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/libavcodec/mpeg4data.h

http://github.com/FFmpeg/FFmpeg
C Header | 492 lines | 433 code | 28 blank | 31 comment | 0 complexity | 9f7cb5e96a184de8e6138031483af62d MD5 | raw file
  1/*
  2 * copyright (c) 2000,2001 Fabrice Bellard
  3 * H.263+ support
  4 * copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
  5 *
  6 * This file is part of FFmpeg.
  7 *
  8 * FFmpeg is free software; you can redistribute it and/or
  9 * modify it under the terms of the GNU Lesser General Public
 10 * License as published by the Free Software Foundation; either
 11 * version 2.1 of the License, or (at your option) any later version.
 12 *
 13 * FFmpeg is distributed in the hope that it will be useful,
 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 16 * Lesser General Public License for more details.
 17 *
 18 * You should have received a copy of the GNU Lesser General Public
 19 * License along with FFmpeg; if not, write to the Free Software
 20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 21 */
 22
 23/**
 24 * @file
 25 * MPEG-4 tables.
 26 */
 27
 28#ifndef AVCODEC_MPEG4DATA_H
 29#define AVCODEC_MPEG4DATA_H
 30
 31#include <stdint.h>
 32#include "mpegvideo.h"
 33
 34/* dc encoding for MPEG-4 */
 35const uint8_t ff_mpeg4_DCtab_lum[13][2] =
 36{
 37    {3,3}, {3,2}, {2,2}, {2,3}, {1,3}, {1,4}, {1,5}, {1,6}, {1,7},
 38    {1,8}, {1,9}, {1,10}, {1,11},
 39};
 40
 41const uint8_t ff_mpeg4_DCtab_chrom[13][2] =
 42{
 43    {3,2}, {2,2}, {1,2}, {1,3}, {1,4}, {1,5}, {1,6}, {1,7}, {1,8},
 44    {1,9}, {1,10}, {1,11}, {1,12},
 45};
 46
 47const uint16_t ff_mpeg4_intra_vlc[103][2] = {
 48{ 0x2, 2 },
 49{ 0x6, 3 },{ 0xf, 4 },{ 0xd, 5 },{ 0xc, 5 },
 50{ 0x15, 6 },{ 0x13, 6 },{ 0x12, 6 },{ 0x17, 7 },
 51{ 0x1f, 8 },{ 0x1e, 8 },{ 0x1d, 8 },{ 0x25, 9 },
 52{ 0x24, 9 },{ 0x23, 9 },{ 0x21, 9 },{ 0x21, 10 },
 53{ 0x20, 10 },{ 0xf, 10 },{ 0xe, 10 },{ 0x7, 11 },
 54{ 0x6, 11 },{ 0x20, 11 },{ 0x21, 11 },{ 0x50, 12 },
 55{ 0x51, 12 },{ 0x52, 12 },{ 0xe, 4 },{ 0x14, 6 },
 56{ 0x16, 7 },{ 0x1c, 8 },{ 0x20, 9 },{ 0x1f, 9 },
 57{ 0xd, 10 },{ 0x22, 11 },{ 0x53, 12 },{ 0x55, 12 },
 58{ 0xb, 5 },{ 0x15, 7 },{ 0x1e, 9 },{ 0xc, 10 },
 59{ 0x56, 12 },{ 0x11, 6 },{ 0x1b, 8 },{ 0x1d, 9 },
 60{ 0xb, 10 },{ 0x10, 6 },{ 0x22, 9 },{ 0xa, 10 },
 61{ 0xd, 6 },{ 0x1c, 9 },{ 0x8, 10 },{ 0x12, 7 },
 62{ 0x1b, 9 },{ 0x54, 12 },{ 0x14, 7 },{ 0x1a, 9 },
 63{ 0x57, 12 },{ 0x19, 8 },{ 0x9, 10 },{ 0x18, 8 },
 64{ 0x23, 11 },{ 0x17, 8 },{ 0x19, 9 },{ 0x18, 9 },
 65{ 0x7, 10 },{ 0x58, 12 },{ 0x7, 4 },{ 0xc, 6 },
 66{ 0x16, 8 },{ 0x17, 9 },{ 0x6, 10 },{ 0x5, 11 },
 67{ 0x4, 11 },{ 0x59, 12 },{ 0xf, 6 },{ 0x16, 9 },
 68{ 0x5, 10 },{ 0xe, 6 },{ 0x4, 10 },{ 0x11, 7 },
 69{ 0x24, 11 },{ 0x10, 7 },{ 0x25, 11 },{ 0x13, 7 },
 70{ 0x5a, 12 },{ 0x15, 8 },{ 0x5b, 12 },{ 0x14, 8 },
 71{ 0x13, 8 },{ 0x1a, 8 },{ 0x15, 9 },{ 0x14, 9 },
 72{ 0x13, 9 },{ 0x12, 9 },{ 0x11, 9 },{ 0x26, 11 },
 73{ 0x27, 11 },{ 0x5c, 12 },{ 0x5d, 12 },{ 0x5e, 12 },
 74{ 0x5f, 12 },{ 0x3, 7 },
 75};
 76
 77const int8_t ff_mpeg4_intra_level[102] = {
 78  1,  2,  3,  4,  5,  6,  7,  8,
 79  9, 10, 11, 12, 13, 14, 15, 16,
 80 17, 18, 19, 20, 21, 22, 23, 24,
 81 25, 26, 27,  1,  2,  3,  4,  5,
 82  6,  7,  8,  9, 10,  1,  2,  3,
 83  4,  5,  1,  2,  3,  4,  1,  2,
 84  3,  1,  2,  3,  1,  2,  3,  1,
 85  2,  3,  1,  2,  1,  2,  1,  1,
 86  1,  1,  1,  1,  2,  3,  4,  5,
 87  6,  7,  8,  1,  2,  3,  1,  2,
 88  1,  2,  1,  2,  1,  2,  1,  2,
 89  1,  1,  1,  1,  1,  1,  1,  1,
 90  1,  1,  1,  1,  1,  1,
 91};
 92
 93const int8_t ff_mpeg4_intra_run[102] = {
 94  0,  0,  0,  0,  0,  0,  0,  0,
 95  0,  0,  0,  0,  0,  0,  0,  0,
 96  0,  0,  0,  0,  0,  0,  0,  0,
 97  0,  0,  0,  1,  1,  1,  1,  1,
 98  1,  1,  1,  1,  1,  2,  2,  2,
 99  2,  2,  3,  3,  3,  3,  4,  4,
100  4,  5,  5,  5,  6,  6,  6,  7,
101  7,  7,  8,  8,  9,  9, 10, 11,
102 12, 13, 14,  0,  0,  0,  0,  0,
103  0,  0,  0,  1,  1,  1,  2,  2,
104  3,  3,  4,  4,  5,  5,  6,  6,
105  7,  8,  9, 10, 11, 12, 13, 14,
106 15, 16, 17, 18, 19, 20,
107};
108
109RLTable ff_mpeg4_rl_intra = {
110    102,
111    67,
112    ff_mpeg4_intra_vlc,
113    ff_mpeg4_intra_run,
114    ff_mpeg4_intra_level,
115};
116
117/* Note this is identical to the intra rvlc except that it is reordered. */
118static const uint16_t inter_rvlc[170][2]={
119{0x0006,  3},{0x0001,  4},{0x0004,  5},{0x001C,  7},
120{0x003C,  8},{0x003D,  8},{0x007C,  9},{0x00FC, 10},
121{0x00FD, 10},{0x01FC, 11},{0x01FD, 11},{0x03FC, 12},
122{0x07FC, 13},{0x07FD, 13},{0x0BFC, 13},{0x0BFD, 13},
123{0x0FFC, 14},{0x0FFD, 14},{0x1FFC, 15},{0x0007,  3},
124{0x000C,  6},{0x005C,  8},{0x007D,  9},{0x017C, 10},
125{0x02FC, 11},{0x03FD, 12},{0x0DFC, 13},{0x17FC, 14},
126{0x17FD, 14},{0x000A,  4},{0x001D,  7},{0x00BC,  9},
127{0x02FD, 11},{0x05FC, 12},{0x1BFC, 14},{0x1BFD, 14},
128{0x0005,  5},{0x005D,  8},{0x017D, 10},{0x05FD, 12},
129{0x0DFD, 13},{0x1DFC, 14},{0x1FFD, 15},{0x0008,  5},
130{0x006C,  8},{0x037C, 11},{0x0EFC, 13},{0x2FFC, 15},
131{0x0009,  5},{0x00BD,  9},{0x037D, 11},{0x0EFD, 13},
132{0x000D,  6},{0x01BC, 10},{0x06FC, 12},{0x1DFD, 14},
133{0x0014,  6},{0x01BD, 10},{0x06FD, 12},{0x2FFD, 15},
134{0x0015,  6},{0x01DC, 10},{0x0F7C, 13},{0x002C,  7},
135{0x01DD, 10},{0x1EFC, 14},{0x002D,  7},{0x03BC, 11},
136{0x0034,  7},{0x077C, 12},{0x006D,  8},{0x0F7D, 13},
137{0x0074,  8},{0x1EFD, 14},{0x0075,  8},{0x1F7C, 14},
138{0x00DC,  9},{0x1F7D, 14},{0x00DD,  9},{0x1FBC, 14},
139{0x00EC,  9},{0x37FC, 15},{0x01EC, 10},{0x01ED, 10},
140{0x01F4, 10},{0x03BD, 11},{0x03DC, 11},{0x03DD, 11},
141{0x03EC, 11},{0x03ED, 11},{0x03F4, 11},{0x077D, 12},
142{0x07BC, 12},{0x07BD, 12},{0x0FBC, 13},{0x0FBD, 13},
143{0x0FDC, 13},{0x0FDD, 13},{0x1FBD, 14},{0x1FDC, 14},
144{0x1FDD, 14},{0x37FD, 15},{0x3BFC, 15},
145{0x000B,  4},{0x0078,  8},{0x03F5, 11},{0x0FEC, 13},
146{0x1FEC, 14},{0x0012,  5},{0x00ED,  9},{0x07DC, 12},
147{0x1FED, 14},{0x3BFD, 15},{0x0013,  5},{0x03F8, 11},
148{0x3DFC, 15},{0x0018,  6},{0x07DD, 12},{0x0019,  6},
149{0x07EC, 12},{0x0022,  6},{0x0FED, 13},{0x0023,  6},
150{0x0FF4, 13},{0x0035,  7},{0x0FF5, 13},{0x0038,  7},
151{0x0FF8, 13},{0x0039,  7},{0x0FF9, 13},{0x0042,  7},
152{0x1FF4, 14},{0x0043,  7},{0x1FF5, 14},{0x0079,  8},
153{0x1FF8, 14},{0x0082,  8},{0x3DFD, 15},{0x0083,  8},
154{0x00F4,  9},{0x00F5,  9},{0x00F8,  9},{0x00F9,  9},
155{0x0102,  9},{0x0103,  9},{0x01F5, 10},{0x01F8, 10},
156{0x01F9, 10},{0x0202, 10},{0x0203, 10},{0x03F9, 11},
157{0x0402, 11},{0x0403, 11},{0x07ED, 12},{0x07F4, 12},
158{0x07F5, 12},{0x07F8, 12},{0x07F9, 12},{0x0802, 12},
159{0x0803, 12},{0x1002, 13},{0x1003, 13},{0x1FF9, 14},
160{0x2002, 14},{0x2003, 14},{0x3EFC, 15},{0x3EFD, 15},
161{0x3F7C, 15},{0x3F7D, 15},{0x0000, 4}
162};
163
164static const int8_t inter_rvlc_run[169]={
165 0,  0,  0,  0,  0,  0,  0,  0,
166 0,  0,  0,  0,  0,  0,  0,  0,
167 0,  0,  0,  1,  1,  1,  1,  1,
168 1,  1,  1,  1,  1,  2,  2,  2,
169 2,  2,  2,  2,  3,  3,  3,  3,
170 3,  3,  3,  4,  4,  4,  4,  4,
171 5,  5,  5,  5,  6,  6,  6,  6,
172 7,  7,  7,  7,  8,  8,  8,  9,
173 9,  9, 10, 10, 11, 11, 12, 12,
17413, 13, 14, 14, 15, 15, 16, 16,
17517, 17, 18, 19, 20, 21, 22, 23,
17624, 25, 26, 27, 28, 29, 30, 31,
17732, 33, 34, 35, 36, 37, 38,
178 0,  0,  0,  0,  0,  1,  1,  1,
179 1,  1,  2,  2,  2,  3,  3,  4,
180 4,  5,  5,  6,  6,  7,  7,  8,
181 8,  9,  9, 10, 10, 11, 11, 12,
18212, 13, 13, 14, 15, 16, 17, 18,
18319, 20, 21, 22, 23, 24, 25, 26,
18427, 28, 29, 30, 31, 32, 33, 34,
18535, 36, 37, 38, 39, 40, 41, 42,
18643, 44,
187};
188
189static const int8_t inter_rvlc_level[169]={
190 1,  2,  3,  4,  5,  6,  7,  8,
191 9, 10, 11, 12, 13, 14, 15, 16,
19217, 18, 19,  1,  2,  3,  4,  5,
193 6,  7,  8,  9, 10,  1,  2,  3,
194 4,  5,  6,  7,  1,  2,  3,  4,
195 5,  6,  7,  1,  2,  3,  4,  5,
196 1,  2,  3,  4,  1,  2,  3,  4,
197 1,  2,  3,  4,  1,  2,  3,  1,
198 2,  3,  1,  2,  1,  2,  1,  2,
199 1,  2,  1,  2,  1,  2,  1,  2,
200 1,  2,  1,  1,  1,  1,  1,  1,
201 1,  1,  1,  1,  1,  1,  1,  1,
202 1,  1,  1,  1,  1,  1,  1,
203 1,  2,  3,  4,  5,  1,  2,  3,
204 4,  5,  1,  2,  3,  1,  2,  1,
205 2,  1,  2,  1,  2,  1,  2,  1,
206 2,  1,  2,  1,  2,  1,  2,  1,
207 2,  1,  2,  1,  1,  1,  1,  1,
208 1,  1,  1,  1,  1,  1,  1,  1,
209 1,  1,  1,  1,  1,  1,  1,  1,
210 1,  1,  1,  1,  1,  1,  1,  1,
211 1,  1,
212};
213
214RLTable ff_rvlc_rl_inter = {
215    169,
216    103,
217    inter_rvlc,
218    inter_rvlc_run,
219    inter_rvlc_level,
220};
221
222static const uint16_t intra_rvlc[170][2]={
223{0x0006,  3},{0x0007,  3},{0x000A,  4},{0x0009,  5},
224{0x0014,  6},{0x0015,  6},{0x0034,  7},{0x0074,  8},
225{0x0075,  8},{0x00DD,  9},{0x00EC,  9},{0x01EC, 10},
226{0x01ED, 10},{0x01F4, 10},{0x03EC, 11},{0x03ED, 11},
227{0x03F4, 11},{0x077D, 12},{0x07BC, 12},{0x0FBD, 13},
228{0x0FDC, 13},{0x07BD, 12},{0x0FDD, 13},{0x1FBD, 14},
229{0x1FDC, 14},{0x1FDD, 14},{0x1FFC, 15},{0x0001,  4},
230{0x0008,  5},{0x002D,  7},{0x006C,  8},{0x006D,  8},
231{0x00DC,  9},{0x01DD, 10},{0x03DC, 11},{0x03DD, 11},
232{0x077C, 12},{0x0FBC, 13},{0x1F7D, 14},{0x1FBC, 14},
233{0x0004,  5},{0x002C,  7},{0x00BC,  9},{0x01DC, 10},
234{0x03BC, 11},{0x03BD, 11},{0x0EFD, 13},{0x0F7C, 13},
235{0x0F7D, 13},{0x1EFD, 14},{0x1F7C, 14},{0x0005,  5},
236{0x005C,  8},{0x00BD,  9},{0x037D, 11},{0x06FC, 12},
237{0x0EFC, 13},{0x1DFD, 14},{0x1EFC, 14},{0x1FFD, 15},
238{0x000C,  6},{0x005D,  8},{0x01BD, 10},{0x03FD, 12},
239{0x06FD, 12},{0x1BFD, 14},{0x000D,  6},{0x007D,  9},
240{0x02FC, 11},{0x05FC, 12},{0x1BFC, 14},{0x1DFC, 14},
241{0x001C,  7},{0x017C, 10},{0x02FD, 11},{0x05FD, 12},
242{0x2FFC, 15},{0x001D,  7},{0x017D, 10},{0x037C, 11},
243{0x0DFD, 13},{0x2FFD, 15},{0x003C,  8},{0x01BC, 10},
244{0x0BFD, 13},{0x17FD, 14},{0x003D,  8},{0x01FD, 11},
245{0x0DFC, 13},{0x37FC, 15},{0x007C,  9},{0x03FC, 12},
246{0x00FC, 10},{0x0BFC, 13},{0x00FD, 10},{0x37FD, 15},
247{0x01FC, 11},{0x07FC, 13},{0x07FD, 13},{0x0FFC, 14},
248{0x0FFD, 14},{0x17FC, 14},{0x3BFC, 15},
249{0x000B,  4},{0x0078,  8},{0x03F5, 11},{0x0FEC, 13},
250{0x1FEC, 14},{0x0012,  5},{0x00ED,  9},{0x07DC, 12},
251{0x1FED, 14},{0x3BFD, 15},{0x0013,  5},{0x03F8, 11},
252{0x3DFC, 15},{0x0018,  6},{0x07DD, 12},{0x0019,  6},
253{0x07EC, 12},{0x0022,  6},{0x0FED, 13},{0x0023,  6},
254{0x0FF4, 13},{0x0035,  7},{0x0FF5, 13},{0x0038,  7},
255{0x0FF8, 13},{0x0039,  7},{0x0FF9, 13},{0x0042,  7},
256{0x1FF4, 14},{0x0043,  7},{0x1FF5, 14},{0x0079,  8},
257{0x1FF8, 14},{0x0082,  8},{0x3DFD, 15},{0x0083,  8},
258{0x00F4,  9},{0x00F5,  9},{0x00F8,  9},{0x00F9,  9},
259{0x0102,  9},{0x0103,  9},{0x01F5, 10},{0x01F8, 10},
260{0x01F9, 10},{0x0202, 10},{0x0203, 10},{0x03F9, 11},
261{0x0402, 11},{0x0403, 11},{0x07ED, 12},{0x07F4, 12},
262{0x07F5, 12},{0x07F8, 12},{0x07F9, 12},{0x0802, 12},
263{0x0803, 12},{0x1002, 13},{0x1003, 13},{0x1FF9, 14},
264{0x2002, 14},{0x2003, 14},{0x3EFC, 15},{0x3EFD, 15},
265{0x3F7C, 15},{0x3F7D, 15},{0x0000,  4}
266};
267
268static const int8_t intra_rvlc_run[169]={
269 0,  0,  0,  0,  0,  0,  0,  0,
270 0,  0,  0,  0,  0,  0,  0,  0,
271 0,  0,  0,  0,  0,  0,  0,  0,
272 0,  0,  0,  1,  1,  1,  1,  1,
273 1,  1,  1,  1,  1,  1,  1,  1,
274 2,  2,  2,  2,  2,  2,  2,  2,
275 2,  2,  2,  3,  3,  3,  3,  3,
276 3,  3,  3,  3,  4,  4,  4,  4,
277 4,  4,  5,  5,  5,  5,  5,  5,
278 6,  6,  6,  6,  6,  7,  7,  7,
279 7,  7,  8,  8,  8,  8,  9,  9,
280 9,  9, 10, 10, 11, 11, 12, 12,
28113, 14, 15, 16, 17, 18, 19,
282 0,  0,  0,  0,  0,  1,  1,  1,
283 1,  1,  2,  2,  2,  3,  3,  4,
284 4,  5,  5,  6,  6,  7,  7,  8,
285 8,  9,  9, 10, 10, 11, 11, 12,
28612, 13, 13, 14, 15, 16, 17, 18,
28719, 20, 21, 22, 23, 24, 25, 26,
28827, 28, 29, 30, 31, 32, 33, 34,
28935, 36, 37, 38, 39, 40, 41, 42,
29043, 44,
291};
292
293static const int8_t intra_rvlc_level[169]={
294 1,  2,  3,  4,  5,  6,  7,  8,
295 9, 10, 11, 12, 13, 14, 15, 16,
29617, 18, 19, 20, 21, 22, 23, 24,
29725, 26, 27,  1,  2,  3,  4,  5,
298 6,  7,  8,  9, 10, 11, 12, 13,
299 1,  2,  3,  4,  5,  6,  7,  8,
300 9, 10, 11,  1,  2,  3,  4,  5,
301 6,  7,  8,  9,  1,  2,  3,  4,
302 5,  6,  1,  2,  3,  4,  5,  6,
303 1,  2,  3,  4,  5,  1,  2,  3,
304 4,  5,  1,  2,  3,  4,  1,  2,
305 3,  4,  1,  2,  1,  2,  1,  2,
306 1,  1,  1,  1,  1,  1,  1,
307 1,  2,  3,  4,  5,  1,  2,  3,
308 4,  5,  1,  2,  3,  1,  2,  1,
309 2,  1,  2,  1,  2,  1,  2,  1,
310 2,  1,  2,  1,  2,  1,  2,  1,
311 2,  1,  2,  1,  1,  1,  1,  1,
312 1,  1,  1,  1,  1,  1,  1,  1,
313 1,  1,  1,  1,  1,  1,  1,  1,
314 1,  1,  1,  1,  1,  1,  1,  1,
315 1,  1,
316};
317
318RLTable ff_rvlc_rl_intra = {
319    169,
320    103,
321    intra_rvlc,
322    intra_rvlc_run,
323    intra_rvlc_level,
324};
325
326const uint16_t ff_sprite_trajectory_tab[15][2] = {
327 {0x00, 2}, {0x02, 3},  {0x03, 3},  {0x04, 3}, {0x05, 3}, {0x06, 3},
328 {0x0E, 4}, {0x1E, 5},  {0x3E, 6},  {0x7E, 7}, {0xFE, 8},
329 {0x1FE, 9},{0x3FE, 10},{0x7FE, 11},{0xFFE, 12},
330};
331
332const uint8_t ff_mb_type_b_tab[4][2] = {
333 {1, 1}, {1, 2}, {1, 3}, {1, 4},
334};
335
336/* these matrixes will be permuted for the idct */
337const int16_t ff_mpeg4_default_intra_matrix[64] = {
338  8, 17, 18, 19, 21, 23, 25, 27,
339 17, 18, 19, 21, 23, 25, 27, 28,
340 20, 21, 22, 23, 24, 26, 28, 30,
341 21, 22, 23, 24, 26, 28, 30, 32,
342 22, 23, 24, 26, 28, 30, 32, 35,
343 23, 24, 26, 28, 30, 32, 35, 38,
344 25, 26, 28, 30, 32, 35, 38, 41,
345 27, 28, 30, 32, 35, 38, 41, 45,
346};
347
348const int16_t ff_mpeg4_default_non_intra_matrix[64] = {
349 16, 17, 18, 19, 20, 21, 22, 23,
350 17, 18, 19, 20, 21, 22, 23, 24,
351 18, 19, 20, 21, 22, 23, 24, 25,
352 19, 20, 21, 22, 23, 24, 26, 27,
353 20, 21, 22, 23, 25, 26, 27, 28,
354 21, 22, 23, 24, 26, 27, 28, 30,
355 22, 23, 24, 26, 27, 28, 30, 31,
356 23, 24, 25, 27, 28, 30, 31, 33,
357};
358
359const uint8_t ff_mpeg4_y_dc_scale_table[32]={
360//  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
361    0, 8, 8, 8, 8,10,12,14,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,34,36,38,40,42,44,46
362};
363const uint8_t ff_mpeg4_c_dc_scale_table[32]={
364//  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
365    0, 8, 8, 8, 8, 9, 9,10,10,11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18,19,20,21,22,23,24,25
366};
367
368const uint16_t ff_mpeg4_resync_prefix[8]={
369    0x7F00, 0x7E00, 0x7C00, 0x7800, 0x7000, 0x6000, 0x4000, 0x0000
370};
371
372const uint8_t ff_mpeg4_dc_threshold[8]={
373    99, 13, 15, 17, 19, 21, 23, 0
374};
375
376/* Note these are different in studio mode */
377const uint16_t ff_mpeg4_studio_dc_luma[19][2]={
378    {0x0e,  6}, {0x06,  5}, {0x00,  4}, {0x02,  4},
379    {0x07,  3}, {0x05,  3}, {0x03,  3}, {0x02,  3},
380    {0x04,  3}, {0x06,  3}, {0x01,  4}, {0x1e,  7},
381    {0x3e,  8}, {0x7e,  9}, {0xfe, 10}, {0x1fe, 11},
382    {0x3fe, 12}, {0x7fe, 13}, {0x7ff, 13}
383};
384
385const uint16_t ff_mpeg4_studio_dc_chroma[19][2]={
386    {0x00,  4}, {0x02,  4}, {0x07,  3}, {0x05,  3},
387    {0x03,  3}, {0x02,  3}, {0x04,  3}, {0x06,  3},
388    {0x01,  4}, {0x06,  5}, {0x0e,  6}, {0x1e,  7},
389    {0x3e,  8}, {0x7e,  9}, {0xfe, 10}, {0x1fe, 11},
390    {0x3fe, 12}, {0x7fe, 13}, {0x7ff, 13}
391};
392
393const uint16_t ff_mpeg4_studio_intra[12][22][2]={
394    {
395        {0x05,  4}, {0x04,  4}, {0x05,  7}, {0x09,  9},
396        {0x21, 11}, {0x41, 12}, {0x81, 13}, {0x03,  4},
397        {0x03,  5}, {0x05,  6}, {0x04,  7}, {0x03,  7},
398        {0x05,  8}, {0x03,  2}, {0x05,  3}, {0x04,  3},
399        {0x03,  3}, {0x02,  4}, {0x04,  6}, {0x03,  6},
400        {0x11, 10}, {0x80, 13}
401    },
402    {
403        {0x00,  0}, {0x00,  0}, {0x00,  0}, {0x00,  0},
404        {0x00,  0}, {0x00,  0}, {0x00,  0}, {0x00,  0},
405        {0x00,  0}, {0x00,  0}, {0x00,  0}, {0x00,  0},
406        {0x00,  0}, {0x00,  0}, {0x01,  1}, {0x01,  2},
407        {0x01,  3}, {0x01,  4}, {0x01,  5}, {0x03,  7},
408        {0x05,  8}, {0x04,  8}
409    },
410    {
411        {0x05,  3},  {0x03,  5},  {0x02,  5},  {0x03,  7},
412        {0x09,  9},  {0x103, 14}, {0x102, 14}, {0x04,  3},
413        {0x03,  3},  {0x03,  4},  {0x02,  4},  {0x03,  6},
414        {0x11, 10},  {0x03,  2},  {0x02,  3},  {0x02,  6},
415        {0x05,  8},  {0x21, 11},  {0x83, 13},  {0x101, 14},
416        {0x201, 15}, {0x82, 13}
417    },
418    {
419        {0x05,  5}, {0x05,  4}, {0x04,  5}, {0x03,  6},
420        {0x09,  9}, {0x83, 13}, {0x82, 13}, {0x03,  3},
421        {0x04,  4}, {0x03,  4}, {0x03,  5}, {0x05,  8},
422        {0x81, 13}, {0x03,  2}, {0x02,  2}, {0x02,  5},
423        {0x02,  6}, {0x03,  7}, {0x11, 10}, {0x43, 12},
424        {0x80, 13}, {0x42, 12}
425    },
426    {
427        {0x05,  7},  {0x03,  4}, {0x03,  5},  {0x04,  7},
428        {0x09,  9},  {0x83, 13}, {0x101, 14}, {0x03,  3},
429        {0x02,  4},  {0x05,  6}, {0x03,  7},  {0x11, 10},
430        {0x201, 15}, {0x03,  2}, {0x02,  2},  {0x02,  3},
431        {0x04,  6},  {0x03,  6}, {0x05,  8},  {0x21, 11},
432        {0x82, 13},  {0x81, 13}
433    },
434    {
435        {0x13, 10},  {0x03,  5}, {0x05,  7}, {0x12, 10},
436        {0x43, 12},  {0x83, 13}, {0x82, 13}, {0x02,  5},
437        {0x04,  7},  {0x05,  8}, {0x23, 11}, {0x81, 13},
438        {0x101, 14}, {0x03,  2}, {0x02,  2}, {0x01,  2},
439        {0x01,  3},  {0x03,  6}, {0x03,  7}, {0x22, 11},
440        {0x201, 15}, {0x42, 12}
441    },
442    {
443        {0x23, 11},  {0x01,  4},  {0x07,  8},  {0x13, 10},
444        {0x22, 11},  {0x103, 14}, {0x102, 14}, {0x03,  6},
445        {0x06,  8},  {0x12, 10},  {0x43, 12},  {0x101, 14},
446        {0x201, 15}, {0x03,  3},  {0x02,  3},  {0x03,  2},
447        {0x02,  2},  {0x01,  3},  {0x02,  6},  {0x05,  8},
448        {0x42, 12},  {0x41, 12}
449    },
450    {
451        {0x0b,  9}, {0x03,  5}, {0x07,  8}, {0x07,  7},
452        {0x06,  7}, {0x23, 11}, {0x41, 12}, {0x05,  7},
453        {0x06,  8}, {0x0a,  9}, {0x13, 10}, {0x22, 11},
454        {0x40, 12}, {0x03,  4}, {0x02,  4}, {0x03,  2},
455        {0x02,  2}, {0x01,  2}, {0x02,  5}, {0x04,  7},
456        {0x12, 10}, {0x21, 11}
457    },
458    {
459        {0x15, 10}, {0x03,  6}, {0x14, 10}, {0x23, 11},
460        {0x07,  8}, {0x43, 12}, {0x81, 13}, {0x06,  8},
461        {0x0b,  9}, {0x13, 10}, {0x12, 10}, {0x42, 12},
462        {0x80, 13}, {0x01,  4}, {0x03,  3}, {0x02,  3},
463        {0x03,  2}, {0x02,  2}, {0x01,  3}, {0x02,  6},
464        {0x22, 11}, {0x41, 12}
465    },
466    {
467        {0x43, 12}, {0x05,  6}, {0x07,  8}, {0x04,  6},
468        {0x03,  6}, {0x13, 10}, {0x42, 12}, {0x05,  7},
469        {0x04,  7}, {0x06,  8}, {0x12, 10}, {0x41, 12},
470        {0x40, 12}, {0x03,  5}, {0x03,  4}, {0x03,  3},
471        {0x02,  3}, {0x03,  2}, {0x02,  2}, {0x02,  4},
472        {0x05,  8}, {0x11, 10}
473    },
474    {
475        {0x83, 13}, {0x05,  7}, {0x07,  8}, {0x03,  4},
476        {0x21, 11}, {0x82, 13}, {0x81, 13}, {0x04,  7},
477        {0x06,  8}, {0x0b,  9}, {0x0a,  9}, {0x11, 10},
478        {0x80, 13}, {0x03,  5}, {0x02,  5}, {0x02,  4},
479        {0x03,  3}, {0x02,  3}, {0x03,  2}, {0x02,  2},
480        {0x03,  6}, {0x09,  9}
481    },
482    {
483        {0x13, 10}, {0x03,  5}, {0x03,  6}, {0x0d,  9},
484        {0x0c,  9}, {0x21, 11}, {0x20, 11}, {0x02,  5},
485        {0x02,  6}, {0x07,  8}, {0x0b,  9}, {0x12, 10},
486        {0x11, 10}, {0x05,  3}, {0x04,  3}, {0x05,  4},
487        {0x04,  4}, {0x03,  4}, {0x02,  4}, {0x03,  3},
488        {0x03,  2}, {0x0a,  9}
489    }
490};
491
492#endif /* AVCODEC_MPEG4DATA_H */