 0x046A, 11}, { 0x0274, 11}, { 0x0F27, 12}, { 0x0F24, 12}, { 0x0EDB, 12}, { 0x0C8E, 12}, |
||
1515 |
{ 0x0C0B, 12}, { 0x0C0A, 12}, { 0x0AE3, 12}, { 0x08D6, 12}, { 0x0490, 12}, { 0x0495, 12}, |
||
1516 |
{ 0x1F19, 13}, { 0x1DB5, 13}, { 0x0009, 4}, { 0x0010, 5}, { 0x0029, 6}, { 0x0062, 7}, |
||
1517 |
{ 0x00F3, 8}, { 0x00AD, 8}, { 0x01E5, 9}, { 0x0179, 9}, { 0x009C, 9}, { 0x03B1, 10}, |
||
1518 |
{ 0x02AE, 10}, { 0x0127, 10}, { 0x076E, 11}, { 0x0570, 11}, { 0x0275, 11}, { 0x0F25, 12}, |
||
1519 |
{ 0x0EC0, 12}, { 0x0AA0, 12}, { 0x08D7, 12}, { 0x1E4C, 13}, { 0x0008, 5}, { 0x0063, 7}, |
||
1520 |
{ 0x00AF, 8}, { 0x017B, 9}, { 0x03B3, 10}, { 0x07DD, 11}, { 0x0640, 11}, { 0x0F8D, 12}, |
||
1521 |
{ 0x0BC1, 12}, { 0x0491, 12}, { 0x0028, 6}, { 0x00C3, 8}, { 0x0151, 9}, { 0x02A1, 10}, |
||
1522 |
{ 0x0573, 11}, { 0x0EC3, 12}, { 0x1F35, 13}, { 0x0065, 7}, { 0x01DA, 9}, { 0x02AF, 10}, |
||
1523 |
{ 0x0277, 11}, { 0x08C9, 12}, { 0x1781, 13}, { 0x0025, 7}, { 0x0118, 9}, { 0x0646, 11}, |
||
1524 |
{ 0x0AA6, 12}, { 0x1780, 13}, { 0x00C9, 8}, { 0x0321, 10}, { 0x0F9B, 12}, { 0x191E, 13}, |
||
1525 |
{ 0x0048, 8}, { 0x07CC, 11}, { 0x0AA1, 12}, { 0x0180, 9}, { 0x0465, 11}, { 0x1905, 13}, |
||
1526 |
{ 0x03E2, 10}, { 0x0EC1, 12}, { 0x3C9B, 14}, { 0x02F4, 10}, { 0x08C8, 12}, { 0x07C1, 11}, |
||
1527 |
{ 0x0928, 13}, { 0x05E1, 11}, { 0x320D, 14}, { 0x0EC2, 12}, { 0x6418, 15}, { 0x1F34, 13}, |
||
1528 |
{ 0x0078, 7}, { 0x0155, 9}, { 0x0552, 11}, { 0x191F, 13}, { 0x00FA, 8}, { 0x07DC, 11}, |
||
1529 |
{ 0x1907, 13}, { 0x00AC, 8}, { 0x0249, 11}, { 0x13B1, 14}, { 0x01F6, 9}, { 0x0AE2, 12}, |
||
1530 |
{ 0x01DC, 9}, { 0x04ED, 12}, { 0x0184, 9}, { 0x1904, 13}, { 0x0156, 9}, { 0x09D9, 13}, |
||
1531 |
{ 0x03E7, 10}, { 0x0929, 13}, { 0x03B2, 10}, { 0x3B68, 14}, { 0x02F5, 10}, { 0x13B0, 14}, |
||
1532 |
{ 0x0322, 10}, { 0x3B69, 14}, { 0x0234, 10}, { 0x7935, 15}, { 0x07C7, 11}, { 0xC833, 16}, |
||
1533 |
{ 0x0660, 11}, { 0x7934, 15}, { 0x024B, 11}, { 0xC832, 16}, { 0x0AA7, 12}, { 0x1F18, 13}, |
||
1534 |
{ 0x007A, 7} |
||
1535 |
}, |
||
1536 |
{ |
||
1537 |
{ 0x0002, 2}, { 0x0000, 3}, { 0x001E, 5}, { 0x0004, 5}, { 0x0012, 6}, { 0x0070, 7}, |
||
1538 |
{ 0x001A, 7}, { 0x005F, 8}, { 0x0047, 8}, { 0x01D3, 9}, { 0x00B5, 9}, { 0x0057, 9}, |
||
1539 |
{ 0x03B5, 10}, { 0x016D, 10}, { 0x0162, 10}, { 0x07CE, 11}, { 0x0719, 11}, { 0x0691, 11}, |
||
1540 |
{ 0x02C6, 11}, { 0x0156, 11}, { 0x0F92, 12}, { 0x0D2E, 12}, { 0x0D20, 12}, { 0x059E, 12}, |
||
1541 |
{ 0x0468, 12}, { 0x02A6, 12}, { 0x1DA2, 13}, { 0x1C60, 13}, { 0x1A43, 13}, { 0x0B1D, 13}, |
||
1542 |
{ 0x08C0, 13}, { 0x055D, 13}, { 0x0003, 3}, { 0x000A, 5}, { 0x0077, 7}, { 0x00E5, 8}, |
||
1543 |
{ 0x01D9, 9}, { 0x03E5, 10}, { 0x0166, 10}, { 0x0694, 11}, { 0x0152, 11}, { 0x059F, 12}, |
||
1544 |
{ 0x1F3C, 13}, { 0x1A4B, 13}, { 0x055E, 13}, { 0x000C, 4}, { 0x007D, 7}, { 0x0044, 8}, |
||
1545 |
{ 0x03E0, 10}, { 0x0769, 11}, { 0x0E31, 12}, { 0x1F26, 13}, { 0x055C, 13}, { 0x001B, 5}, |
||
1546 |
{ 0x00E2, 8}, { 0x03A5, 10}, { 0x02C9, 11}, { 0x1F23, 13}, { 0x3B47, 14}, { 0x0007, 5}, |
||
1547 |
{ 0x01D8, 9}, { 0x02D8, 11}, { 0x1F27, 13}, { 0x3494, 14}, { 0x0035, 6}, { 0x03E1, 10}, |
||
1548 |
{ 0x059C, 12}, { 0x38C3, 14}, { 0x000C, 6}, { 0x0165, 10}, { 0x1D23, 13}, { 0x1638, 14}, |
||
1549 |
{ 0x0068, 7}, { 0x0693, 11}, { 0x3A45, 14}, { 0x0020, 7}, { 0x0F90, 12}, { 0x7CF6, 15}, |
||
1550 |
{ 0x00E8, 8}, { 0x058F, 12}, { 0x2CEF, 15}, { 0x0045, 8}, { 0x0B3A, 13}, { 0x01F1, 9}, |
||
1551 |
{ 0x3B46, 14}, { 0x01A7, 9}, { 0x1676, 14}, { 0x0056, 9}, { 0x692A, 15}, { 0x038D, 10}, |
||
1552 |
{ 0xE309, 16}, { 0x00AA, 10}, { 0x1C611, 17}, { 0x02DF, 11}, { 0xB3B9, 17}, { 0x02C8, 11}, |
||
1553 |
{ 0x38C20, 18}, { 0x01B0, 11}, { 0x16390, 18}, { 0x0F9F, 12}, { 0x16771, 18}, { 0x0ED0, 12}, |
||
1554 |
{ 0x71843, 19}, { 0x0D2A, 12}, { 0xF9E8C, 20}, { 0x0461, 12}, { 0xF9E8E, 20}, { 0x0B67, 13}, |
||
1555 |
{ 0x055F, 13}, { 0x003F, 6}, { 0x006D, 9}, { 0x0E90, 12}, { 0x054E, 13}, { 0x0013, 6}, |
||
1556 |
{ 0x0119, 10}, { 0x0B66, 13}, { 0x000B, 6}, { 0x0235, 11}, { 0x7CF5, 15}, { 0x0075, 7}, |
||
1557 |
{ 0x0D24, 12}, { 0xF9E9, 16}, { 0x002E, 7}, { 0x1F22, 13}, { 0x0021, 7}, { 0x054F, 13}, |
||
1558 |
{ 0x0014, 7}, { 0x3A44, 14}, { 0x00E4, 8}, { 0x7CF7, 15}, { 0x005E, 8}, { 0x7185, 15}, |
||
1559 |
{ 0x0037, 8}, { 0x2C73, 15}, { 0x01DB, 9}, { 0x59DD, 16}, { 0x01C7, 9}, { 0x692B, 15}, |
||
1560 |
{ 0x01A6, 9}, { 0x58E5, 16}, { 0x00B4, 9}, { 0x1F3D0, 17}, { 0x00B0, 9}, { 0xB1C9, 17}, |
||
1561 |
{ 0x03E6, 10}, { 0x16770, 18}, { 0x016E, 10}, { 0x3E7A2, 18}, { 0x011B, 10}, { 0xF9E8D, 20}, |
||
1562 |
{ 0x00D9, 10}, { 0xF9E8F, 20}, { 0x00A8, 10}, { 0x2C723, 19}, { 0x0749, 11}, { 0xE3084, 20}, |
||
1563 |
{ 0x0696, 11}, { 0x58E45, 20}, { 0x02DE, 11}, { 0xB1C88, 21}, { 0x0231, 11}, { 0x1C610A, 21}, |
||
1564 |
{ 0x01B1, 11}, { 0x71842D, 23}, { 0x0D2B, 12}, { 0x38C217, 22}, { 0x0D2F, 12}, { 0x163913, 22}, |
||
1565 |
{ 0x05B2, 12}, { 0x163912, 22}, { 0x0469, 12}, { 0x71842C, 23}, { 0x1A42, 13}, { 0x08C1, 13}, |
||
1566 |
{ 0x0073, 7} |
||
1567 |
} |
||
1568 |
}; |
||
1569 |
|||
1570 |
static const uint16_t vlc_offs[] = { |
||
1571 |
0, 520, 552, 616, 1128, 1160, 1224, 1740, 1772, 1836, 1900, 2436, |
||
1572 |
2986, 3050, 3610, 4154, 4218, 4746, 5326, 5390, 5902, 6554, 7658, 8342, |
||
1573 |
9304, 9988, 10630, 11234, 12174, 13006, 13560, 14232, 14786, 15432, 16350, 17522, |
||
1574 |
20372, 21818, 22330, 22394, 23166, 23678, 23742, 24820, 25332, 25396, 26460, 26980, |
||
1575 |
27048, 27592, 27600, 27608, 27616, 27624, 28224, 28258, 28290, 28802, 28834, 28866, |
||
1576 |
29378, 29412, 29444, 29960, 29994, 30026, 30538, 30572, 30604, 31120, 31154, 31186, |
||
1577 |
31714, 31746, 31778, 32306, 32340, 32372 |
||
1578 |
}; |
||
1579 |
|||
1580 |
17 |
static av_cold void vc1_init_static(void) |
|
1581 |
{ |
||
1582 |
17 |
int i = 0; |
|
1583 |
static VLC_TYPE vlc_table[32372][2]; |
||
1584 |
|||
1585 |
17 |
INIT_VLC_STATIC(&ff_vc1_bfraction_vlc, VC1_BFRACTION_VLC_BITS, 23, |
|
1586 |
ff_vc1_bfraction_bits, 1, 1, |
||
1587 |
ff_vc1_bfraction_codes, 1, 1, 1 << VC1_BFRACTION_VLC_BITS); |
||
1588 |
17 |
INIT_VLC_STATIC(&ff_vc1_norm2_vlc, VC1_NORM2_VLC_BITS, 4, |
|
1589 |
ff_vc1_norm2_bits, 1, 1, |
||
1590 |
ff_vc1_norm2_codes, 1, 1, 1 << VC1_NORM2_VLC_BITS); |
||
1591 |
17 |
INIT_VLC_STATIC(&ff_vc1_norm6_vlc, VC1_NORM6_VLC_BITS, 64, |
|
1592 |
ff_vc1_norm6_bits, 1, 1, |
||
1593 |
ff_vc1_norm6_codes, 2, 2, 556); |
||
1594 |
17 |
INIT_VLC_STATIC(&ff_vc1_imode_vlc, VC1_IMODE_VLC_BITS, 7, |
|
1595 |
ff_vc1_imode_bits, 1, 1, |
||
1596 |
ff_vc1_imode_codes, 1, 1, 1 << VC1_IMODE_VLC_BITS); |
||
1597 |
✓✓ | 68 |
for (i = 0; i < 3; i++) { |
1598 |
51 |
ff_vc1_ttmb_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 0]]; |
|
1599 |
51 |
ff_vc1_ttmb_vlc[i].table_allocated = vlc_offs[i * 3 + 1] - vlc_offs[i * 3 + 0]; |
|
1600 |
51 |
init_vlc(&ff_vc1_ttmb_vlc[i], VC1_TTMB_VLC_BITS, 16, |
|
1601 |
ff_vc1_ttmb_bits[i], 1, 1, |
||
1602 |
ff_vc1_ttmb_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC); |
||
1603 |
51 |
ff_vc1_ttblk_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 1]]; |
|
1604 |
51 |
ff_vc1_ttblk_vlc[i].table_allocated = vlc_offs[i * 3 + 2] - vlc_offs[i * 3 + 1]; |
|
1605 |
51 |
init_vlc(&ff_vc1_ttblk_vlc[i], VC1_TTBLK_VLC_BITS, 8, |
|
1606 |
ff_vc1_ttblk_bits[i], 1, 1, |
||
1607 |
ff_vc1_ttblk_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC); |
||
1608 |
51 |
ff_vc1_subblkpat_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 2]]; |
|
1609 |
51 |
ff_vc1_subblkpat_vlc[i].table_allocated = vlc_offs[i * 3 + 3] - vlc_offs[i * 3 + 2]; |
|
1610 |
51 |
init_vlc(&ff_vc1_subblkpat_vlc[i], VC1_SUBBLKPAT_VLC_BITS, 15, |
|
1611 |
ff_vc1_subblkpat_bits[i], 1, 1, |
||
1612 |
ff_vc1_subblkpat_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC); |
||
1613 |
} |
||
1614 |
✓✓ | 85 |
for (i = 0; i < 4; i++) { |
1615 |
68 |
ff_vc1_4mv_block_pattern_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 9]]; |
|
1616 |
68 |
ff_vc1_4mv_block_pattern_vlc[i].table_allocated = vlc_offs[i * 3 + 10] - vlc_offs[i * 3 + 9]; |
|
1617 |
68 |
init_vlc(&ff_vc1_4mv_block_pattern_vlc[i], VC1_4MV_BLOCK_PATTERN_VLC_BITS, 16, |
|
1618 |
ff_vc1_4mv_block_pattern_bits[i], 1, 1, |
||
1619 |
ff_vc1_4mv_block_pattern_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC); |
||
1620 |
68 |
ff_vc1_cbpcy_p_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 10]]; |
|
1621 |
68 |
ff_vc1_cbpcy_p_vlc[i].table_allocated = vlc_offs[i * 3 + 11] - vlc_offs[i * 3 + 10]; |
|
1622 |
68 |
init_vlc(&ff_vc1_cbpcy_p_vlc[i], VC1_CBPCY_P_VLC_BITS, 64, |
|
1623 |
ff_vc1_cbpcy_p_bits[i], 1, 1, |
||
1624 |
ff_vc1_cbpcy_p_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC); |
||
1625 |
68 |
ff_vc1_mv_diff_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 11]]; |
|
1626 |
68 |
ff_vc1_mv_diff_vlc[i].table_allocated = vlc_offs[i * 3 + 12] - vlc_offs[i * 3 + 11]; |
|
1627 |
68 |
init_vlc(&ff_vc1_mv_diff_vlc[i], VC1_MV_DIFF_VLC_BITS, 73, |
|
1628 |
ff_vc1_mv_diff_bits[i], 1, 1, |
||
1629 |
ff_vc1_mv_diff_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC); |
||
1630 |
} |
||
1631 |
✓✓ | 153 |
for (i = 0; i < 8; i++) { |
1632 |
136 |
ff_vc1_ac_coeff_table[i].table = &vlc_table[vlc_offs[i * 2 + 21]]; |
|
1633 |
136 |
ff_vc1_ac_coeff_table[i].table_allocated = vlc_offs[i * 2 + 22] - vlc_offs[i * 2 + 21]; |
|
1634 |
136 |
init_vlc(&ff_vc1_ac_coeff_table[i], AC_VLC_BITS, ff_vc1_ac_sizes[i], |
|
1635 |
&vc1_ac_tables[i][0][1], 8, 4, |
||
1636 |
&vc1_ac_tables[i][0][0], 8, 4, INIT_VLC_USE_NEW_STATIC); |
||
1637 |
/* initialize interlaced MVDATA tables (2-Ref) */ |
||
1638 |
136 |
ff_vc1_2ref_mvdata_vlc[i].table = &vlc_table[vlc_offs[i * 2 + 22]]; |
|
1639 |
136 |
ff_vc1_2ref_mvdata_vlc[i].table_allocated = vlc_offs[i * 2 + 23] - vlc_offs[i * 2 + 22]; |
|
1640 |
136 |
init_vlc(&ff_vc1_2ref_mvdata_vlc[i], VC1_2REF_MVDATA_VLC_BITS, 126, |
|
1641 |
ff_vc1_2ref_mvdata_bits[i], 1, 1, |
||
1642 |
ff_vc1_2ref_mvdata_codes[i], 4, 4, INIT_VLC_USE_NEW_STATIC); |
||
1643 |
} |
||
1644 |
✓✓ | 85 |
for (i = 0; i < 4; i++) { |
1645 |
/* initialize 4MV MBMODE VLC tables for interlaced frame P picture */ |
||
1646 |
68 |
ff_vc1_intfr_4mv_mbmode_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 37]]; |
|
1647 |
68 |
ff_vc1_intfr_4mv_mbmode_vlc[i].table_allocated = vlc_offs[i * 3 + 38] - vlc_offs[i * 3 + 37]; |
|
1648 |
68 |
init_vlc(&ff_vc1_intfr_4mv_mbmode_vlc[i], VC1_INTFR_4MV_MBMODE_VLC_BITS, 15, |
|
1649 |
ff_vc1_intfr_4mv_mbmode_bits[i], 1, 1, |
||
1650 |
ff_vc1_intfr_4mv_mbmode_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC); |
||
1651 |
/* initialize NON-4MV MBMODE VLC tables for the same */ |
||
1652 |
68 |
ff_vc1_intfr_non4mv_mbmode_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 38]]; |
|
1653 |
68 |
ff_vc1_intfr_non4mv_mbmode_vlc[i].table_allocated = vlc_offs[i * 3 + 39] - vlc_offs[i * 3 + 38]; |
|
1654 |
68 |
init_vlc(&ff_vc1_intfr_non4mv_mbmode_vlc[i], VC1_INTFR_NON4MV_MBMODE_VLC_BITS, 9, |
|
1655 |
ff_vc1_intfr_non4mv_mbmode_bits[i], 1, 1, |
||
1656 |
ff_vc1_intfr_non4mv_mbmode_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC); |
||
1657 |
/* initialize interlaced MVDATA tables (1-Ref) */ |
||
1658 |
68 |
ff_vc1_1ref_mvdata_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 39]]; |
|
1659 |
68 |
ff_vc1_1ref_mvdata_vlc[i].table_allocated = vlc_offs[i * 3 + 40] - vlc_offs[i * 3 + 39]; |
|
1660 |
68 |
init_vlc(&ff_vc1_1ref_mvdata_vlc[i], VC1_1REF_MVDATA_VLC_BITS, 72, |
|
1661 |
ff_vc1_1ref_mvdata_bits[i], 1, 1, |
||
1662 |
ff_vc1_1ref_mvdata_codes[i], 4, 4, INIT_VLC_USE_NEW_STATIC); |
||
1663 |
} |
||
1664 |
✓✓ | 85 |
for (i = 0; i < 4; i++) { |
1665 |
/* Initialize 2MV Block pattern VLC tables */ |
||
1666 |
68 |
ff_vc1_2mv_block_pattern_vlc[i].table = &vlc_table[vlc_offs[i + 49]]; |
|
1667 |
68 |
ff_vc1_2mv_block_pattern_vlc[i].table_allocated = vlc_offs[i + 50] - vlc_offs[i + 49]; |
|
1668 |
68 |
init_vlc(&ff_vc1_2mv_block_pattern_vlc[i], VC1_2MV_BLOCK_PATTERN_VLC_BITS, 4, |
|
1669 |
ff_vc1_2mv_block_pattern_bits[i], 1, 1, |
||
1670 |
ff_vc1_2mv_block_pattern_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC); |
||
1671 |
} |
||
1672 |
✓✓ | 153 |
for (i = 0; i < 8; i++) { |
1673 |
/* Initialize interlaced CBPCY VLC tables (Table 124 - Table 131) */ |
||
1674 |
136 |
ff_vc1_icbpcy_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 53]]; |
|
1675 |
136 |
ff_vc1_icbpcy_vlc[i].table_allocated = vlc_offs[i * 3 + 54] - vlc_offs[i * 3 + 53]; |
|
1676 |
136 |
init_vlc(&ff_vc1_icbpcy_vlc[i], VC1_ICBPCY_VLC_BITS, 63, |
|
1677 |
ff_vc1_icbpcy_p_bits[i], 1, 1, |
||
1678 |
ff_vc1_icbpcy_p_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC); |
||
1679 |
/* Initialize interlaced field picture MBMODE VLC tables */ |
||
1680 |
136 |
ff_vc1_if_mmv_mbmode_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 54]]; |
|
1681 |
136 |
ff_vc1_if_mmv_mbmode_vlc[i].table_allocated = vlc_offs[i * 3 + 55] - vlc_offs[i * 3 + 54]; |
|
1682 |
136 |
init_vlc(&ff_vc1_if_mmv_mbmode_vlc[i], VC1_IF_MMV_MBMODE_VLC_BITS, 8, |
|
1683 |
ff_vc1_if_mmv_mbmode_bits[i], 1, 1, |
||
1684 |
ff_vc1_if_mmv_mbmode_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC); |
||
1685 |
136 |
ff_vc1_if_1mv_mbmode_vlc[i].table = &vlc_table[vlc_offs[i * 3 + 55]]; |
|
1686 |
136 |
ff_vc1_if_1mv_mbmode_vlc[i].table_allocated = vlc_offs[i * 3 + 56] - vlc_offs[i * 3 + 55]; |
|
1687 |
136 |
init_vlc(&ff_vc1_if_1mv_mbmode_vlc[i], VC1_IF_1MV_MBMODE_VLC_BITS, 6, |
|
1688 |
ff_vc1_if_1mv_mbmode_bits[i], 1, 1, |
||
1689 |
ff_vc1_if_1mv_mbmode_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC); |
||
1690 |
} |
||
1691 |
17 |
} |
|
1692 |
|||
1693 |
/** |
||
1694 |
* Init VC-1 specific tables and VC1Context members |
||
1695 |
* @param v The VC1Context to initialize |
||
1696 |
* @return Status |
||
1697 |
*/ |
||
1698 |
40 |
av_cold void ff_vc1_init_common(VC1Context *v) |
|
1699 |
{ |
||
1700 |
static AVOnce init_static_once = AV_ONCE_INIT; |
||
1701 |
|||
1702 |
/* defaults */ |
||
1703 |
40 |
v->pq = -1; |
|
1704 |
40 |
v->mvrange = 0; /* 7.1.1.18, p80 */ |
|
1705 |
|||
1706 |
40 |
ff_vc1dsp_init(&v->vc1dsp); |
|
1707 |
|||
1708 |
/* VLC tables */ |
||
1709 |
40 |
ff_thread_once(&init_static_once, vc1_init_static); |
|
1710 |
40 |
} |
Generated by: GCOVR (Version 4.2) |