MythTV: h264data.h Source File

00001 /*
00002  * H26L/H264/AVC/JVT/14496-10/... encoder/decoder
00003  * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
00004  *
00005  * This file is part of FFmpeg.
00006  *
00007  * FFmpeg is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or (at your option) any later version.
00011  *
00012  * FFmpeg is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with FFmpeg; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00020  */
00021 
00029 #ifndef FFMPEG_H264DATA_H
00030 #define FFMPEG_H264DATA_H
00031 
00032 #include <stdint.h>
00033 #include "mpegvideo.h"
00034 #include "rational.h"
00035 
00036 
00037 #define EXTENDED_SAR          255
00038 
00039 /* NAL unit types */
00040 enum {
00041 NAL_SLICE=1,
00042 NAL_DPA,
00043 NAL_DPB,
00044 NAL_DPC,
00045 NAL_IDR_SLICE,
00046 NAL_SEI,
00047 NAL_SPS,
00048 NAL_PPS,
00049 NAL_AUD,
00050 NAL_END_SEQUENCE,
00051 NAL_END_STREAM,
00052 NAL_FILLER_DATA,
00053 NAL_SPS_EXT,
00054 NAL_AUXILIARY_SLICE=19
00055 };
00056 
00057 static const AVRational pixel_aspect[17]={
00058  {0, 1},
00059  {1, 1},
00060  {12, 11},
00061  {10, 11},
00062  {16, 11},
00063  {40, 33},
00064  {24, 11},
00065  {20, 11},
00066  {32, 11},
00067  {80, 33},
00068  {18, 11},
00069  {15, 11},
00070  {64, 33},
00071  {160,99},
00072  {4, 3},
00073  {3, 2},
00074  {2, 1},
00075 };
00076 
00077 static const uint8_t golomb_to_pict_type[5]=
00078 {P_TYPE, B_TYPE, I_TYPE, SP_TYPE, SI_TYPE};
00079 
00080 static const uint8_t pict_type_to_golomb[7]=
00081 {-1, 2, 0, 1, -1, 4, 3};
00082 
00083 static const uint8_t chroma_qp[52]={
00084     0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,
00085    12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,
00086    28,29,29,30,31,32,32,33,34,34,35,35,36,36,37,37,
00087    37,38,38,38,39,39,39,39
00088 
00089 };
00090 
00091 static const uint8_t golomb_to_intra4x4_cbp[48]={
00092  47, 31, 15,  0, 23, 27, 29, 30,  7, 11, 13, 14, 39, 43, 45, 46,
00093  16,  3,  5, 10, 12, 19, 21, 26, 28, 35, 37, 42, 44,  1,  2,  4,
00094   8, 17, 18, 20, 24,  6,  9, 22, 25, 32, 33, 34, 36, 40, 38, 41
00095 };
00096 
00097 static const uint8_t golomb_to_inter_cbp[48]={
00098   0, 16,  1,  2,  4,  8, 32,  3,  5, 10, 12, 15, 47,  7, 11, 13,
00099  14,  6,  9, 31, 35, 37, 42, 44, 33, 34, 36, 40, 39, 43, 45, 46,
00100  17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41
00101 };
00102 
00103 static const uint8_t intra4x4_cbp_to_golomb[48]={
00104   3, 29, 30, 17, 31, 18, 37,  8, 32, 38, 19,  9, 20, 10, 11,  2,
00105  16, 33, 34, 21, 35, 22, 39,  4, 36, 40, 23,  5, 24,  6,  7,  1,
00106  41, 42, 43, 25, 44, 26, 46, 12, 45, 47, 27, 13, 28, 14, 15,  0
00107 };
00108 
00109 static const uint8_t inter_cbp_to_golomb[48]={
00110   0,  2,  3,  7,  4,  8, 17, 13,  5, 18,  9, 14, 10, 15, 16, 11,
00111   1, 32, 33, 36, 34, 37, 44, 40, 35, 45, 38, 41, 39, 42, 43, 19,
00112   6, 24, 25, 20, 26, 21, 46, 28, 27, 47, 22, 29, 23, 30, 31, 12
00113 };
00114 
00115 static const uint8_t golomb_to_inter_cbp_gray[16]={
00116  0, 1, 2, 4, 8, 3, 5,10,12,15, 7,11,13,14, 6, 9,
00117 };
00118 
00119 static const uint8_t golomb_to_intra4x4_cbp_gray[16]={
00120 15, 0, 7,11,13,14, 3, 5,10,12, 1, 2, 4, 8, 6, 9,
00121 };
00122 
00123 static const uint8_t chroma_dc_coeff_token_len[4*5]={
00124  2, 0, 0, 0,
00125  6, 1, 0, 0,
00126  6, 6, 3, 0,
00127  6, 7, 7, 6,
00128  6, 8, 8, 7,
00129 };
00130 
00131 static const uint8_t chroma_dc_coeff_token_bits[4*5]={
00132  1, 0, 0, 0,
00133  7, 1, 0, 0,
00134  4, 6, 1, 0,
00135  3, 3, 2, 5,
00136  2, 3, 2, 0,
00137 };
00138 
00139 static const uint8_t coeff_token_len[4][4*17]={
00140 {
00141      1, 0, 0, 0,
00142      6, 2, 0, 0,     8, 6, 3, 0,     9, 8, 7, 5,    10, 9, 8, 6,
00143     11,10, 9, 7,    13,11,10, 8,    13,13,11, 9,    13,13,13,10,
00144     14,14,13,11,    14,14,14,13,    15,15,14,14,    15,15,15,14,
00145     16,15,15,15,    16,16,16,15,    16,16,16,16,    16,16,16,16,
00146 },
00147 {
00148      2, 0, 0, 0,
00149      6, 2, 0, 0,     6, 5, 3, 0,     7, 6, 6, 4,     8, 6, 6, 4,
00150      8, 7, 7, 5,     9, 8, 8, 6,    11, 9, 9, 6,    11,11,11, 7,
00151     12,11,11, 9,    12,12,12,11,    12,12,12,11,    13,13,13,12,
00152     13,13,13,13,    13,14,13,13,    14,14,14,13,    14,14,14,14,
00153 },
00154 {
00155      4, 0, 0, 0,
00156      6, 4, 0, 0,     6, 5, 4, 0,     6, 5, 5, 4,     7, 5, 5, 4,
00157      7, 5, 5, 4,     7, 6, 6, 4,     7, 6, 6, 4,     8, 7, 7, 5,
00158      8, 8, 7, 6,     9, 8, 8, 7,     9, 9, 8, 8,     9, 9, 9, 8,
00159     10, 9, 9, 9,    10,10,10,10,    10,10,10,10,    10,10,10,10,
00160 },
00161 {
00162      6, 0, 0, 0,
00163      6, 6, 0, 0,     6, 6, 6, 0,     6, 6, 6, 6,     6, 6, 6, 6,
00164      6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,
00165      6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,
00166      6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,
00167 }
00168 };
00169 
00170 static const uint8_t coeff_token_bits[4][4*17]={
00171 {
00172      1, 0, 0, 0,
00173      5, 1, 0, 0,     7, 4, 1, 0,     7, 6, 5, 3,     7, 6, 5, 3,
00174      7, 6, 5, 4,    15, 6, 5, 4,    11,14, 5, 4,     8,10,13, 4,
00175     15,14, 9, 4,    11,10,13,12,    15,14, 9,12,    11,10,13, 8,
00176     15, 1, 9,12,    11,14,13, 8,     7,10, 9,12,     4, 6, 5, 8,
00177 },
00178 {
00179      3, 0, 0, 0,
00180     11, 2, 0, 0,     7, 7, 3, 0,     7,10, 9, 5,     7, 6, 5, 4,
00181      4, 6, 5, 6,     7, 6, 5, 8,    15, 6, 5, 4,    11,14,13, 4,
00182     15,10, 9, 4,    11,14,13,12,     8,10, 9, 8,    15,14,13,12,
00183     11,10, 9,12,     7,11, 6, 8,     9, 8,10, 1,     7, 6, 5, 4,
00184 },
00185 {
00186     15, 0, 0, 0,
00187     15,14, 0, 0,    11,15,13, 0,     8,12,14,12,    15,10,11,11,
00188     11, 8, 9,10,     9,14,13, 9,     8,10, 9, 8,    15,14,13,13,
00189     11,14,10,12,    15,10,13,12,    11,14, 9,12,     8,10,13, 8,
00190     13, 7, 9,12,     9,12,11,10,     5, 8, 7, 6,     1, 4, 3, 2,
00191 },
00192 {
00193      3, 0, 0, 0,
00194      0, 1, 0, 0,     4, 5, 6, 0,     8, 9,10,11,    12,13,14,15,
00195     16,17,18,19,    20,21,22,23,    24,25,26,27,    28,29,30,31,
00196     32,33,34,35,    36,37,38,39,    40,41,42,43,    44,45,46,47,
00197     48,49,50,51,    52,53,54,55,    56,57,58,59,    60,61,62,63,
00198 }
00199 };
00200 
00201 static const uint8_t total_zeros_len[16][16]= {
00202     {1,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9},
00203     {3,3,3,3,3,4,4,4,4,5,5,6,6,6,6},
00204     {4,3,3,3,4,4,3,3,4,5,5,6,5,6},
00205     {5,3,4,4,3,3,3,4,3,4,5,5,5},
00206     {4,4,4,3,3,3,3,3,4,5,4,5},
00207     {6,5,3,3,3,3,3,3,4,3,6},
00208     {6,5,3,3,3,2,3,4,3,6},
00209     {6,4,5,3,2,2,3,3,6},
00210     {6,6,4,2,2,3,2,5},
00211     {5,5,3,2,2,2,4},
00212     {4,4,3,3,1,3},
00213     {4,4,2,1,3},
00214     {3,3,1,2},
00215     {2,2,1},
00216     {1,1},
00217 };
00218 
00219 static const uint8_t total_zeros_bits[16][16]= {
00220     {1,3,2,3,2,3,2,3,2,3,2,3,2,3,2,1},
00221     {7,6,5,4,3,5,4,3,2,3,2,3,2,1,0},
00222     {5,7,6,5,4,3,4,3,2,3,2,1,1,0},
00223     {3,7,5,4,6,5,4,3,3,2,2,1,0},
00224     {5,4,3,7,6,5,4,3,2,1,1,0},
00225     {1,1,7,6,5,4,3,2,1,1,0},
00226     {1,1,5,4,3,3,2,1,1,0},
00227     {1,1,1,3,3,2,2,1,0},
00228     {1,0,1,3,2,1,1,1},
00229     {1,0,1,3,2,1,1},
00230     {0,1,1,2,1,3},
00231     {0,1,1,1,1},
00232     {0,1,1,1},
00233     {0,1,1},
00234     {0,1},
00235 };
00236 
00237 static const uint8_t chroma_dc_total_zeros_len[3][4]= {
00238     { 1, 2, 3, 3,},
00239     { 1, 2, 2, 0,},
00240     { 1, 1, 0, 0,},
00241 };
00242 
00243 static const uint8_t chroma_dc_total_zeros_bits[3][4]= {
00244     { 1, 1, 1, 0,},
00245     { 1, 1, 0, 0,},
00246     { 1, 0, 0, 0,},
00247 };
00248 
00249 static const uint8_t run_len[7][16]={
00250     {1,1},
00251     {1,2,2},
00252     {2,2,2,2},
00253     {2,2,2,3,3},
00254     {2,2,3,3,3,3},
00255     {2,3,3,3,3,3,3},
00256     {3,3,3,3,3,3,3,4,5,6,7,8,9,10,11},
00257 };
00258 
00259 static const uint8_t run_bits[7][16]={
00260     {1,0},
00261     {1,1,0},
00262     {3,2,1,0},
00263     {3,2,1,1,0},
00264     {3,2,3,2,1,0},
00265     {3,0,1,3,2,5,4},
00266     {7,6,5,4,3,2,1,1,1,1,1,1,1,1,1},
00267 };
00268 
00269 /*
00270 o-o o-o
00271  / / /
00272 o-o o-o
00273  ,---'
00274 o-o o-o
00275  / / /
00276 o-o o-o
00277 */
00278 
00279 static const uint8_t scan8[16 + 2*4]={
00280  4+1*8, 5+1*8, 4+2*8, 5+2*8,
00281  6+1*8, 7+1*8, 6+2*8, 7+2*8,
00282  4+3*8, 5+3*8, 4+4*8, 5+4*8,
00283  6+3*8, 7+3*8, 6+4*8, 7+4*8,
00284  1+1*8, 2+1*8,
00285  1+2*8, 2+2*8,
00286  1+4*8, 2+4*8,
00287  1+5*8, 2+5*8,
00288 };
00289 
00290 static const uint8_t zigzag_scan[16]={
00291  0+0*4, 1+0*4, 0+1*4, 0+2*4,
00292  1+1*4, 2+0*4, 3+0*4, 2+1*4,
00293  1+2*4, 0+3*4, 1+3*4, 2+2*4,
00294  3+1*4, 3+2*4, 2+3*4, 3+3*4,
00295 };
00296 
00297 static const uint8_t field_scan[16]={
00298  0+0*4, 0+1*4, 1+0*4, 0+2*4,
00299  0+3*4, 1+1*4, 1+2*4, 1+3*4,
00300  2+0*4, 2+1*4, 2+2*4, 2+3*4,
00301  3+0*4, 3+1*4, 3+2*4, 3+3*4,
00302 };
00303 
00304 static const uint8_t luma_dc_zigzag_scan[16]={
00305  0*16 + 0*64, 1*16 + 0*64, 2*16 + 0*64, 0*16 + 2*64,
00306  3*16 + 0*64, 0*16 + 1*64, 1*16 + 1*64, 2*16 + 1*64,
00307  1*16 + 2*64, 2*16 + 2*64, 3*16 + 2*64, 0*16 + 3*64,
00308  3*16 + 1*64, 1*16 + 3*64, 2*16 + 3*64, 3*16 + 3*64,
00309 };
00310 
00311 static const uint8_t luma_dc_field_scan[16]={
00312  0*16 + 0*64, 2*16 + 0*64, 1*16 + 0*64, 0*16 + 2*64,
00313  2*16 + 2*64, 3*16 + 0*64, 1*16 + 2*64, 3*16 + 2*64,
00314  0*16 + 1*64, 2*16 + 1*64, 0*16 + 3*64, 2*16 + 3*64,
00315  1*16 + 1*64, 3*16 + 1*64, 1*16 + 3*64, 3*16 + 3*64,
00316 };
00317 
00318 static const uint8_t chroma_dc_scan[4]={
00319  (0+0*2)*16, (1+0*2)*16,
00320  (0+1*2)*16, (1+1*2)*16,  //FIXME
00321 };
00322 
00323 static const uint8_t zigzag_scan8x8[64]={
00324  0+0*8, 1+0*8, 0+1*8, 0+2*8,
00325  1+1*8, 2+0*8, 3+0*8, 2+1*8,
00326  1+2*8, 0+3*8, 0+4*8, 1+3*8,
00327  2+2*8, 3+1*8, 4+0*8, 5+0*8,
00328  4+1*8, 3+2*8, 2+3*8, 1+4*8,
00329  0+5*8, 0+6*8, 1+5*8, 2+4*8,
00330  3+3*8, 4+2*8, 5+1*8, 6+0*8,
00331  7+0*8, 6+1*8, 5+2*8, 4+3*8,
00332  3+4*8, 2+5*8, 1+6*8, 0+7*8,
00333  1+7*8, 2+6*8, 3+5*8, 4+4*8,
00334  5+3*8, 6+2*8, 7+1*8, 7+2*8,
00335  6+3*8, 5+4*8, 4+5*8, 3+6*8,
00336  2+7*8, 3+7*8, 4+6*8, 5+5*8,
00337  6+4*8, 7+3*8, 7+4*8, 6+5*8,
00338  5+6*8, 4+7*8, 5+7*8, 6+6*8,
00339  7+5*8, 7+6*8, 6+7*8, 7+7*8,
00340 };
00341 
00342 // zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)]
00343 static const uint8_t zigzag_scan8x8_cavlc[64]={
00344  0+0*8, 1+1*8, 1+2*8, 2+2*8,
00345  4+1*8, 0+5*8, 3+3*8, 7+0*8,
00346  3+4*8, 1+7*8, 5+3*8, 6+3*8,
00347  2+7*8, 6+4*8, 5+6*8, 7+5*8,
00348  1+0*8, 2+0*8, 0+3*8, 3+1*8,
00349  3+2*8, 0+6*8, 4+2*8, 6+1*8,
00350  2+5*8, 2+6*8, 6+2*8, 5+4*8,
00351  3+7*8, 7+3*8, 4+7*8, 7+6*8,
00352  0+1*8, 3+0*8, 0+4*8, 4+0*8,
00353  2+3*8, 1+5*8, 5+1*8, 5+2*8,
00354  1+6*8, 3+5*8, 7+1*8, 4+5*8,
00355  4+6*8, 7+4*8, 5+7*8, 6+7*8,
00356  0+2*8, 2+1*8, 1+3*8, 5+0*8,
00357  1+4*8, 2+4*8, 6+0*8, 4+3*8,
00358  0+7*8, 4+4*8, 7+2*8, 3+6*8,
00359  5+5*8, 6+5*8, 6+6*8, 7+7*8,
00360 };
00361 
00362 static const uint8_t field_scan8x8[64]={
00363  0+0*8, 0+1*8, 0+2*8, 1+0*8,
00364  1+1*8, 0+3*8, 0+4*8, 1+2*8,
00365  2+0*8, 1+3*8, 0+5*8, 0+6*8,
00366  0+7*8, 1+4*8, 2+1*8, 3+0*8,
00367  2+2*8, 1+5*8, 1+6*8, 1+7*8,
00368  2+3*8, 3+1*8, 4+0*8, 3+2*8,
00369  2+4*8, 2+5*8, 2+6*8, 2+7*8,
00370  3+3*8, 4+1*8, 5+0*8, 4+2*8,
00371  3+4*8, 3+5*8, 3+6*8, 3+7*8,
00372  4+3*8, 5+1*8, 6+0*8, 5+2*8,
00373  4+4*8, 4+5*8, 4+6*8, 4+7*8,
00374  5+3*8, 6+1*8, 6+2*8, 5+4*8,
00375  5+5*8, 5+6*8, 5+7*8, 6+3*8,
00376  7+0*8, 7+1*8, 6+4*8, 6+5*8,
00377  6+6*8, 6+7*8, 7+2*8, 7+3*8,
00378  7+4*8, 7+5*8, 7+6*8, 7+7*8,
00379 };
00380 
00381 static const uint8_t field_scan8x8_cavlc[64]={
00382  0+0*8, 1+1*8, 2+0*8, 0+7*8,
00383  2+2*8, 2+3*8, 2+4*8, 3+3*8,
00384  3+4*8, 4+3*8, 4+4*8, 5+3*8,
00385  5+5*8, 7+0*8, 6+6*8, 7+4*8,
00386  0+1*8, 0+3*8, 1+3*8, 1+4*8,
00387  1+5*8, 3+1*8, 2+5*8, 4+1*8,
00388  3+5*8, 5+1*8, 4+5*8, 6+1*8,
00389  5+6*8, 7+1*8, 6+7*8, 7+5*8,
00390  0+2*8, 0+4*8, 0+5*8, 2+1*8,
00391  1+6*8, 4+0*8, 2+6*8, 5+0*8,
00392  3+6*8, 6+0*8, 4+6*8, 6+2*8,
00393  5+7*8, 6+4*8, 7+2*8, 7+6*8,
00394  1+0*8, 1+2*8, 0+6*8, 3+0*8,
00395  1+7*8, 3+2*8, 2+7*8, 4+2*8,
00396  3+7*8, 5+2*8, 4+7*8, 5+4*8,
00397  6+3*8, 6+5*8, 7+3*8, 7+7*8,
00398 };
00399 
00400 #define MB_TYPE_REF0       MB_TYPE_ACPRED //dirty but it fits in 16bit
00401 #define MB_TYPE_8x8DCT     0x01000000
00402 #define IS_REF0(a)       ((a)&MB_TYPE_REF0)
00403 #define IS_8x8DCT(a)     ((a)&MB_TYPE_8x8DCT)
00404 
00405 
00406 typedef struct IMbInfo{
00407     uint16_t type;
00408     uint8_t pred_mode;
00409     uint8_t cbp;
00410 } IMbInfo;
00411 
00412 static const IMbInfo i_mb_type_info[26]={
00413 {MB_TYPE_INTRA4x4  , -1, -1},
00414 {MB_TYPE_INTRA16x16,  2,  0},
00415 {MB_TYPE_INTRA16x16,  1,  0},
00416 {MB_TYPE_INTRA16x16,  0,  0},
00417 {MB_TYPE_INTRA16x16,  3,  0},
00418 {MB_TYPE_INTRA16x16,  2,  16},
00419 {MB_TYPE_INTRA16x16,  1,  16},
00420 {MB_TYPE_INTRA16x16,  0,  16},
00421 {MB_TYPE_INTRA16x16,  3,  16},
00422 {MB_TYPE_INTRA16x16,  2,  32},
00423 {MB_TYPE_INTRA16x16,  1,  32},
00424 {MB_TYPE_INTRA16x16,  0,  32},
00425 {MB_TYPE_INTRA16x16,  3,  32},
00426 {MB_TYPE_INTRA16x16,  2,  15+0},
00427 {MB_TYPE_INTRA16x16,  1,  15+0},
00428 {MB_TYPE_INTRA16x16,  0,  15+0},
00429 {MB_TYPE_INTRA16x16,  3,  15+0},
00430 {MB_TYPE_INTRA16x16,  2,  15+16},
00431 {MB_TYPE_INTRA16x16,  1,  15+16},
00432 {MB_TYPE_INTRA16x16,  0,  15+16},
00433 {MB_TYPE_INTRA16x16,  3,  15+16},
00434 {MB_TYPE_INTRA16x16,  2,  15+32},
00435 {MB_TYPE_INTRA16x16,  1,  15+32},
00436 {MB_TYPE_INTRA16x16,  0,  15+32},
00437 {MB_TYPE_INTRA16x16,  3,  15+32},
00438 {MB_TYPE_INTRA_PCM , -1, -1},
00439 };
00440 
00441 typedef struct PMbInfo{
00442     uint16_t type;
00443     uint8_t partition_count;
00444 } PMbInfo;
00445 
00446 static const PMbInfo p_mb_type_info[5]={
00447 {MB_TYPE_16x16|MB_TYPE_P0L0             , 1},
00448 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2},
00449 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2},
00450 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P1L0, 4},
00451 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P1L0|MB_TYPE_REF0, 4},
00452 };
00453 
00454 static const PMbInfo p_sub_mb_type_info[4]={
00455 {MB_TYPE_16x16|MB_TYPE_P0L0             , 1},
00456 {MB_TYPE_16x8 |MB_TYPE_P0L0             , 2},
00457 {MB_TYPE_8x16 |MB_TYPE_P0L0             , 2},
00458 {MB_TYPE_8x8  |MB_TYPE_P0L0             , 4},
00459 };
00460 
00461 static const PMbInfo b_mb_type_info[23]={
00462 {MB_TYPE_DIRECT2                                                   , 1, },
00463 {MB_TYPE_16x16|MB_TYPE_P0L0                                       , 1, },
00464 {MB_TYPE_16x16             |MB_TYPE_P0L1                          , 1, },
00465 {MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1                          , 1, },
00466 {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
00467 {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
00468 {MB_TYPE_16x8              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00469 {MB_TYPE_8x16              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00470 {MB_TYPE_16x8 |MB_TYPE_P0L0                          |MB_TYPE_P1L1, 2, },
00471 {MB_TYPE_8x16 |MB_TYPE_P0L0                          |MB_TYPE_P1L1, 2, },
00472 {MB_TYPE_16x8              |MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
00473 {MB_TYPE_8x16              |MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
00474 {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00475 {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00476 {MB_TYPE_16x8              |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00477 {MB_TYPE_8x16              |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00478 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
00479 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
00480 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00481 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00482 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00483 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00484 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, },
00485 };
00486 
00487 static const PMbInfo b_sub_mb_type_info[13]={
00488 {MB_TYPE_DIRECT2                                                   , 1, },
00489 {MB_TYPE_16x16|MB_TYPE_P0L0                                       , 1, },
00490 {MB_TYPE_16x16             |MB_TYPE_P0L1                          , 1, },
00491 {MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1                          , 1, },
00492 {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
00493 {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
00494 {MB_TYPE_16x8              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00495 {MB_TYPE_8x16              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00496 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00497 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00498 {MB_TYPE_8x8  |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 4, },
00499 {MB_TYPE_8x8               |MB_TYPE_P0L1             |MB_TYPE_P1L1, 4, },
00500 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, },
00501 };
00502 
00503 static const uint8_t default_scaling4[2][16]={
00504 {   6,13,20,28,
00505    13,20,28,32,
00506    20,28,32,37,
00507    28,32,37,42
00508 },{
00509    10,14,20,24,
00510    14,20,24,27,
00511    20,24,27,30,
00512    24,27,30,34
00513 }};
00514 
00515 static const uint8_t default_scaling8[2][64]={
00516 {   6,10,13,16,18,23,25,27,
00517    10,11,16,18,23,25,27,29,
00518    13,16,18,23,25,27,29,31,
00519    16,18,23,25,27,29,31,33,
00520    18,23,25,27,29,31,33,36,
00521    23,25,27,29,31,33,36,38,
00522    25,27,29,31,33,36,38,40,
00523    27,29,31,33,36,38,40,42
00524 },{
00525     9,13,15,17,19,21,22,24,
00526    13,13,17,19,21,22,24,25,
00527    15,17,19,21,22,24,25,27,
00528    17,19,21,22,24,25,27,28,
00529    19,21,22,24,25,27,28,30,
00530    21,22,24,25,27,28,30,32,
00531    22,24,25,27,28,30,32,33,
00532    24,25,27,28,30,32,33,35
00533 }};
00534 
00535 static const uint8_t dequant4_coeff_init[6][3]={
00536   {10,13,16},
00537   {11,14,18},
00538   {13,16,20},
00539   {14,18,23},
00540   {16,20,25},
00541   {18,23,29},
00542 };
00543 
00544 static const uint8_t dequant8_coeff_init_scan[16] = {
00545   0,3,4,3, 3,1,5,1, 4,5,2,5, 3,1,5,1
00546 };
00547 static const uint8_t dequant8_coeff_init[6][6]={
00548   {20,18,32,19,25,24},
00549   {22,19,35,21,28,26},
00550   {26,23,42,24,33,31},
00551   {28,25,45,26,35,33},
00552   {32,28,51,30,40,38},
00553   {36,32,58,34,46,43},
00554 };
00555 
00556 #define QUANT_SHIFT 22
00557 
00558 static const int quant_coeff[52][16]={
00559     { 419430,258111,419430,258111,258111,167772,258111,167772,419430,258111,419430,258111,258111,167772,258111,167772,},
00560     { 381300,239675,381300,239675,239675,149131,239675,149131,381300,239675,381300,239675,239675,149131,239675,149131,},
00561     { 322639,209715,322639,209715,209715,134218,209715,134218,322639,209715,322639,209715,209715,134218,209715,134218,},
00562     { 299593,186414,299593,186414,186414,116711,186414,116711,299593,186414,299593,186414,186414,116711,186414,116711,},
00563     { 262144,167772,262144,167772,167772,107374,167772,107374,262144,167772,262144,167772,167772,107374,167772,107374,},
00564     { 233017,145889,233017,145889,145889, 92564,145889, 92564,233017,145889,233017,145889,145889, 92564,145889, 92564,},
00565     { 209715,129056,209715,129056,129056, 83886,129056, 83886,209715,129056,209715,129056,129056, 83886,129056, 83886,},
00566     { 190650,119837,190650,119837,119837, 74565,119837, 74565,190650,119837,190650,119837,119837, 74565,119837, 74565,},
00567     { 161319,104858,161319,104858,104858, 67109,104858, 67109,161319,104858,161319,104858,104858, 67109,104858, 67109,},
00568     { 149797, 93207,149797, 93207, 93207, 58356, 93207, 58356,149797, 93207,149797, 93207, 93207, 58356, 93207, 58356,},
00569     { 131072, 83886,131072, 83886, 83886, 53687, 83886, 53687,131072, 83886,131072, 83886, 83886, 53687, 83886, 53687,},
00570     { 116508, 72944,116508, 72944, 72944, 46282, 72944, 46282,116508, 72944,116508, 72944, 72944, 46282, 72944, 46282,},
00571     { 104858, 64528,104858, 64528, 64528, 41943, 64528, 41943,104858, 64528,104858, 64528, 64528, 41943, 64528, 41943,},
00572     {  95325, 59919, 95325, 59919, 59919, 37283, 59919, 37283, 95325, 59919, 95325, 59919, 59919, 37283, 59919, 37283,},
00573     {  80660, 52429, 80660, 52429, 52429, 33554, 52429, 33554, 80660, 52429, 80660, 52429, 52429, 33554, 52429, 33554,},
00574     {  74898, 46603, 74898, 46603, 46603, 29178, 46603, 29178, 74898, 46603, 74898, 46603, 46603, 29178, 46603, 29178,},
00575     {  65536, 41943, 65536, 41943, 41943, 26844, 41943, 26844, 65536, 41943, 65536, 41943, 41943, 26844, 41943, 26844,},
00576     {  58254, 36472, 58254, 36472, 36472, 23141, 36472, 23141, 58254, 36472, 58254, 36472, 36472, 23141, 36472, 23141,},
00577     {  52429, 32264, 52429, 32264, 32264, 20972, 32264, 20972, 52429, 32264, 52429, 32264, 32264, 20972, 32264, 20972,},
00578     {  47663, 29959, 47663, 29959, 29959, 18641, 29959, 18641, 47663, 29959, 47663, 29959, 29959, 18641, 29959, 18641,},
00579     {  40330, 26214, 40330, 26214, 26214, 16777, 26214, 16777, 40330, 26214, 40330, 26214, 26214, 16777, 26214, 16777,},
00580     {  37449, 23302, 37449, 23302, 23302, 14589, 23302, 14589, 37449, 23302, 37449, 23302, 23302, 14589, 23302, 14589,},
00581     {  32768, 20972, 32768, 20972, 20972, 13422, 20972, 13422, 32768, 20972, 32768, 20972, 20972, 13422, 20972, 13422,},
00582     {  29127, 18236, 29127, 18236, 18236, 11570, 18236, 11570, 29127, 18236, 29127, 18236, 18236, 11570, 18236, 11570,},
00583     {  26214, 16132, 26214, 16132, 16132, 10486, 16132, 10486, 26214, 16132, 26214, 16132, 16132, 10486, 16132, 10486,},
00584     {  23831, 14980, 23831, 14980, 14980,  9321, 14980,  9321, 23831, 14980, 23831, 14980, 14980,  9321, 14980,  9321,},
00585     {  20165, 13107, 20165, 13107, 13107,  8389, 13107,  8389, 20165, 13107, 20165, 13107, 13107,  8389, 13107,  8389,},
00586     {  18725, 11651, 18725, 11651, 11651,  7294, 11651,  7294, 18725, 11651, 18725, 11651, 11651,  7294, 11651,  7294,},
00587     {  16384, 10486, 16384, 10486, 10486,  6711, 10486,  6711, 16384, 10486, 16384, 10486, 10486,  6711, 10486,  6711,},
00588     {  14564,  9118, 14564,  9118,  9118,  5785,  9118,  5785, 14564,  9118, 14564,  9118,  9118,  5785,  9118,  5785,},
00589     {  13107,  8066, 13107,  8066,  8066,  5243,  8066,  5243, 13107,  8066, 13107,  8066,  8066,  5243,  8066,  5243,},
00590     {  11916,  7490, 11916,  7490,  7490,  4660,  7490,  4660, 11916,  7490, 11916,  7490,  7490,  4660,  7490,  4660,},
00591     {  10082,  6554, 10082,  6554,  6554,  4194,  6554,  4194, 10082,  6554, 10082,  6554,  6554,  4194,  6554,  4194,},
00592     {   9362,  5825,  9362,  5825,  5825,  3647,  5825,  3647,  9362,  5825,  9362,  5825,  5825,  3647,  5825,  3647,},
00593     {   8192,  5243,  8192,  5243,  5243,  3355,  5243,  3355,  8192,  5243,  8192,  5243,  5243,  3355,  5243,  3355,},
00594     {   7282,  4559,  7282,  4559,  4559,  2893,  4559,  2893,  7282,  4559,  7282,  4559,  4559,  2893,  4559,  2893,},
00595     {   6554,  4033,  6554,  4033,  4033,  2621,  4033,  2621,  6554,  4033,  6554,  4033,  4033,  2621,  4033,  2621,},
00596     {   5958,  3745,  5958,  3745,  3745,  2330,  3745,  2330,  5958,  3745,  5958,  3745,  3745,  2330,  3745,  2330,},
00597     {   5041,  3277,  5041,  3277,  3277,  2097,  3277,  2097,  5041,  3277,  5041,  3277,  3277,  2097,  3277,  2097,},
00598     {   4681,  2913,  4681,  2913,  2913,  1824,  2913,  1824,  4681,  2913,  4681,  2913,  2913,  1824,  2913,  1824,},
00599     {   4096,  2621,  4096,  2621,  2621,  1678,  2621,  1678,  4096,  2621,  4096,  2621,  2621,  1678,  2621,  1678,},
00600     {   3641,  2280,  3641,  2280,  2280,  1446,  2280,  1446,  3641,  2280,  3641,  2280,  2280,  1446,  2280,  1446,},
00601     {   3277,  2016,  3277,  2016,  2016,  1311,  2016,  1311,  3277,  2016,  3277,  2016,  2016,  1311,  2016,  1311,},
00602     {   2979,  1872,  2979,  1872,  1872,  1165,  1872,  1165,  2979,  1872,  2979,  1872,  1872,  1165,  1872,  1165,},
00603     {   2521,  1638,  2521,  1638,  1638,  1049,  1638,  1049,  2521,  1638,  2521,  1638,  1638,  1049,  1638,  1049,},
00604     {   2341,  1456,  2341,  1456,  1456,   912,  1456,   912,  2341,  1456,  2341,  1456,  1456,   912,  1456,   912,},
00605     {   2048,  1311,  2048,  1311,  1311,   839,  1311,   839,  2048,  1311,  2048,  1311,  1311,   839,  1311,   839,},
00606     {   1820,  1140,  1820,  1140,  1140,   723,  1140,   723,  1820,  1140,  1820,  1140,  1140,   723,  1140,   723,},
00607     {   1638,  1008,  1638,  1008,  1008,   655,  1008,   655,  1638,  1008,  1638,  1008,  1008,   655,  1008,   655,},
00608     {   1489,   936,  1489,   936,   936,   583,   936,   583,  1489,   936,  1489,   936,   936,   583,   936,   583,},
00609     {   1260,   819,  1260,   819,   819,   524,   819,   524,  1260,   819,  1260,   819,   819,   524,   819,   524,},
00610     {   1170,   728,  1170,   728,   728,   456,   728,   456,  1170,   728,  1170,   728,   728,   456,   728,   456,},
00611 };
00612 
00613 
00614 /* Deblocking filter (p153) */
00615 static const uint8_t alpha_table[52*3] = {
00616      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00617      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00618      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00619      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00620      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00621      0,  0,  0,  0,  0,  0,  4,  4,  5,  6,
00622      7,  8,  9, 10, 12, 13, 15, 17, 20, 22,
00623     25, 28, 32, 36, 40, 45, 50, 56, 63, 71,
00624     80, 90,101,113,127,144,162,182,203,226,
00625    255,255,
00626    255,255,255,255,255,255,255,255,255,255,255,255,255,
00627    255,255,255,255,255,255,255,255,255,255,255,255,255,
00628    255,255,255,255,255,255,255,255,255,255,255,255,255,
00629    255,255,255,255,255,255,255,255,255,255,255,255,255,
00630 };
00631 static const uint8_t beta_table[52*3] = {
00632      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00633      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00634      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00635      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00636      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00637      0,  0,  0,  0,  0,  0,  2,  2,  2,  3,
00638      3,  3,  3,  4,  4,  4,  6,  6,  7,  7,
00639      8,  8,  9,  9, 10, 10, 11, 11, 12, 12,
00640     13, 13, 14, 14, 15, 15, 16, 16, 17, 17,
00641     18, 18,
00642     18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
00643     18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
00644     18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
00645     18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18,
00646 };
00647 static const uint8_t tc0_table[52*3][3] = {
00648     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00649     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00650     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00651     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00652     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00653     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00654     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00655     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00656     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00657     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00658     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00659     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 1 },
00660     { 0, 0, 1 }, { 0, 0, 1 }, { 0, 0, 1 }, { 0, 1, 1 }, { 0, 1, 1 }, { 1, 1, 1 },
00661     { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 2 }, { 1, 1, 2 }, { 1, 1, 2 },
00662     { 1, 1, 2 }, { 1, 2, 3 }, { 1, 2, 3 }, { 2, 2, 3 }, { 2, 2, 4 }, { 2, 3, 4 },
00663     { 2, 3, 4 }, { 3, 3, 5 }, { 3, 4, 6 }, { 3, 4, 6 }, { 4, 5, 7 }, { 4, 5, 8 },
00664     { 4, 6, 9 }, { 5, 7,10 }, { 6, 8,11 }, { 6, 8,13 }, { 7,10,14 }, { 8,11,16 },
00665     { 9,12,18 }, {10,13,20 }, {11,15,23 }, {13,17,25 },
00666     {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
00667     {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
00668     {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
00669     {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
00670     {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
00671     {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
00672     {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
00673     {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
00674     {13,17,25 }, {13,17,25 }, {13,17,25 }, {13,17,25 },
00675 };
00676 
00677 /* Cabac pre state table */
00678 
00679 static const int8_t cabac_context_init_I[460][2] =
00680 {
00681     /* 0 - 10 */
00682     { 20, -15 }, {  2, 54 },  {  3,  74 }, { 20, -15 },
00683     {  2,  54 }, {  3, 74 },  { -28,127 }, { -23, 104 },
00684     { -6,  53 }, { -1, 54 },  {  7,  51 },
00685 
00686     /* 11 - 23 unsused for I */
00687     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00688     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00689     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00690     { 0, 0 },
00691 
00692     /* 24- 39 */
00693     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00694     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00695     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00696     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00697 
00698     /* 40 - 53 */
00699     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00700     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00701     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00702     { 0, 0 },    { 0, 0 },
00703 
00704     /* 54 - 59 */
00705     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00706     { 0, 0 },    { 0, 0 },
00707 
00708     /* 60 - 69 */
00709     { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },
00710     { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },
00711     { 13, 41 },  { 3, 62 },
00712 
00713     /* 70 -> 87 */
00714     { 0, 11 },   { 1, 55 },   { 0, 69 },     { -17, 127 },
00715     { -13, 102 },{ 0, 82 },   { -7, 74 },    { -21, 107 },
00716     { -27, 127 },{ -31, 127 },{ -24, 127 },  { -18, 95 },
00717     { -27, 127 },{ -21, 114 },{ -30, 127 },  { -17, 123 },
00718     { -12, 115 },{ -16, 122 },
00719 
00720     /* 88 -> 104 */
00721     { -11, 115 },{ -12, 63 }, { -2, 68 },    { -15, 84 },
00722     { -13, 104 },{ -3, 70 },  { -8, 93 },    { -10, 90 },
00723     { -30, 127 },{ -1, 74 },  { -6, 97 },    { -7, 91 },
00724     { -20, 127 },{ -4, 56 },  { -5, 82 },    { -7, 76 },
00725     { -22, 125 },
00726 
00727     /* 105 -> 135 */
00728     { -7, 93 },  { -11, 87 }, { -3, 77 },    { -5, 71 },
00729     { -4, 63 },  { -4, 68 },  { -12, 84 },   { -7, 62 },
00730     { -7, 65 },  { 8, 61 },   { 5, 56 },     { -2, 66 },
00731     { 1, 64 },   { 0, 61 },   { -2, 78 },    { 1, 50 },
00732     { 7, 52 },   { 10, 35 },  { 0, 44 },     { 11, 38 },
00733     { 1, 45 },   { 0, 46 },   { 5, 44 },     { 31, 17 },
00734     { 1, 51 },   { 7, 50 },   { 28, 19 },    { 16, 33 },
00735     { 14, 62 },  { -13, 108 },{ -15, 100 },
00736 
00737     /* 136 -> 165 */
00738     { -13, 101 },{ -13, 91 }, { -12, 94 },   { -10, 88 },
00739     { -16, 84 }, { -10, 86 }, { -7, 83 },    { -13, 87 },
00740     { -19, 94 }, { 1, 70 },   { 0, 72 },     { -5, 74 },
00741     { 18, 59 },  { -8, 102 }, { -15, 100 },  { 0, 95 },
00742     { -4, 75 },  { 2, 72 },   { -11, 75 },   { -3, 71 },
00743     { 15, 46 },  { -13, 69 }, { 0, 62 },     { 0, 65 },
00744     { 21, 37 },  { -15, 72 }, { 9, 57 },     { 16, 54 },
00745     { 0, 62 },   { 12, 72 },
00746 
00747     /* 166 -> 196 */
00748     { 24, 0 },   { 15, 9 },   { 8, 25 },     { 13, 18 },
00749     { 15, 9 },   { 13, 19 },  { 10, 37 },    { 12, 18 },
00750     { 6, 29 },   { 20, 33 },  { 15, 30 },    { 4, 45 },
00751     { 1, 58 },   { 0, 62 },   { 7, 61 },     { 12, 38 },
00752     { 11, 45 },  { 15, 39 },  { 11, 42 },    { 13, 44 },
00753     { 16, 45 },  { 12, 41 },  { 10, 49 },    { 30, 34 },
00754     { 18, 42 },  { 10, 55 },  { 17, 51 },    { 17, 46 },
00755     { 0, 89 },   { 26, -19 }, { 22, -17 },
00756 
00757     /* 197 -> 226 */
00758     { 26, -17 }, { 30, -25 }, { 28, -20 },   { 33, -23 },
00759     { 37, -27 }, { 33, -23 }, { 40, -28 },   { 38, -17 },
00760     { 33, -11 }, { 40, -15 }, { 41, -6 },    { 38, 1 },
00761     { 41, 17 },  { 30, -6 },  { 27, 3 },     { 26, 22 },
00762     { 37, -16 }, { 35, -4 },  { 38, -8 },    { 38, -3 },
00763     { 37, 3 },   { 38, 5 },   { 42, 0 },     { 35, 16 },
00764     { 39, 22 },  { 14, 48 },  { 27, 37 },    { 21, 60 },
00765     { 12, 68 },  { 2, 97 },
00766 
00767     /* 227 -> 251 */
00768     { -3, 71 },  { -6, 42 },  { -5, 50 },    { -3, 54 },
00769     { -2, 62 },  { 0, 58 },   { 1, 63 },     { -2, 72 },
00770     { -1, 74 },  { -9, 91 },  { -5, 67 },    { -5, 27 },
00771     { -3, 39 },  { -2, 44 },  { 0, 46 },     { -16, 64 },
00772     { -8, 68 },  { -10, 78 }, { -6, 77 },    { -10, 86 },
00773     { -12, 92 }, { -15, 55 }, { -10, 60 },   { -6, 62 },
00774     { -4, 65 },
00775 
00776     /* 252 -> 275 */
00777     { -12, 73 }, { -8, 76 },  { -7, 80 },    { -9, 88 },
00778     { -17, 110 },{ -11, 97 }, { -20, 84 },   { -11, 79 },
00779     { -6, 73 },  { -4, 74 },  { -13, 86 },   { -13, 96 },
00780     { -11, 97 }, { -19, 117 },{ -8, 78 },    { -5, 33 },
00781     { -4, 48 },  { -2, 53 },  { -3, 62 },    { -13, 71 },
00782     { -10, 79 }, { -12, 86 }, { -13, 90 },   { -14, 97 },
00783 
00784     /* 276 a bit special (not used, bypass is used instead) */
00785     { 0, 0 },
00786 
00787     /* 277 -> 307 */
00788     { -6, 93 },  { -6, 84 },  { -8, 79 },    { 0, 66 },
00789     { -1, 71 },  { 0, 62 },   { -2, 60 },    { -2, 59 },
00790     { -5, 75 },  { -3, 62 },  { -4, 58 },    { -9, 66 },
00791     { -1, 79 },  { 0, 71 },   { 3, 68 },     { 10, 44 },
00792     { -7, 62 },  { 15, 36 },  { 14, 40 },    { 16, 27 },
00793     { 12, 29 },  { 1, 44 },   { 20, 36 },    { 18, 32 },
00794     { 5, 42 },   { 1, 48 },   { 10, 62 },    { 17, 46 },
00795     { 9, 64 },   { -12, 104 },{ -11, 97 },
00796 
00797     /* 308 -> 337 */
00798     { -16, 96 }, { -7, 88 },  { -8, 85 },    { -7, 85 },
00799     { -9, 85 },  { -13, 88 }, { 4, 66 },     { -3, 77 },
00800     { -3, 76 },  { -6, 76 },  { 10, 58 },    { -1, 76 },
00801     { -1, 83 },  { -7, 99 },  { -14, 95 },   { 2, 95 },
00802     { 0, 76 },   { -5, 74 },  { 0, 70 },     { -11, 75 },
00803     { 1, 68 },   { 0, 65 },   { -14, 73 },   { 3, 62 },
00804     { 4, 62 },   { -1, 68 },  { -13, 75 },   { 11, 55 },
00805     { 5, 64 },   { 12, 70 },
00806 
00807     /* 338 -> 368 */
00808     { 15, 6 },   { 6, 19 },   { 7, 16 },     { 12, 14 },
00809     { 18, 13 },  { 13, 11 },  { 13, 15 },    { 15, 16 },
00810     { 12, 23 },  { 13, 23 },  { 15, 20 },    { 14, 26 },
00811     { 14, 44 },  { 17, 40 },  { 17, 47 },    { 24, 17 },
00812     { 21, 21 },  { 25, 22 },  { 31, 27 },    { 22, 29 },
00813     { 19, 35 },  { 14, 50 },  { 10, 57 },    { 7, 63 },
00814     { -2, 77 },  { -4, 82 },  { -3, 94 },    { 9, 69 },
00815     { -12, 109 },{ 36, -35 }, { 36, -34 },
00816 
00817     /* 369 -> 398 */
00818     { 32, -26 }, { 37, -30 }, { 44, -32 },   { 34, -18 },
00819     { 34, -15 }, { 40, -15 }, { 33, -7 },    { 35, -5 },
00820     { 33, 0 },   { 38, 2 },   { 33, 13 },    { 23, 35 },
00821     { 13, 58 },  { 29, -3 },  { 26, 0 },     { 22, 30 },
00822     { 31, -7 },  { 35, -15 }, { 34, -3 },    { 34, 3 },
00823     { 36, -1 },  { 34, 5 },   { 32, 11 },    { 35, 5 },
00824     { 34, 12 },  { 39, 11 },  { 30, 29 },    { 34, 26 },
00825     { 29, 39 },  { 19, 66 },
00826 
00827     /* 399 -> 435 */
00828     {  31,  21 }, {  31,  31 }, {  25,  50 },
00829     { -17, 120 }, { -20, 112 }, { -18, 114 }, { -11,  85 },
00830     { -15,  92 }, { -14,  89 }, { -26,  71 }, { -15,  81 },
00831     { -14,  80 }, {   0,  68 }, { -14,  70 }, { -24,  56 },
00832     { -23,  68 }, { -24,  50 }, { -11,  74 }, {  23, -13 },
00833     {  26, -13 }, {  40, -15 }, {  49, -14 }, {  44,   3 },
00834     {  45,   6 }, {  44,  34 }, {  33,  54 }, {  19,  82 },
00835     {  -3,  75 }, {  -1,  23 }, {   1,  34 }, {   1,  43 },
00836     {   0,  54 }, {  -2,  55 }, {   0,  61 }, {   1,  64 },
00837     {   0,  68 }, {  -9,  92 },
00838 
00839     /* 436 -> 459 */
00840     { -14, 106 }, { -13,  97 }, { -15,  90 }, { -12,  90 },
00841     { -18,  88 }, { -10,  73 }, {  -9,  79 }, { -14,  86 },
00842     { -10,  73 }, { -10,  70 }, { -10,  69 }, {  -5,  66 },
00843     {  -9,  64 }, {  -5,  58 }, {   2,  59 }, {  21, -10 },
00844     {  24, -11 }, {  28,  -8 }, {  28,  -1 }, {  29,   3 },
00845     {  29,   9 }, {  35,  20 }, {  29,  36 }, {  14,  67 }
00846 };
00847 
00848 static const int8_t cabac_context_init_PB[3][460][2] =
00849 {
00850     /* i_cabac_init_idc == 0 */
00851     {
00852         /* 0 - 10 */
00853         {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },
00854         {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },
00855         {  -6,  53 }, {  -1,  54 }, {   7,  51 },
00856 
00857         /* 11 - 23 */
00858         {  23,  33 }, {  23,   2 }, {  21,   0 }, {   1,   9 },
00859         {   0,  49 }, { -37, 118 }, {   5,  57 }, { -13,  78 },
00860         { -11,  65 }, {   1,  62 }, {  12,  49 }, {  -4,  73 },
00861         {  17,  50 },
00862 
00863         /* 24 - 39 */
00864         {  18,  64 }, {   9,  43 }, {  29,   0 }, {  26,  67 },
00865         {  16,  90 }, {   9, 104 }, { -46, 127 }, { -20, 104 },
00866         {   1,  67 }, { -13,  78 }, { -11,  65 }, {   1,  62 },
00867         {  -6,  86 }, { -17,  95 }, {  -6,  61 }, {   9,  45 },
00868 
00869         /* 40 - 53 */
00870         {  -3,  69 }, {  -6,  81 }, { -11,  96 }, {   6,  55 },
00871         {   7,  67 }, {  -5,  86 }, {   2,  88 }, {   0,  58 },
00872         {  -3,  76 }, { -10,  94 }, {   5,  54 }, {   4,  69 },
00873         {  -3,  81 }, {   0,  88 },
00874 
00875         /* 54 - 59 */
00876         {  -7,  67 }, {  -5,  74 }, {  -4,  74 }, {  -5,  80 },
00877         {  -7,  72 }, {   1,  58 },
00878 
00879         /* 60 - 69 */
00880         {   0,  41 }, {   0,  63 }, {   0,  63 }, { 0, 63 },
00881         {  -9,  83 }, {   4,  86 }, {   0,  97 }, { -7, 72 },
00882         {  13,  41 }, {   3,  62 },
00883 
00884         /* 70 - 87 */
00885         {   0,  45 }, {  -4,  78 }, {  -3,  96 }, { -27,  126 },
00886         { -28,  98 }, { -25, 101 }, { -23,  67 }, { -28,  82 },
00887         { -20,  94 }, { -16,  83 }, { -22, 110 }, { -21,  91 },
00888         { -18, 102 }, { -13,  93 }, { -29, 127 }, {  -7,  92 },
00889         {  -5,  89 }, {  -7,  96 }, { -13, 108 }, {  -3,  46 },
00890         {  -1,  65 }, {  -1,  57 }, {  -9,  93 }, {  -3,  74 },
00891         {  -9,  92 }, {  -8,  87 }, { -23, 126 }, {   5,  54 },
00892         {   6,  60 }, {   6,  59 }, {   6,  69 }, {  -1,  48 },
00893         {   0,  68 }, {  -4,  69 }, {  -8,  88 },
00894 
00895         /* 105 -> 165 */
00896         {  -2,  85 }, {  -6,  78 }, {  -1,  75 }, {  -7,  77 },
00897         {   2,  54 }, {   5,  50 }, {  -3,  68 }, {   1,  50 },
00898         {   6,  42 }, {  -4,  81 }, {   1,  63 }, {  -4,  70 },
00899         {   0,  67 }, {   2,  57 }, {  -2,  76 }, {  11,  35 },
00900         {   4,  64 }, {   1,  61 }, {  11,  35 }, {  18,  25 },
00901         {  12,  24 }, {  13,  29 }, {  13,  36 }, { -10,  93 },
00902         {  -7,  73 }, {  -2,  73 }, {  13,  46 }, {   9,  49 },
00903         {  -7, 100 }, {   9,  53 }, {   2,  53 }, {   5,  53 },
00904         {  -2,  61 }, {   0,  56 }, {   0,  56 }, { -13,  63 },
00905         {  -5,  60 }, {  -1,  62 }, {   4,  57 }, {  -6,  69 },
00906         {   4,  57 }, {  14,  39 }, {   4,  51 }, {  13,  68 },
00907         {   3,  64 }, {   1,  61 }, {   9,  63 }, {   7,  50 },
00908         {  16,  39 }, {   5,  44 }, {   4,  52 }, {  11,  48 },
00909         {  -5,  60 }, {  -1,  59 }, {   0,  59 }, {  22,  33 },
00910         {   5,  44 }, {  14,  43 }, {  -1,  78 }, {   0,  60 },
00911         {   9,  69 },
00912 
00913         /* 166 - 226 */
00914         {  11,  28 }, {   2,  40 }, {   3,  44 }, {   0,  49 },
00915         {   0,  46 }, {   2,  44 }, {   2,  51 }, {   0,  47 },
00916         {   4,  39 }, {   2,  62 }, {   6,  46 }, {   0,  54 },
00917         {   3,  54 }, {   2,  58 }, {   4,  63 }, {   6,  51 },
00918         {   6,  57 }, {   7,  53 }, {   6,  52 }, {   6,  55 },
00919         {  11,  45 }, {  14,  36 }, {   8,  53 }, {  -1,  82 },
00920         {   7,  55 }, {  -3,  78 }, {  15,  46 }, {  22,  31 },
00921         {  -1,  84 }, {  25,   7 }, {  30,  -7 }, {  28,   3 },
00922         {  28,   4 }, {  32,   0 }, {  34,  -1 }, {  30,   6 },
00923         {  30,   6 }, {  32,   9 }, {  31,  19 }, {  26,  27 },
00924         {  26,  30 }, {  37,  20 }, {  28,  34 }, {  17,  70 },
00925         {   1,  67 }, {   5,  59 }, {   9,  67 }, {  16,  30 },
00926         {  18,  32 }, {  18,  35 }, {  22,  29 }, {  24,  31 },
00927         {  23,  38 }, {  18,  43 }, {  20,  41 }, {  11,  63 },
00928         {   9,  59 }, {   9,  64 }, {  -1,  94 }, {  -2,  89 },
00929         {  -9, 108 },
00930 
00931         /* 227 - 275 */
00932         {  -6,  76 }, {  -2,  44 }, {   0,  45 }, {   0,  52 },
00933         {  -3,  64 }, {  -2,  59 }, {  -4,  70 }, {  -4,  75 },
00934         {  -8,  82 }, { -17, 102 }, {  -9,  77 }, {   3,  24 },
00935         {   0,  42 }, {   0,  48 }, {   0,  55 }, {  -6,  59 },
00936         {  -7,  71 }, { -12,  83 }, { -11,  87 }, { -30, 119 },
00937         {   1,  58 }, {  -3,  29 }, {  -1,  36 }, {   1,  38 },
00938         {   2,  43 }, {  -6,  55 }, {   0,  58 }, {   0,  64 },
00939         {  -3,  74 }, { -10,  90 }, {   0,  70 }, {  -4,  29 },
00940         {   5,  31 }, {   7,  42 }, {   1,  59 }, {  -2,  58 },
00941         {  -3,  72 }, {  -3,  81 }, { -11,  97 }, {   0,  58 },
00942         {   8,   5 }, {  10,  14 }, {  14,  18 }, {  13,  27 },
00943         {   2,  40 }, {   0,  58 }, {  -3,  70 }, {  -6,  79 },
00944         {  -8,  85 },
00945 
00946         /* 276 a bit special (not used, bypass is used instead) */
00947         { 0, 0 },
00948 
00949         /* 277 - 337 */
00950         { -13, 106 }, { -16, 106 }, { -10,  87 }, { -21, 114 },
00951         { -18, 110 }, { -14,  98 }, { -22, 110 }, { -21, 106 },
00952         { -18, 103 }, { -21, 107 }, { -23, 108 }, { -26, 112 },
00953         { -10,  96 }, { -12,  95 }, {  -5,  91 }, {  -9,  93 },
00954         { -22,  94 }, {  -5,  86 }, {   9,  67 }, {  -4,  80 },
00955         { -10,  85 }, {  -1,  70 }, {   7,  60 }, {   9,  58 },
00956         {   5,  61 }, {  12,  50 }, {  15,  50 }, {  18,  49 },
00957         {  17,  54 }, {  10,  41 }, {   7,  46 }, {  -1,  51 },
00958         {   7,  49 }, {   8,  52 }, {   9,  41 }, {   6,  47 },
00959         {   2,  55 }, {  13,  41 }, {  10,  44 }, {   6,  50 },
00960         {   5,  53 }, {  13,  49 }, {   4,  63 }, {   6,  64 },
00961         {  -2,  69 }, {  -2,  59 }, {   6,  70 }, {  10,  44 },
00962         {   9,  31 }, {  12,  43 }, {   3,  53 }, {  14,  34 },
00963         {  10,  38 }, {  -3,  52 }, {  13,  40 }, {  17,  32 },
00964         {   7,  44 }, {   7,  38 }, {  13,  50 }, {  10,  57 },
00965         {  26,  43 },
00966 
00967         /* 338 - 398 */
00968         {  14,  11 }, {  11,  14 }, {   9,  11 }, {  18,  11 },
00969         {  21,   9 }, {  23,  -2 }, {  32, -15 }, {  32, -15 },
00970         {  34, -21 }, {  39, -23 }, {  42, -33 }, {  41, -31 },
00971         {  46, -28 }, {  38, -12 }, {  21,  29 }, {  45, -24 },
00972         {  53, -45 }, {  48, -26 }, {  65, -43 }, {  43, -19 },
00973         {  39, -10 }, {  30,   9 }, {  18,  26 }, {  20,  27 },
00974         {   0,  57 }, { -14,  82 }, {  -5,  75 }, { -19,  97 },
00975         { -35, 125 }, {  27,   0 }, {  28,   0 }, {  31,  -4 },
00976         {  27,   6 }, {  34,   8 }, {  30,  10 }, {  24,  22 },
00977         {  33,  19 }, {  22,  32 }, {  26,  31 }, {  21,  41 },
00978         {  26,  44 }, {  23,  47 }, {  16,  65 }, {  14,  71 },
00979         {   8,  60 }, {   6,  63 }, {  17,  65 }, {  21,  24 },
00980         {  23,  20 }, {  26,  23 }, {  27,  32 }, {  28,  23 },
00981         {  28,  24 }, {  23,  40 }, {  24,  32 }, {  28,  29 },
00982         {  23,  42 }, {  19,  57 }, {  22,  53 }, {  22,  61 },
00983         {  11,  86 },
00984 
00985         /* 399 - 435 */
00986         {  12,  40 }, {  11,  51 }, {  14,  59 },
00987         {  -4,  79 }, {  -7,  71 }, {  -5,  69 }, {  -9,  70 },
00988         {  -8,  66 }, { -10,  68 }, { -19,  73 }, { -12,  69 },
00989         { -16,  70 }, { -15,  67 }, { -20,  62 }, { -19,  70 },
00990         { -16,  66 }, { -22,  65 }, { -20,  63 }, {   9,  -2 },
00991         {  26,  -9 }, {  33,  -9 }, {  39,  -7 }, {  41,  -2 },
00992         {  45,   3 }, {  49,   9 }, {  45,  27 }, {  36,  59 },
00993         {  -6,  66 }, {  -7,  35 }, {  -7,  42 }, {  -8,  45 },
00994         {  -5,  48 }, { -12,  56 }, {  -6,  60 }, {  -5,  62 },
00995         {  -8,  66 }, {  -8,  76 },
00996 
00997         /* 436 - 459 */
00998         {  -5,  85 }, {  -6,  81 }, { -10,  77 }, {  -7,  81 },
00999         { -17,  80 }, { -18,  73 }, {  -4,  74 }, { -10,  83 },
01000         {  -9,  71 }, {  -9,  67 }, {  -1,  61 }, {  -8,  66 },
01001         { -14,  66 }, {   0,  59 }, {   2,  59 }, {  21, -13 },
01002         {  33, -14 }, {  39,  -7 }, {  46,  -2 }, {  51,   2 },
01003         {  60,   6 }, {  61,  17 }, {  55,  34 }, {  42,  62 },
01004     },
01005 
01006     /* i_cabac_init_idc == 1 */
01007     {
01008         /* 0 - 10 */
01009         {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },
01010         {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },
01011         {  -6,  53 }, {  -1,  54 }, {   7,  51 },
01012 
01013         /* 11 - 23 */
01014         {  22,  25 }, {  34,   0 }, {  16,   0 }, {  -2,   9 },
01015         {   4,  41 }, { -29, 118 }, {   2,  65 }, {  -6,  71 },
01016         { -13,  79 }, {   5,  52 }, {   9,  50 }, {  -3,  70 },
01017         {  10,  54 },
01018 
01019         /* 24 - 39 */
01020         {  26,  34 }, {  19,  22 }, {  40,   0 }, {  57,   2 },
01021         {  41,  36 }, {  26,  69 }, { -45, 127 }, { -15, 101 },
01022         {  -4,  76 }, {  -6,  71 }, { -13,  79 }, {   5,  52 },
01023         {   6,  69 }, { -13,  90 }, {   0,  52 }, {   8,  43 },
01024 
01025         /* 40 - 53 */
01026         {  -2,  69 },{  -5,  82 },{ -10,  96 },{   2,  59 },
01027         {   2,  75 },{  -3,  87 },{  -3,  100 },{   1,  56 },
01028         {  -3,  74 },{  -6,  85 },{   0,  59 },{  -3,  81 },
01029         {  -7,  86 },{  -5,  95 },
01030 
01031         /* 54 - 59 */
01032         {  -1,  66 },{  -1,  77 },{   1,  70 },{  -2,  86 },
01033         {  -5,  72 },{   0,  61 },
01034 
01035         /* 60 - 69 */
01036         { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },
01037         { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },
01038         { 13, 41 },  { 3, 62 },
01039 
01040         /* 70 - 104 */
01041         {  13,  15 }, {   7,  51 }, {   2,  80 }, { -39, 127 },
01042         { -18,  91 }, { -17,  96 }, { -26,  81 }, { -35,  98 },
01043         { -24, 102 }, { -23,  97 }, { -27, 119 }, { -24,  99 },
01044         { -21, 110 }, { -18, 102 }, { -36, 127 }, {   0,  80 },
01045         {  -5,  89 }, {  -7,  94 }, {  -4,  92 }, {   0,  39 },
01046         {   0,  65 }, { -15,  84 }, { -35, 127 }, {  -2,  73 },
01047         { -12, 104 }, {  -9,  91 }, { -31, 127 }, {   3,  55 },
01048         {   7,  56 }, {   7,  55 }, {   8,  61 }, {  -3,  53 },
01049         {   0,  68 }, {  -7,  74 }, {  -9,  88 },
01050 
01051         /* 105 -> 165 */
01052         { -13, 103 }, { -13,  91 }, {  -9,  89 }, { -14,  92 },
01053         {  -8,  76 }, { -12,  87 }, { -23, 110 }, { -24, 105 },
01054         { -10,  78 }, { -20, 112 }, { -17,  99 }, { -78, 127 },
01055         { -70, 127 }, { -50, 127 }, { -46, 127 }, {  -4,  66 },
01056         {  -5,  78 }, {  -4,  71 }, {  -8,  72 }, {   2,  59 },
01057         {  -1,  55 }, {  -7,  70 }, {  -6,  75 }, {  -8,  89 },
01058         { -34, 119 }, {  -3,  75 }, {  32,  20 }, {  30,  22 },
01059         { -44, 127 }, {   0,  54 }, {  -5,  61 }, {   0,  58 },
01060         {  -1,  60 }, {  -3,  61 }, {  -8,  67 }, { -25,  84 },
01061         { -14,  74 }, {  -5,  65 }, {   5,  52 }, {   2,  57 },
01062         {   0,  61 }, {  -9,  69 }, { -11,  70 }, {  18,  55 },
01063         {  -4,  71 }, {   0,  58 }, {   7,  61 }, {   9,  41 },
01064         {  18,  25 }, {   9,  32 }, {   5,  43 }, {   9,  47 },
01065         {   0,  44 }, {   0,  51 }, {   2,  46 }, {  19,  38 },
01066         {  -4,  66 }, {  15,  38 }, {  12,  42 }, {   9,  34 },
01067         {   0,  89 },
01068 
01069         /* 166 - 226 */
01070         {   4,  45 }, {  10,  28 }, {  10,  31 }, {  33, -11 },
01071         {  52, -43 }, {  18,  15 }, {  28,   0 }, {  35, -22 },
01072         {  38, -25 }, {  34,   0 }, {  39, -18 }, {  32, -12 },
01073         { 102, -94 }, {   0,   0 }, {  56, -15 }, {  33,  -4 },
01074         {  29,  10 }, {  37,  -5 }, {  51, -29 }, {  39,  -9 },
01075         {  52, -34 }, {  69, -58 }, {  67, -63 }, {  44,  -5 },
01076         {  32,   7 }, {  55, -29 }, {  32,   1 }, {   0,   0 },
01077         {  27,  36 }, {  33, -25 }, {  34, -30 }, {  36, -28 },
01078         {  38, -28 }, {  38, -27 }, {  34, -18 }, {  35, -16 },
01079         {  34, -14 }, {  32,  -8 }, {  37,  -6 }, {  35,   0 },
01080         {  30,  10 }, {  28,  18 }, {  26,  25 }, {  29,  41 },
01081         {   0,  75 }, {   2,  72 }, {   8,  77 }, {  14,  35 },
01082         {  18,  31 }, {  17,  35 }, {  21,  30 }, {  17,  45 },
01083         {  20,  42 }, {  18,  45 }, {  27,  26 }, {  16,  54 },
01084         {   7,  66 }, {  16,  56 }, {  11,  73 }, {  10,  67 },
01085         { -10, 116 },
01086 
01087         /* 227 - 275 */
01088         { -23, 112 }, { -15,  71 }, {  -7,  61 }, {   0,  53 },
01089         {  -5,  66 }, { -11,  77 }, {  -9,  80 }, {  -9,  84 },
01090         { -10,  87 }, { -34, 127 }, { -21, 101 }, {  -3,  39 },
01091         {  -5,  53 }, {  -7,  61 }, { -11,  75 }, { -15,  77 },
01092         { -17,  91 }, { -25, 107 }, { -25, 111 }, { -28, 122 },
01093         { -11,  76 }, { -10,  44 }, { -10,  52 }, { -10,  57 },
01094         {  -9,  58 }, { -16,  72 }, {  -7,  69 }, {  -4,  69 },
01095         {  -5,  74 }, {  -9,  86 }, {   2,  66 }, {  -9,  34 },
01096         {   1,  32 }, {  11,  31 }, {   5,  52 }, {  -2,  55 },
01097         {  -2,  67 }, {   0,  73 }, {  -8,  89 }, {   3,  52 },
01098         {   7,   4 }, {  10,   8 }, {  17,   8 }, {  16,  19 },
01099         {   3,  37 }, {  -1,  61 }, {  -5,  73 }, {  -1,  70 },
01100         {  -4,  78 },
01101 
01102         /* 276 a bit special (not used, bypass is used instead) */
01103         { 0, 0 },
01104 
01105         /* 277 - 337 */
01106         { -21, 126 }, { -23, 124 }, { -20, 110 }, { -26, 126 },
01107         { -25, 124 }, { -17, 105 }, { -27, 121 }, { -27, 117 },
01108         { -17, 102 }, { -26, 117 }, { -27, 116 }, { -33, 122 },
01109         { -10,  95 }, { -14, 100 }, {  -8,  95 }, { -17, 111 },
01110         { -28, 114 }, {  -6,  89 }, {  -2,  80 }, {  -4,  82 },
01111         {  -9,  85 }, {  -8,  81 }, {  -1,  72 }, {   5,  64 },
01112         {   1,  67 }, {   9,  56 }, {   0,  69 }, {   1,  69 },
01113         {   7,  69 }, {  -7,  69 }, {  -6,  67 }, { -16,  77 },
01114         {  -2,  64 }, {   2,  61 }, {  -6,  67 }, {  -3,  64 },
01115         {   2,  57 }, {  -3,  65 }, {  -3,  66 }, {   0,  62 },
01116         {   9,  51 }, {  -1,  66 }, {  -2,  71 }, {  -2,  75 },
01117         {  -1,  70 }, {  -9,  72 }, {  14,  60 }, {  16,  37 },
01118         {   0,  47 }, {  18,  35 }, {  11,  37 }, {  12,  41 },
01119         {  10,  41 }, {   2,  48 }, {  12,  41 }, {  13,  41 },
01120         {   0,  59 }, {   3,  50 }, {  19,  40 }, {   3,  66 },
01121         {  18,  50 },
01122 
01123         /* 338 - 398 */
01124         {  19,  -6 }, {  18,  -6 }, {  14,   0 }, {  26, -12 },
01125         {  31, -16 }, {  33, -25 }, {  33, -22 }, {  37, -28 },
01126         {  39, -30 }, {  42, -30 }, {  47, -42 }, {  45, -36 },
01127         {  49, -34 }, {  41, -17 }, {  32,   9 }, {  69, -71 },
01128         {  63, -63 }, {  66, -64 }, {  77, -74 }, {  54, -39 },
01129         {  52, -35 }, {  41, -10 }, {  36,   0 }, {  40,  -1 },
01130         {  30,  14 }, {  28,  26 }, {  23,  37 }, {  12,  55 },
01131         {  11,  65 }, {  37, -33 }, {  39, -36 }, {  40, -37 },
01132         {  38, -30 }, {  46, -33 }, {  42, -30 }, {  40, -24 },
01133         {  49, -29 }, {  38, -12 }, {  40, -10 }, {  38,  -3 },
01134         {  46,  -5 }, {  31,  20 }, {  29,  30 }, {  25,  44 },
01135         {  12,  48 }, {  11,  49 }, {  26,  45 }, {  22,  22 },
01136         {  23,  22 }, {  27,  21 }, {  33,  20 }, {  26,  28 },
01137         {  30,  24 }, {  27,  34 }, {  18,  42 }, {  25,  39 },
01138         {  18,  50 }, {  12,  70 }, {  21,  54 }, {  14,  71 },
01139         {  11,  83 },
01140 
01141         /* 399 - 435 */
01142         {  25,  32 }, {  21,  49 }, {  21,  54 },
01143         {  -5,  85 }, {  -6,  81 }, { -10,  77 }, {  -7,  81 },
01144         { -17,  80 }, { -18,  73 }, {  -4,  74 }, { -10,  83 },
01145         {  -9,  71 }, {  -9,  67 }, {  -1,  61 }, {  -8,  66 },
01146         { -14,  66 }, {   0,  59 }, {   2,  59 }, {  17, -10 },
01147         {  32, -13 }, {  42,  -9 }, {  49,  -5 }, {  53,   0 },
01148         {  64,   3 }, {  68,  10 }, {  66,  27 }, {  47,  57 },
01149         {  -5,  71 }, {   0,  24 }, {  -1,  36 }, {  -2,  42 },
01150         {  -2,  52 }, {  -9,  57 }, {  -6,  63 }, {  -4,  65 },
01151         {  -4,  67 }, {  -7,  82 },
01152 
01153         /* 436 - 459 */
01154         {  -3,  81 }, {  -3,  76 }, {  -7,  72 }, {  -6,  78 },
01155         { -12,  72 }, { -14,  68 }, {  -3,  70 }, {  -6,  76 },
01156         {  -5,  66 }, {  -5,  62 }, {   0,  57 }, {  -4,  61 },
01157         {  -9,  60 }, {   1,  54 }, {   2,  58 }, {  17, -10 },
01158         {  32, -13 }, {  42,  -9 }, {  49,  -5 }, {  53,   0 },
01159         {  64,   3 }, {  68,  10 }, {  66,  27 }, {  47,  57 },
01160     },
01161 
01162     /* i_cabac_init_idc == 2 */
01163     {
01164         /* 0 - 10 */
01165         {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },
01166         {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },
01167         {  -6,  53 }, {  -1,  54 }, {   7,  51 },
01168 
01169         /* 11 - 23 */
01170         {  29,  16 }, {  25,   0 }, {  14,   0 }, { -10,  51 },
01171         {  -3,  62 }, { -27,  99 }, {  26,  16 }, {  -4,  85 },
01172         { -24, 102 }, {   5,  57 }, {   6,  57 }, { -17,  73 },
01173         {  14,  57 },
01174 
01175         /* 24 - 39 */
01176         {  20,  40 }, {  20,  10 }, {  29,   0 }, {  54,   0 },
01177         {  37,  42 }, {  12,  97 }, { -32, 127 }, { -22, 117 },
01178         {  -2,  74 }, {  -4,  85 }, { -24, 102 }, {   5,  57 },
01179         {  -6,  93 }, { -14,  88 }, {  -6,  44 }, {   4,  55 },
01180 
01181         /* 40 - 53 */
01182         { -11,  89 },{ -15,  103 },{ -21,  116 },{  19,  57 },
01183         {  20,  58 },{   4,  84 },{   6,  96 },{   1,  63 },
01184         {  -5,  85 },{ -13,  106 },{   5,  63 },{   6,  75 },
01185         {  -3,  90 },{  -1,  101 },
01186 
01187         /* 54 - 59 */
01188         {   3,  55 },{  -4,  79 },{  -2,  75 },{ -12,  97 },
01189         {  -7,  50 },{   1,  60 },
01190 
01191         /* 60 - 69 */
01192         { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },
01193         { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },
01194         { 13, 41 },  { 3, 62 },
01195 
01196         /* 70 - 104 */
01197         {   7,  34 }, {  -9,  88 }, { -20, 127 }, { -36, 127 },
01198         { -17,  91 }, { -14,  95 }, { -25,  84 }, { -25,  86 },
01199         { -12,  89 }, { -17,  91 }, { -31, 127 }, { -14,  76 },
01200         { -18, 103 }, { -13,  90 }, { -37, 127 }, {  11,  80 },
01201         {   5,  76 }, {   2,  84 }, {   5,  78 }, {  -6,  55 },
01202         {   4,  61 }, { -14,  83 }, { -37, 127 }, {  -5,  79 },
01203         { -11, 104 }, { -11,  91 }, { -30, 127 }, {   0,  65 },
01204         {  -2,  79 }, {   0,  72 }, {  -4,  92 }, {  -6,  56 },
01205         {   3,  68 }, {  -8,  71 }, { -13,  98 },
01206 
01207         /* 105 -> 165 */
01208         {  -4,  86 }, { -12,  88 }, {  -5,  82 }, {  -3,  72 },
01209         {  -4,  67 }, {  -8,  72 }, { -16,  89 }, {  -9,  69 },
01210         {  -1,  59 }, {   5,  66 }, {   4,  57 }, {  -4,  71 },
01211         {  -2,  71 }, {   2,  58 }, {  -1,  74 }, {  -4,  44 },
01212         {  -1,  69 }, {   0,  62 }, {  -7,  51 }, {  -4,  47 },
01213         {  -6,  42 }, {  -3,  41 }, {  -6,  53 }, {   8,  76 },
01214         {  -9,  78 }, { -11,  83 }, {   9,  52 }, {   0,  67 },
01215         {  -5,  90 }, {   1,  67 }, { -15,  72 }, {  -5,  75 },
01216         {  -8,  80 }, { -21,  83 }, { -21,  64 }, { -13,  31 },
01217         { -25,  64 }, { -29,  94 }, {   9,  75 }, {  17,  63 },
01218         {  -8,  74 }, {  -5,  35 }, {  -2,  27 }, {  13,  91 },
01219         {   3,  65 }, {  -7,  69 }, {   8,  77 }, { -10,  66 },
01220         {   3,  62 }, {  -3,  68 }, { -20,  81 }, {   0,  30 },
01221         {   1,   7 }, {  -3,  23 }, { -21,  74 }, {  16,  66 },
01222         { -23, 124 }, {  17,  37 }, {  44, -18 }, {  50, -34 },
01223         { -22, 127 },
01224 
01225         /* 166 - 226 */
01226         {   4,  39 }, {   0,  42 }, {   7,  34 }, {  11,  29 },
01227         {   8,  31 }, {   6,  37 }, {   7,  42 }, {   3,  40 },
01228         {   8,  33 }, {  13,  43 }, {  13,  36 }, {   4,  47 },
01229         {   3,  55 }, {   2,  58 }, {   6,  60 }, {   8,  44 },
01230         {  11,  44 }, {  14,  42 }, {   7,  48 }, {   4,  56 },
01231         {   4,  52 }, {  13,  37 }, {   9,  49 }, {  19,  58 },
01232         {  10,  48 }, {  12,  45 }, {   0,  69 }, {  20,  33 },
01233         {   8,  63 }, {  35, -18 }, {  33, -25 }, {  28,  -3 },
01234         {  24,  10 }, {  27,   0 }, {  34, -14 }, {  52, -44 },
01235         {  39, -24 }, {  19,  17 }, {  31,  25 }, {  36,  29 },
01236         {  24,  33 }, {  34,  15 }, {  30,  20 }, {  22,  73 },
01237         {  20,  34 }, {  19,  31 }, {  27,  44 }, {  19,  16 },
01238         {  15,  36 }, {  15,  36 }, {  21,  28 }, {  25,  21 },
01239         {  30,  20 }, {  31,  12 }, {  27,  16 }, {  24,  42 },
01240         {   0,  93 }, {  14,  56 }, {  15,  57 }, {  26,  38 },
01241         { -24, 127 },
01242 
01243         /* 227 - 275 */
01244         { -24, 115 }, { -22,  82 }, {  -9,  62 }, {   0,  53 },
01245         {   0,  59 }, { -14,  85 }, { -13,  89 }, { -13,  94 },
01246         { -11,  92 }, { -29, 127 }, { -21, 100 }, { -14,  57 },
01247         { -12,  67 }, { -11,  71 }, { -10,  77 }, { -21,  85 },
01248         { -16,  88 }, { -23, 104 }, { -15,  98 }, { -37, 127 },
01249         { -10,  82 }, {  -8,  48 }, {  -8,  61 }, {  -8,  66 },
01250         {  -7,  70 }, { -14,  75 }, { -10,  79 }, {  -9,  83 },
01251         { -12,  92 }, { -18, 108 }, {  -4,  79 }, { -22,  69 },
01252         { -16,  75 }, {  -2,  58 }, {   1,  58 }, { -13,  78 },
01253         {  -9,  83 }, {  -4,  81 }, { -13,  99 }, { -13,  81 },
01254         {  -6,  38 }, { -13,  62 }, {  -6,  58 }, {  -2,  59 },
01255         { -16,  73 }, { -10,  76 }, { -13,  86 }, {  -9,  83 },
01256         { -10,  87 },
01257 
01258         /* 276 a bit special (not used, bypass is used instead) */
01259         { 0, 0 },
01260 
01261         /* 277 - 337 */
01262         { -22, 127 }, { -25, 127 }, { -25, 120 }, { -27, 127 },
01263         { -19, 114 }, { -23, 117 }, { -25, 118 }, { -26, 117 },
01264         { -24, 113 }, { -28, 118 }, { -31, 120 }, { -37, 124 },
01265         { -10,  94 }, { -15, 102 }, { -10,  99 }, { -13, 106 },
01266         { -50, 127 }, {  -5,  92 }, {  17,  57 }, {  -5,  86 },
01267         { -13,  94 }, { -12,  91 }, {  -2,  77 }, {   0,  71 },
01268         {  -1,  73 }, {   4,  64 }, {  -7,  81 }, {   5,  64 },
01269         {  15,  57 }, {   1,  67 }, {   0,  68 }, { -10,  67 },
01270         {   1,  68 }, {   0,  77 }, {   2,  64 }, {   0,  68 },
01271         {  -5,  78 }, {   7,  55 }, {   5,  59 }, {   2,  65 },
01272         {  14,  54 }, {  15,  44 }, {   5,  60 }, {   2,  70 },
01273         {  -2,  76 }, { -18,  86 }, {  12,  70 }, {   5,  64 },
01274         { -12,  70 }, {  11,  55 }, {   5,  56 }, {   0,  69 },
01275         {   2,  65 }, {  -6,  74 }, {   5,  54 }, {   7,  54 },
01276         {  -6,  76 }, { -11,  82 }, {  -2,  77 }, {  -2,  77 },
01277         {  25,  42 },
01278 
01279         /* 338 - 398 */
01280         {  17, -13 }, {  16,  -9 }, {  17, -12 }, {  27, -21 },
01281         {  37, -30 }, {  41, -40 }, {  42, -41 }, {  48, -47 },
01282         {  39, -32 }, {  46, -40 }, {  52, -51 }, {  46, -41 },
01283         {  52, -39 }, {  43, -19 }, {  32,  11 }, {  61, -55 },
01284         {  56, -46 }, {  62, -50 }, {  81, -67 }, {  45, -20 },
01285         {  35,  -2 }, {  28,  15 }, {  34,   1 }, {  39,   1 },
01286         {  30,  17 }, {  20,  38 }, {  18,  45 }, {  15,  54 },
01287         {   0,  79 }, {  36, -16 }, {  37, -14 }, {  37, -17 },
01288         {  32,   1 }, {  34,  15 }, {  29,  15 }, {  24,  25 },
01289         {  34,  22 }, {  31,  16 }, {  35,  18 }, {  31,  28 },
01290         {  33,  41 }, {  36,  28 }, {  27,  47 }, {  21,  62 },
01291         {  18,  31 }, {  19,  26 }, {  36,  24 }, {  24,  23 },
01292         {  27,  16 }, {  24,  30 }, {  31,  29 }, {  22,  41 },
01293         {  22,  42 }, {  16,  60 }, {  15,  52 }, {  14,  60 },
01294         {   3,  78 }, { -16, 123 }, {  21,  53 }, {  22,  56 },
01295         {  25,  61 },
01296 
01297         /* 399 - 435 */
01298         {  21,  33 }, {  19,  50 }, {  17,  61 },
01299         {  -3,  78 }, {  -8,  74 }, {  -9,  72 }, { -10,  72 },
01300         { -18,  75 }, { -12,  71 }, { -11,  63 }, {  -5,  70 },
01301         { -17,  75 }, { -14,  72 }, { -16,  67 }, {  -8,  53 },
01302         { -14,  59 }, {  -9,  52 }, { -11,  68 }, {   9,  -2 },
01303         {  30, -10 }, {  31,  -4 }, {  33,  -1 }, {  33,   7 },
01304         {  31,  12 }, {  37,  23 }, {  31,  38 }, {  20,  64 },
01305         {  -9,  71 }, {  -7,  37 }, {  -8,  44 }, { -11,  49 },
01306         { -10,  56 }, { -12,  59 }, {  -8,  63 }, {  -9,  67 },
01307         {  -6,  68 }, { -10,  79 },
01308 
01309         /* 436 - 459 */
01310         {  -3,  78 }, {  -8,  74 }, {  -9,  72 }, { -10,  72 },
01311         { -18,  75 }, { -12,  71 }, { -11,  63 }, {  -5,  70 },
01312         { -17,  75 }, { -14,  72 }, { -16,  67 }, {  -8,  53 },
01313         { -14,  59 }, {  -9,  52 }, { -11,  68 }, {   9,  -2 },
01314         {  30, -10 }, {  31,  -4 }, {  33,  -1 }, {  33,   7 },
01315         {  31,  12 }, {  37,  23 }, {  31,  38 }, {  20,  64 },
01316     }
01317 };
01318 
01319 #endif /* FFMPEG_H264DATA_H */