Cinelerra: hvirtual/quicktime/ffmpeg/libavcodec/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 library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Lesser General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2 of the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful,
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Lesser General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Lesser General Public
00016  * License along with this library; if not, write to the Free Software
00017  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00018  *
00019  */
00020 
00028 #define VERT_PRED             0
00029 #define HOR_PRED              1
00030 #define DC_PRED               2
00031 #define DIAG_DOWN_LEFT_PRED   3
00032 #define DIAG_DOWN_RIGHT_PRED  4
00033 #define VERT_RIGHT_PRED       5
00034 #define HOR_DOWN_PRED         6
00035 #define VERT_LEFT_PRED        7
00036 #define HOR_UP_PRED           8
00037 
00038 #define LEFT_DC_PRED          9
00039 #define TOP_DC_PRED           10
00040 #define DC_128_PRED           11
00041 
00042 
00043 #define DC_PRED8x8            0
00044 #define HOR_PRED8x8           1
00045 #define VERT_PRED8x8          2
00046 #define PLANE_PRED8x8         3
00047 
00048 #define LEFT_DC_PRED8x8       4
00049 #define TOP_DC_PRED8x8        5
00050 #define DC_128_PRED8x8        6
00051 
00052 #define EXTENDED_SAR          255
00053 
00054 static const AVRational pixel_aspect[14]={
00055  {0, 1},
00056  {1, 1},
00057  {12, 11},
00058  {10, 11},
00059  {16, 11},
00060  {40, 33},
00061  {24, 11},
00062  {20, 11},
00063  {32, 11},
00064  {80, 33},
00065  {18, 11},
00066  {15, 11},
00067  {64, 33},
00068  {160,99},
00069 };
00070 
00071 static const uint8_t golomb_to_pict_type[5]=
00072 {P_TYPE, B_TYPE, I_TYPE, SP_TYPE, SI_TYPE};
00073 
00074 static const uint8_t pict_type_to_golomb[7]=
00075 {-1, 2, 0, 1, -1, 4, 3};
00076 
00077 static const uint8_t chroma_qp[52]={
00078     0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10,11,
00079    12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,
00080    28,29,29,30,31,32,32,33,34,34,35,35,36,36,37,37,
00081    37,38,38,38,39,39,39,39
00082 
00083 };
00084 
00085 static const uint8_t golomb_to_intra4x4_cbp[48]={
00086  47, 31, 15,  0, 23, 27, 29, 30,  7, 11, 13, 14, 39, 43, 45, 46,
00087  16,  3,  5, 10, 12, 19, 21, 26, 28, 35, 37, 42, 44,  1,  2,  4,
00088   8, 17, 18, 20, 24,  6,  9, 22, 25, 32, 33, 34, 36, 40, 38, 41
00089 };
00090  
00091 static const uint8_t golomb_to_inter_cbp[48]={
00092   0, 16,  1,  2,  4,  8, 32,  3,  5, 10, 12, 15, 47,  7, 11, 13,
00093  14,  6,  9, 31, 35, 37, 42, 44, 33, 34, 36, 40, 39, 43, 45, 46,
00094  17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41
00095 };
00096 
00097 static const uint8_t intra4x4_cbp_to_golomb[48]={
00098   3, 29, 30, 17, 31, 18, 37,  8, 32, 38, 19,  9, 20, 10, 11,  2,
00099  16, 33, 34, 21, 35, 22, 39,  4, 36, 40, 23,  5, 24,  6,  7,  1,
00100  41, 42, 43, 25, 44, 26, 46, 12, 45, 47, 27, 13, 28, 14, 15,  0
00101 };
00102  
00103 static const uint8_t inter_cbp_to_golomb[48]={
00104   0,  2,  3,  7,  4,  8, 17, 13,  5, 18,  9, 14, 10, 15, 16, 11,
00105   1, 32, 33, 36, 34, 37, 44, 40, 35, 45, 38, 41, 39, 42, 43, 19,
00106   6, 24, 25, 20, 26, 21, 46, 28, 27, 47, 22, 29, 23, 30, 31, 12
00107 };
00108 
00109 static const uint8_t chroma_dc_coeff_token_len[4*5]={
00110  2, 0, 0, 0,
00111  6, 1, 0, 0,
00112  6, 6, 3, 0,
00113  6, 7, 7, 6,
00114  6, 8, 8, 7,
00115 };
00116 
00117 static const uint8_t chroma_dc_coeff_token_bits[4*5]={
00118  1, 0, 0, 0,
00119  7, 1, 0, 0,
00120  4, 6, 1, 0,
00121  3, 3, 2, 5,
00122  2, 3, 2, 0,
00123 };
00124 
00125 static const uint8_t coeff_token_len[4][4*17]={
00126 {
00127      1, 0, 0, 0,
00128      6, 2, 0, 0,     8, 6, 3, 0,     9, 8, 7, 5,    10, 9, 8, 6,
00129     11,10, 9, 7,    13,11,10, 8,    13,13,11, 9,    13,13,13,10,
00130     14,14,13,11,    14,14,14,13,    15,15,14,14,    15,15,15,14,
00131     16,15,15,15,    16,16,16,15,    16,16,16,16,    16,16,16,16,
00132 },
00133 {
00134      2, 0, 0, 0,
00135      6, 2, 0, 0,     6, 5, 3, 0,     7, 6, 6, 4,     8, 6, 6, 4,
00136      8, 7, 7, 5,     9, 8, 8, 6,    11, 9, 9, 6,    11,11,11, 7,
00137     12,11,11, 9,    12,12,12,11,    12,12,12,11,    13,13,13,12,
00138     13,13,13,13,    13,14,13,13,    14,14,14,13,    14,14,14,14,
00139 },
00140 {
00141      4, 0, 0, 0,
00142      6, 4, 0, 0,     6, 5, 4, 0,     6, 5, 5, 4,     7, 5, 5, 4,
00143      7, 5, 5, 4,     7, 6, 6, 4,     7, 6, 6, 4,     8, 7, 7, 5,
00144      8, 8, 7, 6,     9, 8, 8, 7,     9, 9, 8, 8,     9, 9, 9, 8,
00145     10, 9, 9, 9,    10,10,10,10,    10,10,10,10,    10,10,10,10,
00146 },
00147 {
00148      6, 0, 0, 0,
00149      6, 6, 0, 0,     6, 6, 6, 0,     6, 6, 6, 6,     6, 6, 6, 6,
00150      6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,
00151      6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,
00152      6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,     6, 6, 6, 6,
00153 }
00154 };
00155 
00156 static const uint8_t coeff_token_bits[4][4*17]={
00157 {
00158      1, 0, 0, 0,
00159      5, 1, 0, 0,     7, 4, 1, 0,     7, 6, 5, 3,     7, 6, 5, 3,
00160      7, 6, 5, 4,    15, 6, 5, 4,    11,14, 5, 4,     8,10,13, 4,
00161     15,14, 9, 4,    11,10,13,12,    15,14, 9,12,    11,10,13, 8,
00162     15, 1, 9,12,    11,14,13, 8,     7,10, 9,12,     4, 6, 5, 8,
00163 },
00164 {
00165      3, 0, 0, 0,
00166     11, 2, 0, 0,     7, 7, 3, 0,     7,10, 9, 5,     7, 6, 5, 4,
00167      4, 6, 5, 6,     7, 6, 5, 8,    15, 6, 5, 4,    11,14,13, 4,
00168     15,10, 9, 4,    11,14,13,12,     8,10, 9, 8,    15,14,13,12,
00169     11,10, 9,12,     7,11, 6, 8,     9, 8,10, 1,     7, 6, 5, 4,
00170 },
00171 {
00172     15, 0, 0, 0,
00173     15,14, 0, 0,    11,15,13, 0,     8,12,14,12,    15,10,11,11,
00174     11, 8, 9,10,     9,14,13, 9,     8,10, 9, 8,    15,14,13,13,
00175     11,14,10,12,    15,10,13,12,    11,14, 9,12,     8,10,13, 8,
00176     13, 7, 9,12,     9,12,11,10,     5, 8, 7, 6,     1, 4, 3, 2,
00177 },
00178 {
00179      3, 0, 0, 0,
00180      0, 1, 0, 0,     4, 5, 6, 0,     8, 9,10,11,    12,13,14,15,
00181     16,17,18,19,    20,21,22,23,    24,25,26,27,    28,29,30,31,
00182     32,33,34,35,    36,37,38,39,    40,41,42,43,    44,45,46,47,
00183     48,49,50,51,    52,53,54,55,    56,57,58,59,    60,61,62,63,
00184 }
00185 };
00186 
00187 static const uint8_t total_zeros_len[16][16]= {
00188     {1,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9},  
00189     {3,3,3,3,3,4,4,4,4,5,5,6,6,6,6},  
00190     {4,3,3,3,4,4,3,3,4,5,5,6,5,6},  
00191     {5,3,4,4,3,3,3,4,3,4,5,5,5},  
00192     {4,4,4,3,3,3,3,3,4,5,4,5},  
00193     {6,5,3,3,3,3,3,3,4,3,6},  
00194     {6,5,3,3,3,2,3,4,3,6},  
00195     {6,4,5,3,2,2,3,3,6},  
00196     {6,6,4,2,2,3,2,5},  
00197     {5,5,3,2,2,2,4},  
00198     {4,4,3,3,1,3},  
00199     {4,4,2,1,3},  
00200     {3,3,1,2},  
00201     {2,2,1},  
00202     {1,1},  
00203 };
00204 
00205 static const uint8_t total_zeros_bits[16][16]= {
00206     {1,3,2,3,2,3,2,3,2,3,2,3,2,3,2,1},
00207     {7,6,5,4,3,5,4,3,2,3,2,3,2,1,0},
00208     {5,7,6,5,4,3,4,3,2,3,2,1,1,0},
00209     {3,7,5,4,6,5,4,3,3,2,2,1,0},
00210     {5,4,3,7,6,5,4,3,2,1,1,0},
00211     {1,1,7,6,5,4,3,2,1,1,0},
00212     {1,1,5,4,3,3,2,1,1,0},
00213     {1,1,1,3,3,2,2,1,0},
00214     {1,0,1,3,2,1,1,1},
00215     {1,0,1,3,2,1,1},
00216     {0,1,1,2,1,3},
00217     {0,1,1,1,1},
00218     {0,1,1,1},
00219     {0,1,1},
00220     {0,1},
00221 };
00222 
00223 static const uint8_t chroma_dc_total_zeros_len[3][4]= {
00224     { 1, 2, 3, 3,},
00225     { 1, 2, 2, 0,},
00226     { 1, 1, 0, 0,}, 
00227 };
00228 
00229 static const uint8_t chroma_dc_total_zeros_bits[3][4]= {
00230     { 1, 1, 1, 0,},
00231     { 1, 1, 0, 0,},
00232     { 1, 0, 0, 0,},
00233 };
00234 
00235 static const uint8_t run_len[7][16]={
00236     {1,1},
00237     {1,2,2},
00238     {2,2,2,2},
00239     {2,2,2,3,3},
00240     {2,2,3,3,3,3},
00241     {2,3,3,3,3,3,3},
00242     {3,3,3,3,3,3,3,4,5,6,7,8,9,10,11},
00243 };
00244 
00245 static const uint8_t run_bits[7][16]={
00246     {1,0},
00247     {1,1,0},
00248     {3,2,1,0},
00249     {3,2,1,1,0},
00250     {3,2,3,2,1,0},
00251     {3,0,1,3,2,5,4},
00252     {7,6,5,4,3,2,1,1,1,1,1,1,1,1,1},
00253 };
00254 
00255 /*
00256 o-o o-o
00257  / / /
00258 o-o o-o
00259  ,---'
00260 o-o o-o
00261  / / /
00262 o-o o-o
00263 */
00264 
00265 static const uint8_t scan8[16 + 2*4]={
00266  4+1*8, 5+1*8, 4+2*8, 5+2*8,
00267  6+1*8, 7+1*8, 6+2*8, 7+2*8,
00268  4+3*8, 5+3*8, 4+4*8, 5+4*8,
00269  6+3*8, 7+3*8, 6+4*8, 7+4*8,
00270  1+1*8, 2+1*8,
00271  1+2*8, 2+2*8,
00272  1+4*8, 2+4*8,
00273  1+5*8, 2+5*8,
00274 };
00275 
00276 static const uint8_t zigzag_scan[16]={
00277  0+0*4, 1+0*4, 0+1*4, 0+2*4, 
00278  1+1*4, 2+0*4, 3+0*4, 2+1*4, 
00279  1+2*4, 0+3*4, 1+3*4, 2+2*4, 
00280  3+1*4, 3+2*4, 2+3*4, 3+3*4, 
00281 };
00282 
00283 static const uint8_t field_scan[16]={
00284  0+0*4, 0+1*4, 1+0*4, 0+2*4, 
00285  0+3*4, 1+1*4, 1+2*4, 1+3*4,
00286  2+0*4, 2+1*4, 2+2*4, 2+3*4, 
00287  3+0*4, 3+1*4, 3+2*4, 3+3*4,
00288 };
00289 
00290 static const uint8_t luma_dc_zigzag_scan[16]={
00291  0*16 + 0*64, 1*16 + 0*64, 2*16 + 0*64, 0*16 + 2*64,
00292  3*16 + 0*64, 0*16 + 1*64, 1*16 + 1*64, 2*16 + 1*64,
00293  1*16 + 2*64, 2*16 + 2*64, 3*16 + 2*64, 0*16 + 3*64,
00294  3*16 + 1*64, 1*16 + 3*64, 2*16 + 3*64, 3*16 + 3*64,
00295 };
00296 
00297 static const uint8_t luma_dc_field_scan[16]={
00298  0*16 + 0*64, 2*16 + 0*64, 1*16 + 0*64, 0*16 + 2*64, 
00299  2*16 + 2*64, 3*16 + 0*64, 1*16 + 2*64, 3*16 + 2*64, 
00300  0*16 + 1*64, 2*16 + 1*64, 0*16 + 3*64, 2*16 + 3*64, 
00301  1*16 + 1*64, 3*16 + 1*64, 1*16 + 3*64, 3*16 + 3*64,
00302 };
00303 
00304 static const uint8_t chroma_dc_scan[4]={
00305  (0+0*2)*16, (1+0*2)*16, 
00306  (0+1*2)*16, (1+1*2)*16,  //FIXME
00307 };
00308 
00309 static const uint8_t zigzag_scan8x8[64]={
00310  0+0*8, 1+0*8, 0+1*8, 0+2*8,
00311  1+1*8, 2+0*8, 3+0*8, 2+1*8,
00312  1+2*8, 0+3*8, 0+4*8, 1+3*8,
00313  2+2*8, 3+1*8, 4+0*8, 5+0*8,
00314  4+1*8, 3+2*8, 2+3*8, 1+4*8,
00315  0+5*8, 0+6*8, 1+5*8, 2+4*8,
00316  3+3*8, 4+2*8, 5+1*8, 6+0*8,
00317  7+0*8, 6+1*8, 5+2*8, 4+3*8,
00318  3+4*8, 2+5*8, 1+6*8, 0+7*8,
00319  1+7*8, 2+6*8, 3+5*8, 4+4*8,
00320  5+3*8, 6+2*8, 7+1*8, 7+2*8,
00321  6+3*8, 5+4*8, 4+5*8, 3+6*8,
00322  2+7*8, 3+7*8, 4+6*8, 5+5*8,
00323  6+4*8, 7+3*8, 7+4*8, 6+5*8,
00324  5+6*8, 4+7*8, 5+7*8, 6+6*8,
00325  7+5*8, 7+6*8, 6+7*8, 7+7*8,
00326 };
00327 
00328 // zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)]
00329 static const uint8_t zigzag_scan8x8_cavlc[64]={
00330  0+0*8, 1+1*8, 1+2*8, 2+2*8,
00331  4+1*8, 0+5*8, 3+3*8, 7+0*8,
00332  3+4*8, 1+7*8, 5+3*8, 6+3*8,
00333  2+7*8, 6+4*8, 5+6*8, 7+5*8,
00334  1+0*8, 2+0*8, 0+3*8, 3+1*8,
00335  3+2*8, 0+6*8, 4+2*8, 6+1*8,
00336  2+5*8, 2+6*8, 6+2*8, 5+4*8,
00337  3+7*8, 7+3*8, 4+7*8, 7+6*8,
00338  0+1*8, 3+0*8, 0+4*8, 4+0*8,
00339  2+3*8, 1+5*8, 5+1*8, 5+2*8,
00340  1+6*8, 3+5*8, 7+1*8, 4+5*8,
00341  4+6*8, 7+4*8, 5+7*8, 6+7*8,
00342  0+2*8, 2+1*8, 1+3*8, 5+0*8,
00343  1+4*8, 2+4*8, 6+0*8, 4+3*8,
00344  0+7*8, 4+4*8, 7+2*8, 3+6*8,
00345  5+5*8, 6+5*8, 6+6*8, 7+7*8,
00346 };
00347 
00348 #define MB_TYPE_REF0       MB_TYPE_ACPRED //dirty but it fits in 16bit
00349 #define MB_TYPE_8x8DCT     0x01000000
00350 #define IS_REF0(a)       ((a)&MB_TYPE_REF0)
00351 #define IS_8x8DCT(a)     ((a)&MB_TYPE_8x8DCT)
00352 
00353 
00354 typedef struct IMbInfo{
00355     uint16_t type;
00356     uint8_t pred_mode;
00357     uint8_t cbp;
00358 } IMbInfo;
00359 
00360 static const IMbInfo i_mb_type_info[26]={
00361 {MB_TYPE_INTRA4x4  , -1, -1},
00362 {MB_TYPE_INTRA16x16,  2,  0},
00363 {MB_TYPE_INTRA16x16,  1,  0},
00364 {MB_TYPE_INTRA16x16,  0,  0},
00365 {MB_TYPE_INTRA16x16,  3,  0},
00366 {MB_TYPE_INTRA16x16,  2,  16},
00367 {MB_TYPE_INTRA16x16,  1,  16},
00368 {MB_TYPE_INTRA16x16,  0,  16},
00369 {MB_TYPE_INTRA16x16,  3,  16},
00370 {MB_TYPE_INTRA16x16,  2,  32},
00371 {MB_TYPE_INTRA16x16,  1,  32},
00372 {MB_TYPE_INTRA16x16,  0,  32},
00373 {MB_TYPE_INTRA16x16,  3,  32},
00374 {MB_TYPE_INTRA16x16,  2,  15+0},
00375 {MB_TYPE_INTRA16x16,  1,  15+0},
00376 {MB_TYPE_INTRA16x16,  0,  15+0},
00377 {MB_TYPE_INTRA16x16,  3,  15+0},
00378 {MB_TYPE_INTRA16x16,  2,  15+16},
00379 {MB_TYPE_INTRA16x16,  1,  15+16},
00380 {MB_TYPE_INTRA16x16,  0,  15+16},
00381 {MB_TYPE_INTRA16x16,  3,  15+16},
00382 {MB_TYPE_INTRA16x16,  2,  15+32},
00383 {MB_TYPE_INTRA16x16,  1,  15+32},
00384 {MB_TYPE_INTRA16x16,  0,  15+32},
00385 {MB_TYPE_INTRA16x16,  3,  15+32},
00386 {MB_TYPE_INTRA_PCM , -1, -1},
00387 };
00388 
00389 typedef struct PMbInfo{
00390     uint16_t type;
00391     uint8_t partition_count;
00392 } PMbInfo;
00393 
00394 static const PMbInfo p_mb_type_info[5]={
00395 {MB_TYPE_16x16|MB_TYPE_P0L0             , 1},
00396 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2},
00397 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2},
00398 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P1L0, 4},
00399 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P1L0|MB_TYPE_REF0, 4},
00400 };
00401 
00402 static const PMbInfo p_sub_mb_type_info[4]={
00403 {MB_TYPE_16x16|MB_TYPE_P0L0             , 1},
00404 {MB_TYPE_16x8 |MB_TYPE_P0L0             , 2},
00405 {MB_TYPE_8x16 |MB_TYPE_P0L0             , 2},
00406 {MB_TYPE_8x8  |MB_TYPE_P0L0             , 4},
00407 };
00408 
00409 static const PMbInfo b_mb_type_info[23]={
00410 {MB_TYPE_DIRECT2                                                   , 1, },
00411 {MB_TYPE_16x16|MB_TYPE_P0L0                                       , 1, },
00412 {MB_TYPE_16x16             |MB_TYPE_P0L1                          , 1, },
00413 {MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1                          , 1, },
00414 {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
00415 {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
00416 {MB_TYPE_16x8              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00417 {MB_TYPE_8x16              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00418 {MB_TYPE_16x8 |MB_TYPE_P0L0                          |MB_TYPE_P1L1, 2, },
00419 {MB_TYPE_8x16 |MB_TYPE_P0L0                          |MB_TYPE_P1L1, 2, },
00420 {MB_TYPE_16x8              |MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
00421 {MB_TYPE_8x16              |MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
00422 {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00423 {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00424 {MB_TYPE_16x8              |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00425 {MB_TYPE_8x16              |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00426 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
00427 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },
00428 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00429 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00430 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00431 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00432 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, },
00433 };
00434 
00435 static const PMbInfo b_sub_mb_type_info[13]={
00436 {MB_TYPE_DIRECT2                                                   , 1, },
00437 {MB_TYPE_16x16|MB_TYPE_P0L0                                       , 1, },
00438 {MB_TYPE_16x16             |MB_TYPE_P0L1                          , 1, },
00439 {MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1                          , 1, },
00440 {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
00441 {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },
00442 {MB_TYPE_16x8              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00443 {MB_TYPE_8x16              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },
00444 {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00445 {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },
00446 {MB_TYPE_8x8  |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 4, },
00447 {MB_TYPE_8x8               |MB_TYPE_P0L1             |MB_TYPE_P1L1, 4, },
00448 {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, },
00449 };
00450 
00451 
00452 static const uint8_t rem6[52]={
00453 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 4, 5, 0, 1, 2, 3, 
00454 };
00455 
00456 static const uint8_t div6[52]={
00457 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 8, 8, 8,
00458 };
00459 
00460 static const uint16_t dequant_coeff[52][16]={
00461 {  10,  13,  10,  13,   13,  16,  13,  16,   10,  13,  10,  13,   13,  16,  13,  16, },
00462 {  11,  14,  11,  14,   14,  18,  14,  18,   11,  14,  11,  14,   14,  18,  14,  18, },
00463 {  13,  16,  13,  16,   16,  20,  16,  20,   13,  16,  13,  16,   16,  20,  16,  20, },
00464 {  14,  18,  14,  18,   18,  23,  18,  23,   14,  18,  14,  18,   18,  23,  18,  23, },
00465 {  16,  20,  16,  20,   20,  25,  20,  25,   16,  20,  16,  20,   20,  25,  20,  25, },
00466 {  18,  23,  18,  23,   23,  29,  23,  29,   18,  23,  18,  23,   23,  29,  23,  29, },
00467 {  20,  26,  20,  26,   26,  32,  26,  32,   20,  26,  20,  26,   26,  32,  26,  32, },
00468 {  22,  28,  22,  28,   28,  36,  28,  36,   22,  28,  22,  28,   28,  36,  28,  36, },
00469 {  26,  32,  26,  32,   32,  40,  32,  40,   26,  32,  26,  32,   32,  40,  32,  40, },
00470 {  28,  36,  28,  36,   36,  46,  36,  46,   28,  36,  28,  36,   36,  46,  36,  46, },
00471 {  32,  40,  32,  40,   40,  50,  40,  50,   32,  40,  32,  40,   40,  50,  40,  50, },
00472 {  36,  46,  36,  46,   46,  58,  46,  58,   36,  46,  36,  46,   46,  58,  46,  58, },
00473 {  40,  52,  40,  52,   52,  64,  52,  64,   40,  52,  40,  52,   52,  64,  52,  64, },
00474 {  44,  56,  44,  56,   56,  72,  56,  72,   44,  56,  44,  56,   56,  72,  56,  72, },
00475 {  52,  64,  52,  64,   64,  80,  64,  80,   52,  64,  52,  64,   64,  80,  64,  80, },
00476 {  56,  72,  56,  72,   72,  92,  72,  92,   56,  72,  56,  72,   72,  92,  72,  92, },
00477 {  64,  80,  64,  80,   80, 100,  80, 100,   64,  80,  64,  80,   80, 100,  80, 100, },
00478 {  72,  92,  72,  92,   92, 116,  92, 116,   72,  92,  72,  92,   92, 116,  92, 116, },
00479 {  80, 104,  80, 104,  104, 128, 104, 128,   80, 104,  80, 104,  104, 128, 104, 128, },
00480 {  88, 112,  88, 112,  112, 144, 112, 144,   88, 112,  88, 112,  112, 144, 112, 144, },
00481 { 104, 128, 104, 128,  128, 160, 128, 160,  104, 128, 104, 128,  128, 160, 128, 160, },
00482 { 112, 144, 112, 144,  144, 184, 144, 184,  112, 144, 112, 144,  144, 184, 144, 184, },
00483 { 128, 160, 128, 160,  160, 200, 160, 200,  128, 160, 128, 160,  160, 200, 160, 200, },
00484 { 144, 184, 144, 184,  184, 232, 184, 232,  144, 184, 144, 184,  184, 232, 184, 232, },
00485 { 160, 208, 160, 208,  208, 256, 208, 256,  160, 208, 160, 208,  208, 256, 208, 256, },
00486 { 176, 224, 176, 224,  224, 288, 224, 288,  176, 224, 176, 224,  224, 288, 224, 288, },
00487 { 208, 256, 208, 256,  256, 320, 256, 320,  208, 256, 208, 256,  256, 320, 256, 320, },
00488 { 224, 288, 224, 288,  288, 368, 288, 368,  224, 288, 224, 288,  288, 368, 288, 368, },
00489 { 256, 320, 256, 320,  320, 400, 320, 400,  256, 320, 256, 320,  320, 400, 320, 400, },
00490 { 288, 368, 288, 368,  368, 464, 368, 464,  288, 368, 288, 368,  368, 464, 368, 464, },
00491 { 320, 416, 320, 416,  416, 512, 416, 512,  320, 416, 320, 416,  416, 512, 416, 512, },
00492 { 352, 448, 352, 448,  448, 576, 448, 576,  352, 448, 352, 448,  448, 576, 448, 576, },
00493 { 416, 512, 416, 512,  512, 640, 512, 640,  416, 512, 416, 512,  512, 640, 512, 640, },
00494 { 448, 576, 448, 576,  576, 736, 576, 736,  448, 576, 448, 576,  576, 736, 576, 736, },
00495 { 512, 640, 512, 640,  640, 800, 640, 800,  512, 640, 512, 640,  640, 800, 640, 800, },
00496 { 576, 736, 576, 736,  736, 928, 736, 928,  576, 736, 576, 736,  736, 928, 736, 928, },
00497 { 640, 832, 640, 832,  832,1024, 832,1024,  640, 832, 640, 832,  832,1024, 832,1024, },
00498 { 704, 896, 704, 896,  896,1152, 896,1152,  704, 896, 704, 896,  896,1152, 896,1152, },
00499 { 832,1024, 832,1024, 1024,1280,1024,1280,  832,1024, 832,1024, 1024,1280,1024,1280, },
00500 { 896,1152, 896,1152, 1152,1472,1152,1472,  896,1152, 896,1152, 1152,1472,1152,1472, },
00501 {1024,1280,1024,1280, 1280,1600,1280,1600, 1024,1280,1024,1280, 1280,1600,1280,1600, },
00502 {1152,1472,1152,1472, 1472,1856,1472,1856, 1152,1472,1152,1472, 1472,1856,1472,1856, },
00503 {1280,1664,1280,1664, 1664,2048,1664,2048, 1280,1664,1280,1664, 1664,2048,1664,2048, },
00504 {1408,1792,1408,1792, 1792,2304,1792,2304, 1408,1792,1408,1792, 1792,2304,1792,2304, },
00505 {1664,2048,1664,2048, 2048,2560,2048,2560, 1664,2048,1664,2048, 2048,2560,2048,2560, },
00506 {1792,2304,1792,2304, 2304,2944,2304,2944, 1792,2304,1792,2304, 2304,2944,2304,2944, },
00507 {2048,2560,2048,2560, 2560,3200,2560,3200, 2048,2560,2048,2560, 2560,3200,2560,3200, },
00508 {2304,2944,2304,2944, 2944,3712,2944,3712, 2304,2944,2304,2944, 2944,3712,2944,3712, },
00509 {2560,3328,2560,3328, 3328,4096,3328,4096, 2560,3328,2560,3328, 3328,4096,3328,4096, },
00510 {2816,3584,2816,3584, 3584,4608,3584,4608, 2816,3584,2816,3584, 3584,4608,3584,4608, },
00511 {3328,4096,3328,4096, 4096,5120,4096,5120, 3328,4096,3328,4096, 4096,5120,4096,5120, },
00512 {3584,4608,3584,4608, 4608,5888,4608,5888, 3584,4608,3584,4608, 4608,5888,4608,5888, },
00513 //{4096,5120,4096,5120, 5120,6400,5120,6400, 4096,5120,4096,5120, 5120,6400,5120,6400, },
00514 //{4608,5888,4608,5888, 5888,7424,5888,7424, 4608,5888,4608,5888, 5888,7424,5888,7424, },
00515 };
00516 
00517 static const int dequant8_coeff_init_scan[16] = {
00518   0,3,4,3, 3,1,5,1, 4,5,2,5, 3,1,5,1
00519 };
00520 static const int dequant8_coeff_init[6][6]={
00521   {20,18,32,19,25,24},
00522   {22,19,35,21,28,26},
00523   {26,23,42,24,33,31},
00524   {28,25,45,26,35,33},
00525   {32,28,51,30,40,38},
00526   {36,32,58,34,46,43},
00527 };
00528 
00529 #define QUANT_SHIFT 22
00530 
00531 static const int quant_coeff[52][16]={
00532     { 419430,258111,419430,258111,258111,167772,258111,167772,419430,258111,419430,258111,258111,167772,258111,167772,},
00533     { 381300,239675,381300,239675,239675,149131,239675,149131,381300,239675,381300,239675,239675,149131,239675,149131,},
00534     { 322639,209715,322639,209715,209715,134218,209715,134218,322639,209715,322639,209715,209715,134218,209715,134218,},
00535     { 299593,186414,299593,186414,186414,116711,186414,116711,299593,186414,299593,186414,186414,116711,186414,116711,},
00536     { 262144,167772,262144,167772,167772,107374,167772,107374,262144,167772,262144,167772,167772,107374,167772,107374,},
00537     { 233017,145889,233017,145889,145889, 92564,145889, 92564,233017,145889,233017,145889,145889, 92564,145889, 92564,},
00538     { 209715,129056,209715,129056,129056, 83886,129056, 83886,209715,129056,209715,129056,129056, 83886,129056, 83886,},
00539     { 190650,119837,190650,119837,119837, 74565,119837, 74565,190650,119837,190650,119837,119837, 74565,119837, 74565,},
00540     { 161319,104858,161319,104858,104858, 67109,104858, 67109,161319,104858,161319,104858,104858, 67109,104858, 67109,},
00541     { 149797, 93207,149797, 93207, 93207, 58356, 93207, 58356,149797, 93207,149797, 93207, 93207, 58356, 93207, 58356,},
00542     { 131072, 83886,131072, 83886, 83886, 53687, 83886, 53687,131072, 83886,131072, 83886, 83886, 53687, 83886, 53687,},
00543     { 116508, 72944,116508, 72944, 72944, 46282, 72944, 46282,116508, 72944,116508, 72944, 72944, 46282, 72944, 46282,},
00544     { 104858, 64528,104858, 64528, 64528, 41943, 64528, 41943,104858, 64528,104858, 64528, 64528, 41943, 64528, 41943,},
00545     {  95325, 59919, 95325, 59919, 59919, 37283, 59919, 37283, 95325, 59919, 95325, 59919, 59919, 37283, 59919, 37283,},
00546     {  80660, 52429, 80660, 52429, 52429, 33554, 52429, 33554, 80660, 52429, 80660, 52429, 52429, 33554, 52429, 33554,},
00547     {  74898, 46603, 74898, 46603, 46603, 29178, 46603, 29178, 74898, 46603, 74898, 46603, 46603, 29178, 46603, 29178,},
00548     {  65536, 41943, 65536, 41943, 41943, 26844, 41943, 26844, 65536, 41943, 65536, 41943, 41943, 26844, 41943, 26844,},
00549     {  58254, 36472, 58254, 36472, 36472, 23141, 36472, 23141, 58254, 36472, 58254, 36472, 36472, 23141, 36472, 23141,},
00550     {  52429, 32264, 52429, 32264, 32264, 20972, 32264, 20972, 52429, 32264, 52429, 32264, 32264, 20972, 32264, 20972,},
00551     {  47663, 29959, 47663, 29959, 29959, 18641, 29959, 18641, 47663, 29959, 47663, 29959, 29959, 18641, 29959, 18641,},
00552     {  40330, 26214, 40330, 26214, 26214, 16777, 26214, 16777, 40330, 26214, 40330, 26214, 26214, 16777, 26214, 16777,},
00553     {  37449, 23302, 37449, 23302, 23302, 14589, 23302, 14589, 37449, 23302, 37449, 23302, 23302, 14589, 23302, 14589,},
00554     {  32768, 20972, 32768, 20972, 20972, 13422, 20972, 13422, 32768, 20972, 32768, 20972, 20972, 13422, 20972, 13422,},
00555     {  29127, 18236, 29127, 18236, 18236, 11570, 18236, 11570, 29127, 18236, 29127, 18236, 18236, 11570, 18236, 11570,},
00556     {  26214, 16132, 26214, 16132, 16132, 10486, 16132, 10486, 26214, 16132, 26214, 16132, 16132, 10486, 16132, 10486,},
00557     {  23831, 14980, 23831, 14980, 14980,  9321, 14980,  9321, 23831, 14980, 23831, 14980, 14980,  9321, 14980,  9321,},
00558     {  20165, 13107, 20165, 13107, 13107,  8389, 13107,  8389, 20165, 13107, 20165, 13107, 13107,  8389, 13107,  8389,},
00559     {  18725, 11651, 18725, 11651, 11651,  7294, 11651,  7294, 18725, 11651, 18725, 11651, 11651,  7294, 11651,  7294,},
00560     {  16384, 10486, 16384, 10486, 10486,  6711, 10486,  6711, 16384, 10486, 16384, 10486, 10486,  6711, 10486,  6711,},
00561     {  14564,  9118, 14564,  9118,  9118,  5785,  9118,  5785, 14564,  9118, 14564,  9118,  9118,  5785,  9118,  5785,},
00562     {  13107,  8066, 13107,  8066,  8066,  5243,  8066,  5243, 13107,  8066, 13107,  8066,  8066,  5243,  8066,  5243,},
00563     {  11916,  7490, 11916,  7490,  7490,  4660,  7490,  4660, 11916,  7490, 11916,  7490,  7490,  4660,  7490,  4660,},
00564     {  10082,  6554, 10082,  6554,  6554,  4194,  6554,  4194, 10082,  6554, 10082,  6554,  6554,  4194,  6554,  4194,},
00565     {   9362,  5825,  9362,  5825,  5825,  3647,  5825,  3647,  9362,  5825,  9362,  5825,  5825,  3647,  5825,  3647,},
00566     {   8192,  5243,  8192,  5243,  5243,  3355,  5243,  3355,  8192,  5243,  8192,  5243,  5243,  3355,  5243,  3355,},
00567     {   7282,  4559,  7282,  4559,  4559,  2893,  4559,  2893,  7282,  4559,  7282,  4559,  4559,  2893,  4559,  2893,},
00568     {   6554,  4033,  6554,  4033,  4033,  2621,  4033,  2621,  6554,  4033,  6554,  4033,  4033,  2621,  4033,  2621,},
00569     {   5958,  3745,  5958,  3745,  3745,  2330,  3745,  2330,  5958,  3745,  5958,  3745,  3745,  2330,  3745,  2330,},
00570     {   5041,  3277,  5041,  3277,  3277,  2097,  3277,  2097,  5041,  3277,  5041,  3277,  3277,  2097,  3277,  2097,},
00571     {   4681,  2913,  4681,  2913,  2913,  1824,  2913,  1824,  4681,  2913,  4681,  2913,  2913,  1824,  2913,  1824,},
00572     {   4096,  2621,  4096,  2621,  2621,  1678,  2621,  1678,  4096,  2621,  4096,  2621,  2621,  1678,  2621,  1678,},
00573     {   3641,  2280,  3641,  2280,  2280,  1446,  2280,  1446,  3641,  2280,  3641,  2280,  2280,  1446,  2280,  1446,},
00574     {   3277,  2016,  3277,  2016,  2016,  1311,  2016,  1311,  3277,  2016,  3277,  2016,  2016,  1311,  2016,  1311,},
00575     {   2979,  1872,  2979,  1872,  1872,  1165,  1872,  1165,  2979,  1872,  2979,  1872,  1872,  1165,  1872,  1165,},
00576     {   2521,  1638,  2521,  1638,  1638,  1049,  1638,  1049,  2521,  1638,  2521,  1638,  1638,  1049,  1638,  1049,},
00577     {   2341,  1456,  2341,  1456,  1456,   912,  1456,   912,  2341,  1456,  2341,  1456,  1456,   912,  1456,   912,},
00578     {   2048,  1311,  2048,  1311,  1311,   839,  1311,   839,  2048,  1311,  2048,  1311,  1311,   839,  1311,   839,},
00579     {   1820,  1140,  1820,  1140,  1140,   723,  1140,   723,  1820,  1140,  1820,  1140,  1140,   723,  1140,   723,},
00580     {   1638,  1008,  1638,  1008,  1008,   655,  1008,   655,  1638,  1008,  1638,  1008,  1008,   655,  1008,   655,},
00581     {   1489,   936,  1489,   936,   936,   583,   936,   583,  1489,   936,  1489,   936,   936,   583,   936,   583,},
00582     {   1260,   819,  1260,   819,   819,   524,   819,   524,  1260,   819,  1260,   819,   819,   524,   819,   524,},
00583     {   1170,   728,  1170,   728,   728,   456,   728,   456,  1170,   728,  1170,   728,   728,   456,   728,   456,},
00584 };
00585 
00586 
00587 /* Deblocking filter (p153) */
00588 static const int alpha_table[52] = {
00589      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00590      0,  0,  0,  0,  0,  0,  4,  4,  5,  6,
00591      7,  8,  9, 10, 12, 13, 15, 17, 20, 22,
00592     25, 28, 32, 36, 40, 45, 50, 56, 63, 71,
00593     80, 90,101,113,127,144,162,182,203,226,
00594     255, 255
00595 };
00596 static const int beta_table[52] = {
00597      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,
00598      0,  0,  0,  0,  0,  0,  2,  2,  2,  3,
00599      3,  3,  3,  4,  4,  4,  6,  6,  7,  7,
00600      8,  8,  9,  9, 10, 10, 11, 11, 12, 12,
00601     13, 13, 14, 14, 15, 15, 16, 16, 17, 17,
00602     18, 18
00603 };
00604 static const int tc0_table[52][3] = {
00605     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00606     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 },
00607     { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 1 },
00608     { 0, 0, 1 }, { 0, 0, 1 }, { 0, 0, 1 }, { 0, 1, 1 }, { 0, 1, 1 }, { 1, 1, 1 },
00609     { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 1 }, { 1, 1, 2 }, { 1, 1, 2 }, { 1, 1, 2 },
00610     { 1, 1, 2 }, { 1, 2, 3 }, { 1, 2, 3 }, { 2, 2, 3 }, { 2, 2, 4 }, { 2, 3, 4 },
00611     { 2, 3, 4 }, { 3, 3, 5 }, { 3, 4, 6 }, { 3, 4, 6 }, { 4, 5, 7 }, { 4, 5, 8 },
00612     { 4, 6, 9 }, { 5, 7,10 }, { 6, 8,11 }, { 6, 8,13 }, { 7,10,14 }, { 8,11,16 },
00613     { 9,12,18 }, {10,13,20 }, {11,15,23 }, {13,17,25 }
00614 };
00615 
00616 /* Cabac pre state table */
00617 
00618 static const int cabac_context_init_I[460][2] =
00619 {
00620     /* 0 - 10 */
00621     { 20, -15 }, {  2, 54 },  {  3,  74 }, { 20, -15 },
00622     {  2,  54 }, {  3, 74 },  { -28,127 }, { -23, 104 },
00623     { -6,  53 }, { -1, 54 },  {  7,  51 },
00624 
00625     /* 11 - 23 unsused for I */
00626     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00627     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00628     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00629     { 0, 0 },
00630 
00631     /* 24- 39 */
00632     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00633     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00634     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00635     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00636 
00637     /* 40 - 53 */
00638     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00639     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00640     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00641     { 0, 0 },    { 0, 0 },
00642 
00643     /* 54 - 59 */
00644     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
00645     { 0, 0 },    { 0, 0 },
00646 
00647     /* 60 - 69 */
00648     { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },
00649     { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },
00650     { 13, 41 },  { 3, 62 },
00651 
00652     /* 70 -> 87 */
00653     { 0, 11 },   { 1, 55 },   { 0, 69 },     { -17, 127 },
00654     { -13, 102 },{ 0, 82 },   { -7, 74 },    { -21, 107 },
00655     { -27, 127 },{ -31, 127 },{ -24, 127 },  { -18, 95 },
00656     { -27, 127 },{ -21, 114 },{ -30, 127 },  { -17, 123 },
00657     { -12, 115 },{ -16, 122 },
00658 
00659     /* 88 -> 104 */
00660     { -11, 115 },{ -12, 63 }, { -2, 68 },    { -15, 84 },
00661     { -13, 104 },{ -3, 70 },  { -8, 93 },    { -10, 90 },
00662     { -30, 127 },{ -1, 74 },  { -6, 97 },    { -7, 91 },
00663     { -20, 127 },{ -4, 56 },  { -5, 82 },    { -7, 76 },
00664     { -22, 125 },
00665 
00666     /* 105 -> 135 */
00667     { -7, 93 },  { -11, 87 }, { -3, 77 },    { -5, 71 },
00668     { -4, 63 },  { -4, 68 },  { -12, 84 },   { -7, 62 },
00669     { -7, 65 },  { 8, 61 },   { 5, 56 },     { -2, 66 },
00670     { 1, 64 },   { 0, 61 },   { -2, 78 },    { 1, 50 },
00671     { 7, 52 },   { 10, 35 },  { 0, 44 },     { 11, 38 },
00672     { 1, 45 },   { 0, 46 },   { 5, 44 },     { 31, 17 },
00673     { 1, 51 },   { 7, 50 },   { 28, 19 },    { 16, 33 },
00674     { 14, 62 },  { -13, 108 },{ -15, 100 },
00675 
00676     /* 136 -> 165 */
00677     { -13, 101 },{ -13, 91 }, { -12, 94 },   { -10, 88 },
00678     { -16, 84 }, { -10, 86 }, { -7, 83 },    { -13, 87 },
00679     { -19, 94 }, { 1, 70 },   { 0, 72 },     { -5, 74 },
00680     { 18, 59 },  { -8, 102 }, { -15, 100 },  { 0, 95 },
00681     { -4, 75 },  { 2, 72 },   { -11, 75 },   { -3, 71 },
00682     { 15, 46 },  { -13, 69 }, { 0, 62 },     { 0, 65 },
00683     { 21, 37 },  { -15, 72 }, { 9, 57 },     { 16, 54 },
00684     { 0, 62 },   { 12, 72 },
00685 
00686     /* 166 -> 196 */
00687     { 24, 0 },   { 15, 9 },   { 8, 25 },     { 13, 18 },
00688     { 15, 9 },   { 13, 19 },  { 10, 37 },    { 12, 18 },
00689     { 6, 29 },   { 20, 33 },  { 15, 30 },    { 4, 45 },
00690     { 1, 58 },   { 0, 62 },   { 7, 61 },     { 12, 38 },
00691     { 11, 45 },  { 15, 39 },  { 11, 42 },    { 13, 44 },
00692     { 16, 45 },  { 12, 41 },  { 10, 49 },    { 30, 34 },
00693     { 18, 42 },  { 10, 55 },  { 17, 51 },    { 17, 46 },
00694     { 0, 89 },   { 26, -19 }, { 22, -17 },
00695 
00696     /* 197 -> 226 */
00697     { 26, -17 }, { 30, -25 }, { 28, -20 },   { 33, -23 },
00698     { 37, -27 }, { 33, -23 }, { 40, -28 },   { 38, -17 },
00699     { 33, -11 }, { 40, -15 }, { 41, -6 },    { 38, 1 },
00700     { 41, 17 },  { 30, -6 },  { 27, 3 },     { 26, 22 },
00701     { 37, -16 }, { 35, -4 },  { 38, -8 },    { 38, -3 },
00702     { 37, 3 },   { 38, 5 },   { 42, 0 },     { 35, 16 },
00703     { 39, 22 },  { 14, 48 },  { 27, 37 },    { 21, 60 },
00704     { 12, 68 },  { 2, 97 },
00705 
00706     /* 227 -> 251 */
00707     { -3, 71 },  { -6, 42 },  { -5, 50 },    { -3, 54 },
00708     { -2, 62 },  { 0, 58 },   { 1, 63 },     { -2, 72 },
00709     { -1, 74 },  { -9, 91 },  { -5, 67 },    { -5, 27 },
00710     { -3, 39 },  { -2, 44 },  { 0, 46 },     { -16, 64 },
00711     { -8, 68 },  { -10, 78 }, { -6, 77 },    { -10, 86 },
00712     { -12, 92 }, { -15, 55 }, { -10, 60 },   { -6, 62 },
00713     { -4, 65 },
00714 
00715     /* 252 -> 275 */
00716     { -12, 73 }, { -8, 76 },  { -7, 80 },    { -9, 88 },
00717     { -17, 110 },{ -11, 97 }, { -20, 84 },   { -11, 79 },
00718     { -6, 73 },  { -4, 74 },  { -13, 86 },   { -13, 96 },
00719     { -11, 97 }, { -19, 117 },{ -8, 78 },    { -5, 33 },
00720     { -4, 48 },  { -2, 53 },  { -3, 62 },    { -13, 71 },
00721     { -10, 79 }, { -12, 86 }, { -13, 90 },   { -14, 97 },
00722 
00723     /* 276 a bit special (not used, bypass is used instead) */
00724     { 0, 0 },
00725 
00726     /* 277 -> 307 */
00727     { -6, 93 },  { -6, 84 },  { -8, 79 },    { 0, 66 },
00728     { -1, 71 },  { 0, 62 },   { -2, 60 },    { -2, 59 },
00729     { -5, 75 },  { -3, 62 },  { -4, 58 },    { -9, 66 },
00730     { -1, 79 },  { 0, 71 },   { 3, 68 },     { 10, 44 },
00731     { -7, 62 },  { 15, 36 },  { 14, 40 },    { 16, 27 },
00732     { 12, 29 },  { 1, 44 },   { 20, 36 },    { 18, 32 },
00733     { 5, 42 },   { 1, 48 },   { 10, 62 },    { 17, 46 },
00734     { 9, 64 },   { -12, 104 },{ -11, 97 },
00735 
00736     /* 308 -> 337 */
00737     { -16, 96 }, { -7, 88 },  { -8, 85 },    { -7, 85 },
00738     { -9, 85 },  { -13, 88 }, { 4, 66 },     { -3, 77 },
00739     { -3, 76 },  { -6, 76 },  { 10, 58 },    { -1, 76 },
00740     { -1, 83 },  { -7, 99 },  { -14, 95 },   { 2, 95 },
00741     { 0, 76 },   { -5, 74 },  { 0, 70 },     { -11, 75 },
00742     { 1, 68 },   { 0, 65 },   { -14, 73 },   { 3, 62 },
00743     { 4, 62 },   { -1, 68 },  { -13, 75 },   { 11, 55 },
00744     { 5, 64 },   { 12, 70 },
00745 
00746     /* 338 -> 368 */
00747     { 15, 6 },   { 6, 19 },   { 7, 16 },     { 12, 14 },
00748     { 18, 13 },  { 13, 11 },  { 13, 15 },    { 15, 16 },
00749     { 12, 23 },  { 13, 23 },  { 15, 20 },    { 14, 26 },
00750     { 14, 44 },  { 17, 40 },  { 17, 47 },    { 24, 17 },
00751     { 21, 21 },  { 25, 22 },  { 31, 27 },    { 22, 29 },
00752     { 19, 35 },  { 14, 50 },  { 10, 57 },    { 7, 63 },
00753     { -2, 77 },  { -4, 82 },  { -3, 94 },    { 9, 69 },
00754     { -12, 109 },{ 36, -35 }, { 36, -34 },
00755 
00756     /* 369 -> 398 */
00757     { 32, -26 }, { 37, -30 }, { 44, -32 },   { 34, -18 },
00758     { 34, -15 }, { 40, -15 }, { 33, -7 },    { 35, -5 },
00759     { 33, 0 },   { 38, 2 },   { 33, 13 },    { 23, 35 },
00760     { 13, 58 },  { 29, -3 },  { 26, 0 },     { 22, 30 },
00761     { 31, -7 },  { 35, -15 }, { 34, -3 },    { 34, 3 },
00762     { 36, -1 },  { 34, 5 },   { 32, 11 },    { 35, 5 },
00763     { 34, 12 },  { 39, 11 },  { 30, 29 },    { 34, 26 },
00764     { 29, 39 },  { 19, 66 },
00765 
00766     /* 399 -> 435 */
00767     {  31,  21 }, {  31,  31 }, {  25,  50 },
00768     { -17, 120 }, { -20, 112 }, { -18, 114 }, { -11,  85 },
00769     { -15,  92 }, { -14,  89 }, { -26,  71 }, { -15,  81 },
00770     { -14,  80 }, {   0,  68 }, { -14,  70 }, { -24,  56 },
00771     { -23,  68 }, { -24,  50 }, { -11,  74 }, {  23, -13 },
00772     {  26, -13 }, {  40, -15 }, {  49, -14 }, {  44,   3 },
00773     {  45,   6 }, {  44,  34 }, {  33,  54 }, {  19,  82 },
00774     {  -3,  75 }, {  -1,  23 }, {   1,  34 }, {   1,  43 },
00775     {   0,  54 }, {  -2,  55 }, {   0,  61 }, {   1,  64 },
00776     {   0,  68 }, {  -9,  92 },
00777 
00778     /* 436 -> 459 */
00779     { -14, 106 }, { -13,  97 }, { -15,  90 }, { -12,  90 },
00780     { -18,  88 }, { -10,  73 }, {  -9,  79 }, { -14,  86 },
00781     { -10,  73 }, { -10,  70 }, { -10,  69 }, {  -5,  66 },
00782     {  -9,  64 }, {  -5,  58 }, {   2,  59 }, {  21, -10 },
00783     {  24, -11 }, {  28,  -8 }, {  28,  -1 }, {  29,   3 },
00784     {  29,   9 }, {  35,  20 }, {  29,  36 }, {  14,  67 }
00785 };
00786 
00787 static const int cabac_context_init_PB[3][460][2] =
00788 {
00789     /* i_cabac_init_idc == 0 */
00790     {
00791         /* 0 - 10 */
00792         {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },
00793         {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },
00794         {  -6,  53 }, {  -1,  54 }, {   7,  51 },
00795 
00796         /* 11 - 23 */
00797         {  23,  33 }, {  23,   2 }, {  21,   0 }, {   1,   9 },
00798         {   0,  49 }, { -37, 118 }, {   5,  57 }, { -13,  78 },
00799         { -11,  65 }, {   1,  62 }, {  12,  49 }, {  -4,  73 },
00800         {  17,  50 },
00801 
00802         /* 24 - 39 */
00803         {  18,  64 }, {   9,  43 }, {  29,   0 }, {  26,  67 },
00804         {  16,  90 }, {   9, 104 }, { -46, 127 }, { -20, 104 },
00805         {   1,  67 }, { -13,  78 }, { -11,  65 }, {   1,  62 },
00806         {  -6,  86 }, { -17,  95 }, {  -6,  61 }, {   9,  45 },
00807 
00808         /* 40 - 53 */
00809         {  -3,  69 }, {  -6,  81 }, { -11,  96 }, {   6,  55 },
00810         {   7,  67 }, {  -5,  86 }, {   2,  88 }, {   0,  58 },
00811         {  -3,  76 }, { -10,  94 }, {   5,  54 }, {   4,  69 },
00812         {  -3,  81 }, {   0,  88 },
00813 
00814         /* 54 - 59 */
00815         {  -7,  67 }, {  -5,  74 }, {  -4,  74 }, {  -5,  80 },
00816         {  -7,  72 }, {   1,  58 },
00817 
00818         /* 60 - 69 */
00819         {   0,  41 }, {   0,  63 }, {   0,  63 }, { 0, 63 },
00820         {  -9,  83 }, {   4,  86 }, {   0,  97 }, { -7, 72 },
00821         {  13,  41 }, {   3,  62 },
00822 
00823         /* 70 - 87 */
00824         {   0,  45 }, {  -4,  78 }, {  -3,  96 }, { -27,  126 },
00825         { -28,  98 }, { -25, 101 }, { -23,  67 }, { -28,  82 },
00826         { -20,  94 }, { -16,  83 }, { -22, 110 }, { -21,  91 },
00827         { -18, 102 }, { -13,  93 }, { -29, 127 }, {  -7,  92 },
00828         {  -5,  89 }, {  -7,  96 }, { -13, 108 }, {  -3,  46 },
00829         {  -1,  65 }, {  -1,  57 }, {  -9,  93 }, {  -3,  74 },
00830         {  -9,  92 }, {  -8,  87 }, { -23, 126 }, {   5,  54 },
00831         {   6,  60 }, {   6,  59 }, {   6,  69 }, {  -1,  48 },
00832         {   0,  68 }, {  -4,  69 }, {  -8,  88 },
00833 
00834         /* 105 -> 165 */
00835         {  -2,  85 }, {  -6,  78 }, {  -1,  75 }, {  -7,  77 },
00836         {   2,  54 }, {   5,  50 }, {  -3,  68 }, {   1,  50 },
00837         {   6,  42 }, {  -4,  81 }, {   1,  63 }, {  -4,  70 },
00838         {   0,  67 }, {   2,  57 }, {  -2,  76 }, {  11,  35 },
00839         {   4,  64 }, {   1,  61 }, {  11,  35 }, {  18,  25 },
00840         {  12,  24 }, {  13,  29 }, {  13,  36 }, { -10,  93 },
00841         {  -7,  73 }, {  -2,  73 }, {  13,  46 }, {   9,  49 },
00842         {  -7, 100 }, {   9,  53 }, {   2,  53 }, {   5,  53 },
00843         {  -2,  61 }, {   0,  56 }, {   0,  56 }, { -13,  63 },
00844         {  -5,  60 }, {  -1,  62 }, {   4,  57 }, {  -6,  69 },
00845         {   4,  57 }, {  14,  39 }, {   4,  51 }, {  13,  68 },
00846         {   3,  64 }, {   1,  61 }, {   9,  63 }, {   7,  50 },
00847         {  16,  39 }, {   5,  44 }, {   4,  52 }, {  11,  48 },
00848         {  -5,  60 }, {  -1,  59 }, {   0,  59 }, {  22,  33 },
00849         {   5,  44 }, {  14,  43 }, {  -1,  78 }, {   0,  60 },
00850         {   9,  69 },
00851 
00852         /* 166 - 226 */
00853         {  11,  28 }, {   2,  40 }, {   3,  44 }, {   0,  49 },
00854         {   0,  46 }, {   2,  44 }, {   2,  51 }, {   0,  47 },
00855         {   4,  39 }, {   2,  62 }, {   6,  46 }, {   0,  54 },
00856         {   3,  54 }, {   2,  58 }, {   4,  63 }, {   6,  51 },
00857         {   6,  57 }, {   7,  53 }, {   6,  52 }, {   6,  55 },
00858         {  11,  45 }, {  14,  36 }, {   8,  53 }, {  -1,  82 },
00859         {   7,  55 }, {  -3,  78 }, {  15,  46 }, {  22,  31 },
00860         {  -1,  84 }, {  25,   7 }, {  30,  -7 }, {  28,   3 },
00861         {  28,   4 }, {  32,   0 }, {  34,  -1 }, {  30,   6 },
00862         {  30,   6 }, {  32,   9 }, {  31,  19 }, {  26,  27 },
00863         {  26,  30 }, {  37,  20 }, {  28,  34 }, {  17,  70 },
00864         {   1,  67 }, {   5,  59 }, {   9,  67 }, {  16,  30 },
00865         {  18,  32 }, {  18,  35 }, {  22,  29 }, {  24,  31 },
00866         {  23,  38 }, {  18,  43 }, {  20,  41 }, {  11,  63 },
00867         {   9,  59 }, {   9,  64 }, {  -1,  94 }, {  -2,  89 },
00868         {  -9, 108 },
00869 
00870         /* 227 - 275 */
00871         {  -6,  76 }, {  -2,  44 }, {   0,  45 }, {   0,  52 },
00872         {  -3,  64 }, {  -2,  59 }, {  -4,  70 }, {  -4,  75 },
00873         {  -8,  82 }, { -17, 102 }, {  -9,  77 }, {   3,  24 },
00874         {   0,  42 }, {   0,  48 }, {   0,  55 }, {  -6,  59 },
00875         {  -7,  71 }, { -12,  83 }, { -11,  87 }, { -30, 119 },
00876         {   1,  58 }, {  -3,  29 }, {  -1,  36 }, {   1,  38 },
00877         {   2,  43 }, {  -6,  55 }, {   0,  58 }, {   0,  64 },
00878         {  -3,  74 }, { -10,  90 }, {   0,  70 }, {  -4,  29 },
00879         {   5,  31 }, {   7,  42 }, {   1,  59 }, {  -2,  58 },
00880         {  -3,  72 }, {  -3,  81 }, { -11,  97 }, {   0,  58 },
00881         {   8,   5 }, {  10,  14 }, {  14,  18 }, {  13,  27 },
00882         {   2,  40 }, {   0,  58 }, {  -3,  70 }, {  -6,  79 },
00883         {  -8,  85 },
00884 
00885         /* 276 a bit special (not used, bypass is used instead) */
00886         { 0, 0 },
00887 
00888         /* 277 - 337 */
00889         { -13, 106 }, { -16, 106 }, { -10,  87 }, { -21, 114 },
00890         { -18, 110 }, { -14,  98 }, { -22, 110 }, { -21, 106 },
00891         { -18, 103 }, { -21, 107 }, { -23, 108 }, { -26, 112 },
00892         { -10,  96 }, { -12,  95 }, {  -5,  91 }, {  -9,  93 },
00893         { -22,  94 }, {  -5,  86 }, {   9,  67 }, {  -4,  80 },
00894         { -10,  85 }, {  -1,  70 }, {   7,  60 }, {   9,  58 },
00895         {   5,  61 }, {  12,  50 }, {  15,  50 }, {  18,  49 },
00896         {  17,  54 }, {  10,  41 }, {   7,  46 }, {  -1,  51 },
00897         {   7,  49 }, {   8,  52 }, {   9,  41 }, {   6,  47 },
00898         {   2,  55 }, {  13,  41 }, {  10,  44 }, {   6,  50 },
00899         {   5,  53 }, {  13,  49 }, {   4,  63 }, {   6,  64 },
00900         {  -2,  69 }, {  -2,  59 }, {   6,  70 }, {  10,  44 },
00901         {   9,  31 }, {  12,  43 }, {   3,  53 }, {  14,  34 },
00902         {  10,  38 }, {  -3,  52 }, {  13,  40 }, {  17,  32 },
00903         {   7,  44 }, {   7,  38 }, {  13,  50 }, {  10,  57 },
00904         {  26,  43 },
00905 
00906         /* 338 - 398 */
00907         {  14,  11 }, {  11,  14 }, {   9,  11 }, {  18,  11 },
00908         {  21,   9 }, {  23,  -2 }, {  32, -15 }, {  32, -15 },
00909         {  34, -21 }, {  39, -23 }, {  42, -33 }, {  41, -31 },
00910         {  46, -28 }, {  38, -12 }, {  21,  29 }, {  45, -24 },
00911         {  53, -45 }, {  48, -26 }, {  65, -43 }, {  43, -19 },
00912         {  39, -10 }, {  30,   9 }, {  18,  26 }, {  20,  27 },
00913         {   0,  57 }, { -14,  82 }, {  -5,  75 }, { -19,  97 },
00914         { -35, 125 }, {  27,   0 }, {  28,   0 }, {  31,  -4 },
00915         {  27,   6 }, {  34,   8 }, {  30,  10 }, {  24,  22 },
00916         {  33,  19 }, {  22,  32 }, {  26,  31 }, {  21,  41 },
00917         {  26,  44 }, {  23,  47 }, {  16,  65 }, {  14,  71 },
00918         {   8,  60 }, {   6,  63 }, {  17,  65 }, {  21,  24 },
00919         {  23,  20 }, {  26,  23 }, {  27,  32 }, {  28,  23 },
00920         {  28,  24 }, {  23,  40 }, {  24,  32 }, {  28,  29 },
00921         {  23,  42 }, {  19,  57 }, {  22,  53 }, {  22,  61 },
00922         {  11,  86 },
00923 
00924         /* 399 - 435 */
00925         {  12,  40 }, {  11,  51 }, {  14,  59 },
00926         {  -4,  79 }, {  -7,  71 }, {  -5,  69 }, {  -9,  70 },
00927         {  -8,  66 }, { -10,  68 }, { -19,  73 }, { -12,  69 },
00928         { -16,  70 }, { -15,  67 }, { -20,  62 }, { -19,  70 },
00929         { -16,  66 }, { -22,  65 }, { -20,  63 }, {   9,  -2 },
00930         {  26,  -9 }, {  33,  -9 }, {  39,  -7 }, {  41,  -2 },
00931         {  45,   3 }, {  49,   9 }, {  45,  27 }, {  36,  59 },
00932         {  -6,  66 }, {  -7,  35 }, {  -7,  42 }, {  -8,  45 },
00933         {  -5,  48 }, { -12,  56 }, {  -6,  60 }, {  -5,  62 },
00934         {  -8,  66 }, {  -8,  76 },
00935 
00936         /* 436 - 459 */
00937         {  -5,  85 }, {  -6,  81 }, { -10,  77 }, {  -7,  81 },
00938         { -17,  80 }, { -18,  73 }, {  -4,  74 }, { -10,  83 },
00939         {  -9,  71 }, {  -9,  67 }, {  -1,  61 }, {  -8,  66 },
00940         { -14,  66 }, {   0,  59 }, {   2,  59 }, {  21, -13 },
00941         {  33, -14 }, {  39,  -7 }, {  46,  -2 }, {  51,   2 },
00942         {  60,   6 }, {  61,  17 }, {  55,  34 }, {  42,  62 },
00943     },
00944 
00945     /* i_cabac_init_idc == 1 */
00946     {
00947         /* 0 - 10 */
00948         {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },
00949         {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },
00950         {  -6,  53 }, {  -1,  54 }, {   7,  51 },
00951 
00952         /* 11 - 23 */
00953         {  22,  25 }, {  34,   0 }, {  16,   0 }, {  -2,   9 },
00954         {   4,  41 }, { -29, 118 }, {   2,  65 }, {  -6,  71 },
00955         { -13,  79 }, {   5,  52 }, {   9,  50 }, {  -3,  70 },
00956         {  10,  54 },
00957 
00958         /* 24 - 39 */
00959         {  26,  34 }, {  19,  22 }, {  40,   0 }, {  57,   2 },
00960         {  41,  36 }, {  26,  69 }, { -45, 127 }, { -15, 101 },
00961         {  -4,  76 }, {  -6,  71 }, { -13,  79 }, {   5,  52 },
00962         {   6,  69 }, { -13,  90 }, {   0,  52 }, {   8,  43 },
00963 
00964         /* 40 - 53 */
00965         {  -2,  69 },{  -5,  82 },{ -10,  96 },{   2,  59 },
00966         {   2,  75 },{  -3,  87 },{  -3,  100 },{   1,  56 },
00967         {  -3,  74 },{  -6,  85 },{   0,  59 },{  -3,  81 },
00968         {  -7,  86 },{  -5,  95 },
00969 
00970         /* 54 - 59 */
00971         {  -1,  66 },{  -1,  77 },{   1,  70 },{  -2,  86 },
00972         {  -5,  72 },{   0,  61 },
00973 
00974         /* 60 - 69 */
00975         { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },
00976         { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },
00977         { 13, 41 },  { 3, 62 },
00978 
00979         /* 70 - 104 */
00980         {  13,  15 }, {   7,  51 }, {   2,  80 }, { -39, 127 },
00981         { -18,  91 }, { -17,  96 }, { -26,  81 }, { -35,  98 },
00982         { -24, 102 }, { -23,  97 }, { -27, 119 }, { -24,  99 },
00983         { -21, 110 }, { -18, 102 }, { -36, 127 }, {   0,  80 },
00984         {  -5,  89 }, {  -7,  94 }, {  -4,  92 }, {   0,  39 },
00985         {   0,  65 }, { -15,  84 }, { -35, 127 }, {  -2,  73 },
00986         { -12, 104 }, {  -9,  91 }, { -31, 127 }, {   3,  55 },
00987         {   7,  56 }, {   7,  55 }, {   8,  61 }, {  -3,  53 },
00988         {   0,  68 }, {  -7,  74 }, {  -9,  88 },
00989 
00990         /* 105 -> 165 */
00991         { -13, 103 }, { -13,  91 }, {  -9,  89 }, { -14,  92 },
00992         {  -8,  76 }, { -12,  87 }, { -23, 110 }, { -24, 105 },
00993         { -10,  78 }, { -20, 112 }, { -17,  99 }, { -78, 127 },
00994         { -70, 127 }, { -50, 127 }, { -46, 127 }, {  -4,  66 },
00995         {  -5,  78 }, {  -4,  71 }, {  -8,  72 }, {   2,  59 },
00996         {  -1,  55 }, {  -7,  70 }, {  -6,  75 }, {  -8,  89 },
00997         { -34, 119 }, {  -3,  75 }, {  32,  20 }, {  30,  22 },
00998         { -44, 127 }, {   0,  54 }, {  -5,  61 }, {   0,  58 },
00999         {  -1,  60 }, {  -3,  61 }, {  -8,  67 }, { -25,  84 },
01000         { -14,  74 }, {  -5,  65 }, {   5,  52 }, {   2,  57 },
01001         {   0,  61 }, {  -9,  69 }, { -11,  70 }, {  18,  55 },
01002         {  -4,  71 }, {   0,  58 }, {   7,  61 }, {   9,  41 },
01003         {  18,  25 }, {   9,  32 }, {   5,  43 }, {   9,  47 },
01004         {   0,  44 }, {   0,  51 }, {   2,  46 }, {  19,  38 },
01005         {  -4,  66 }, {  15,  38 }, {  12,  42 }, {   9,  34 },
01006         {   0,  89 },
01007 
01008         /* 166 - 226 */
01009         {   4,  45 }, {  10,  28 }, {  10,  31 }, {  33, -11 },
01010         {  52, -43 }, {  18,  15 }, {  28,   0 }, {  35, -22 },
01011         {  38, -25 }, {  34,   0 }, {  39, -18 }, {  32, -12 },
01012         { 102, -94 }, {   0,   0 }, {  56, -15 }, {  33,  -4 },
01013         {  29,  10 }, {  37,  -5 }, {  51, -29 }, {  39,  -9 },
01014         {  52, -34 }, {  69, -58 }, {  67, -63 }, {  44,  -5 },
01015         {  32,   7 }, {  55, -29 }, {  32,   1 }, {   0,   0 },
01016         {  27,  36 }, {  33, -25 }, {  34, -30 }, {  36, -28 },
01017         {  38, -28 }, {  38, -27 }, {  34, -18 }, {  35, -16 },
01018         {  34, -14 }, {  32,  -8 }, {  37,  -6 }, {  35,   0 },
01019         {  30,  10 }, {  28,  18 }, {  26,  25 }, {  29,  41 },
01020         {   0,  75 }, {   2,  72 }, {   8,  77 }, {  14,  35 },
01021         {  18,  31 }, {  17,  35 }, {  21,  30 }, {  17,  45 },
01022         {  20,  42 }, {  18,  45 }, {  27,  26 }, {  16,  54 },
01023         {   7,  66 }, {  16,  56 }, {  11,  73 }, {  10,  67 },
01024         { -10, 116 },
01025 
01026         /* 227 - 275 */
01027         { -23, 112 }, { -15,  71 }, {  -7,  61 }, {   0,  53 },
01028         {  -5,  66 }, { -11,  77 }, {  -9,  80 }, {  -9,  84 },
01029         { -10,  87 }, { -34, 127 }, { -21, 101 }, {  -3,  39 },
01030         {  -5,  53 }, {  -7,  61 }, { -11,  75 }, { -15,  77 },
01031         { -17,  91 }, { -25, 107 }, { -25, 111 }, { -28, 122 },
01032         { -11,  76 }, { -10,  44 }, { -10,  52 }, { -10,  57 },
01033         {  -9,  58 }, { -16,  72 }, {  -7,  69 }, {  -4,  69 },
01034         {  -5,  74 }, {  -9,  86 }, {   2,  66 }, {  -9,  34 },
01035         {   1,  32 }, {  11,  31 }, {   5,  52 }, {  -2,  55 },
01036         {  -2,  67 }, {   0,  73 }, {  -8,  89 }, {   3,  52 },
01037         {   7,   4 }, {  10,   8 }, {  17,   8 }, {  16,  19 },
01038         {   3,  37 }, {  -1,  61 }, {  -5,  73 }, {  -1,  70 },
01039         {  -4,  78 },
01040 
01041         /* 276 a bit special (not used, bypass is used instead) */
01042         { 0, 0 },
01043 
01044         /* 277 - 337 */
01045         { -21, 126 }, { -23, 124 }, { -20, 110 }, { -26, 126 },
01046         { -25, 124 }, { -17, 105 }, { -27, 121 }, { -27, 117 },
01047         { -17, 102 }, { -26, 117 }, { -27, 116 }, { -33, 122 },
01048         { -10,  95 }, { -14, 100 }, {  -8,  95 }, { -17, 111 },
01049         { -28, 114 }, {  -6,  89 }, {  -2,  80 }, {  -4,  82 },
01050         {  -9,  85 }, {  -8,  81 }, {  -1,  72 }, {   5,  64 },
01051         {   1,  67 }, {   9,  56 }, {   0,  69 }, {   1,  69 },
01052         {   7,  69 }, {  -7,  69 }, {  -6,  67 }, { -16,  77 },
01053         {  -2,  64 }, {   2,  61 }, {  -6,  67 }, {  -3,  64 },
01054         {   2,  57 }, {  -3,  65 }, {  -3,  66 }, {   0,  62 },
01055         {   9,  51 }, {  -1,  66 }, {  -2,  71 }, {  -2,  75 },
01056         {  -1,  70 }, {  -9,  72 }, {  14,  60 }, {  16,  37 },
01057         {   0,  47 }, {  18,  35 }, {  11,  37 }, {  12,  41 },
01058         {  10,  41 }, {   2,  48 }, {  12,  41 }, {  13,  41 },
01059         {   0,  59 }, {   3,  50 }, {  19,  40 }, {   3,  66 },
01060         {  18,  50 },
01061 
01062         /* 338 - 398 */
01063         {  19,  -6 }, {  18,  -6 }, {  14,   0 }, {  26, -12 },
01064         {  31, -16 }, {  33, -25 }, {  33, -22 }, {  37, -28 },
01065         {  39, -30 }, {  42, -30 }, {  47, -42 }, {  45, -36 },
01066         {  49, -34 }, {  41, -17 }, {  32,   9 }, {  69, -71 },
01067         {  63, -63 }, {  66, -64 }, {  77, -74 }, {  54, -39 },
01068         {  52, -35 }, {  41, -10 }, {  36,   0 }, {  40,  -1 },
01069         {  30,  14 }, {  28,  26 }, {  23,  37 }, {  12,  55 },
01070         {  11,  65 }, {  37, -33 }, {  39, -36 }, {  40, -37 },
01071         {  38, -30 }, {  46, -33 }, {  42, -30 }, {  40, -24 },
01072         {  49, -29 }, {  38, -12 }, {  40, -10 }, {  38,  -3 },
01073         {  46,  -5 }, {  31,  20 }, {  29,  30 }, {  25,  44 },
01074         {  12,  48 }, {  11,  49 }, {  26,  45 }, {  22,  22 },
01075         {  23,  22 }, {  27,  21 }, {  33,  20 }, {  26,  28 },
01076         {  30,  24 }, {  27,  34 }, {  18,  42 }, {  25,  39 },
01077         {  18,  50 }, {  12,  70 }, {  21,  54 }, {  14,  71 },
01078         {  11,  83 },
01079 
01080         /* 399 - 435 */
01081         {  25,  32 }, {  21,  49 }, {  21,  54 },
01082         {  -5,  85 }, {  -6,  81 }, { -10,  77 }, {  -7,  81 },
01083         { -17,  80 }, { -18,  73 }, {  -4,  74 }, { -10,  83 },
01084         {  -9,  71 }, {  -9,  67 }, {  -1,  61 }, {  -8,  66 },
01085         { -14,  66 }, {   0,  59 }, {   2,  59 }, {  17, -10 },
01086         {  32, -13 }, {  42,  -9 }, {  49,  -5 }, {  53,   0 },
01087         {  64,   3 }, {  68,  10 }, {  66,  27 }, {  47,  57 },
01088         {  -5,  71 }, {   0,  24 }, {  -1,  36 }, {  -2,  42 },
01089         {  -2,  52 }, {  -9,  57 }, {  -6,  63 }, {  -4,  65 },
01090         {  -4,  67 }, {  -7,  82 },
01091 
01092         /* 436 - 459 */
01093         {  -3,  81 }, {  -3,  76 }, {  -7,  72 }, {  -6,  78 },
01094         { -12,  72 }, { -14,  68 }, {  -3,  70 }, {  -6,  76 },
01095         {  -5,  66 }, {  -5,  62 }, {   0,  57 }, {  -4,  61 },
01096         {  -9,  60 }, {   1,  54 }, {   2,  58 }, {  17, -10 },
01097         {  32, -13 }, {  42,  -9 }, {  49,  -5 }, {  53,   0 },
01098         {  64,   3 }, {  68,  10 }, {  66,  27 }, {  47,  57 },
01099     },
01100 
01101     /* i_cabac_init_idc == 2 */
01102     {
01103         /* 0 - 10 */
01104         {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },
01105         {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },
01106         {  -6,  53 }, {  -1,  54 }, {   7,  51 },
01107 
01108         /* 11 - 23 */
01109         {  29,  16 }, {  25,   0 }, {  14,   0 }, { -10,  51 },
01110         {  -3,  62 }, { -27,  99 }, {  26,  16 }, {  -4,  85 },
01111         { -24, 102 }, {   5,  57 }, {   6,  57 }, { -17,  73 },
01112         {  14,  57 },
01113 
01114         /* 24 - 39 */
01115         {  20,  40 }, {  20,  10 }, {  29,   0 }, {  54,   0 },
01116         {  37,  42 }, {  12,  97 }, { -32, 127 }, { -22, 117 },
01117         {  -2,  74 }, {  -4,  85 }, { -24, 102 }, {   5,  57 },
01118         {  -6,  93 }, { -14,  88 }, {  -6,  44 }, {   4,  55 },
01119 
01120         /* 40 - 53 */
01121         { -11,  89 },{ -15,  103 },{ -21,  116 },{  19,  57 },
01122         {  20,  58 },{   4,  84 },{   6,  96 },{   1,  63 },
01123         {  -5,  85 },{ -13,  106 },{   5,  63 },{   6,  75 },
01124         {  -3,  90 },{  -1,  101 },
01125 
01126         /* 54 - 59 */
01127         {   3,  55 },{  -4,  79 },{  -2,  75 },{ -12,  97 },
01128         {  -7,  50 },{   1,  60 },
01129 
01130         /* 60 - 69 */
01131         { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },
01132         { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },
01133         { 13, 41 },  { 3, 62 },
01134 
01135         /* 70 - 104 */
01136         {   7,  34 }, {  -9,  88 }, { -20, 127 }, { -36, 127 },
01137         { -17,  91 }, { -14,  95 }, { -25,  84 }, { -25,  86 },
01138         { -12,  89 }, { -17,  91 }, { -31, 127 }, { -14,  76 },
01139         { -18, 103 }, { -13,  90 }, { -37, 127 }, {  11,  80 },
01140         {   5,  76 }, {   2,  84 }, {   5,  78 }, {  -6,  55 },
01141         {   4,  61 }, { -14,  83 }, { -37, 127 }, {  -5,  79 },
01142         { -11, 104 }, { -11,  91 }, { -30, 127 }, {   0,  65 },
01143         {  -2,  79 }, {   0,  72 }, {  -4,  92 }, {  -6,  56 },
01144         {   3,  68 }, {  -8,  71 }, { -13,  98 },
01145 
01146         /* 105 -> 165 */
01147         {  -4,  86 }, { -12,  88 }, {  -5,  82 }, {  -3,  72 },
01148         {  -4,  67 }, {  -8,  72 }, { -16,  89 }, {  -9,  69 },
01149         {  -1,  59 }, {   5,  66 }, {   4,  57 }, {  -4,  71 },
01150         {  -2,  71 }, {   2,  58 }, {  -1,  74 }, {  -4,  44 },
01151         {  -1,  69 }, {   0,  62 }, {  -7,  51 }, {  -4,  47 },
01152         {  -6,  42 }, {  -3,  41 }, {  -6,  53 }, {   8,  76 },
01153         {  -9,  78 }, { -11,  83 }, {   9,  52 }, {   0,  67 },
01154         {  -5,  90 }, {   1,  67 }, { -15,  72 }, {  -5,  75 },
01155         {  -8,  80 }, { -21,  83 }, { -21,  64 }, { -13,  31 },
01156         { -25,  64 }, { -29,  94 }, {   9,  75 }, {  17,  63 },
01157         {  -8,  74 }, {  -5,  35 }, {  -2,  27 }, {  13,  91 },
01158         {   3,  65 }, {  -7,  69 }, {   8,  77 }, { -10,  66 },
01159         {   3,  62 }, {  -3,  68 }, { -20,  81 }, {   0,  30 },
01160         {   1,   7 }, {  -3,  23 }, { -21,  74 }, {  16,  66 },
01161         { -23, 124 }, {  17,  37 }, {  44, -18 }, {  50, -34 },
01162         { -22, 127 },
01163 
01164         /* 166 - 226 */
01165         {   4,  39 }, {   0,  42 }, {   7,  34 }, {  11,  29 },
01166         {   8,  31 }, {   6,  37 }, {   7,  42 }, {   3,  40 },
01167         {   8,  33 }, {  13,  43 }, {  13,  36 }, {   4,  47 },
01168         {   3,  55 }, {   2,  58 }, {   6,  60 }, {   8,  44 },
01169         {  11,  44 }, {  14,  42 }, {   7,  48 }, {   4,  56 },
01170         {   4,  52 }, {  13,  37 }, {   9,  49 }, {  19,  58 },
01171         {  10,  48 }, {  12,  45 }, {   0,  69 }, {  20,  33 },
01172         {   8,  63 }, {  35, -18 }, {  33, -25 }, {  28,  -3 },
01173         {  24,  10 }, {  27,   0 }, {  34, -14 }, {  52, -44 },
01174         {  39, -24 }, {  19,  17 }, {  31,  25 }, {  36,  29 },
01175         {  24,  33 }, {  34,  15 }, {  30,  20 }, {  22,  73 },
01176         {  20,  34 }, {  19,  31 }, {  27,  44 }, {  19,  16 },
01177         {  15,  36 }, {  15,  36 }, {  21,  28 }, {  25,  21 },
01178         {  30,  20 }, {  31,  12 }, {  27,  16 }, {  24,  42 },
01179         {   0,  93 }, {  14,  56 }, {  15,  57 }, {  26,  38 },
01180         { -24, 127 },
01181 
01182         /* 227 - 275 */
01183         { -24, 115 }, { -22,  82 }, {  -9,  62 }, {   0,  53 },
01184         {   0,  59 }, { -14,  85 }, { -13,  89 }, { -13,  94 },
01185         { -11,  92 }, { -29, 127 }, { -21, 100 }, { -14,  57 },
01186         { -12,  67 }, { -11,  71 }, { -10,  77 }, { -21,  85 },
01187         { -16,  88 }, { -23, 104 }, { -15,  98 }, { -37, 127 },
01188         { -10,  82 }, {  -8,  48 }, {  -8,  61 }, {  -8,  66 },
01189         {  -7,  70 }, { -14,  75 }, { -10,  79 }, {  -9,  83 },
01190         { -12,  92 }, { -18, 108 }, {  -4,  79 }, { -22,  69 },
01191         { -16,  75 }, {  -2,  58 }, {   1,  58 }, { -13,  78 },
01192         {  -9,  83 }, {  -4,  81 }, { -13,  99 }, { -13,  81 },
01193         {  -6,  38 }, { -13,  62 }, {  -6,  58 }, {  -2,  59 },
01194         { -16,  73 }, { -10,  76 }, { -13,  86 }, {  -9,  83 },
01195         { -10,  87 },
01196 
01197         /* 276 a bit special (not used, bypass is used instead) */
01198         { 0, 0 },
01199 
01200         /* 277 - 337 */
01201         { -22, 127 }, { -25, 127 }, { -25, 120 }, { -27, 127 },
01202         { -19, 114 }, { -23, 117 }, { -25, 118 }, { -26, 117 },
01203         { -24, 113 }, { -28, 118 }, { -31, 120 }, { -37, 124 },
01204         { -10,  94 }, { -15, 102 }, { -10,  99 }, { -13, 106 },
01205         { -50, 127 }, {  -5,  92 }, {  17,  57 }, {  -5,  86 },
01206         { -13,  94 }, { -12,  91 }, {  -2,  77 }, {   0,  71 },
01207         {  -1,  73 }, {   4,  64 }, {  -7,  81 }, {   5,  64 },
01208         {  15,  57 }, {   1,  67 }, {   0,  68 }, { -10,  67 },
01209         {   1,  68 }, {   0,  77 }, {   2,  64 }, {   0,  68 },
01210         {  -5,  78 }, {   7,  55 }, {   5,  59 }, {   2,  65 },
01211         {  14,  54 }, {  15,  44 }, {   5,  60 }, {   2,  70 },
01212         {  -2,  76 }, { -18,  86 }, {  12,  70 }, {   5,  64 },
01213         { -12,  70 }, {  11,  55 }, {   5,  56 }, {   0,  69 },
01214         {   2,  65 }, {  -6,  74 }, {   5,  54 }, {   7,  54 },
01215         {  -6,  76 }, { -11,  82 }, {  -2,  77 }, {  -2,  77 },
01216         {  25,  42 },
01217 
01218         /* 338 - 398 */
01219         {  17, -13 }, {  16,  -9 }, {  17, -12 }, {  27, -21 },
01220         {  37, -30 }, {  41, -40 }, {  42, -41 }, {  48, -47 },
01221         {  39, -32 }, {  46, -40 }, {  52, -51 }, {  46, -41 },
01222         {  52, -39 }, {  43, -19 }, {  32,  11 }, {  61, -55 },
01223         {  56, -46 }, {  62, -50 }, {  81, -67 }, {  45, -20 },
01224         {  35,  -2 }, {  28,  15 }, {  34,   1 }, {  39,   1 },
01225         {  30,  17 }, {  20,  38 }, {  18,  45 }, {  15,  54 },
01226         {   0,  79 }, {  36, -16 }, {  37, -14 }, {  37, -17 },
01227         {  32,   1 }, {  34,  15 }, {  29,  15 }, {  24,  25 },
01228         {  34,  22 }, {  31,  16 }, {  35,  18 }, {  31,  28 },
01229         {  33,  41 }, {  36,  28 }, {  27,  47 }, {  21,  62 },
01230         {  18,  31 }, {  19,  26 }, {  36,  24 }, {  24,  23 },
01231         {  27,  16 }, {  24,  30 }, {  31,  29 }, {  22,  41 },
01232         {  22,  42 }, {  16,  60 }, {  15,  52 }, {  14,  60 },
01233         {   3,  78 }, { -16, 123 }, {  21,  53 }, {  22,  56 },
01234         {  25,  61 },
01235 
01236         /* 399 - 435 */
01237         {  21,  33 }, {  19,  50 }, {  17,  61 },
01238         {  -3,  78 }, {  -8,  74 }, {  -9,  72 }, { -10,  72 },
01239         { -18,  75 }, { -12,  71 }, { -11,  63 }, {  -5,  70 },
01240         { -17,  75 }, { -14,  72 }, { -16,  67 }, {  -8,  53 },
01241         { -14,  59 }, {  -9,  52 }, { -11,  68 }, {   9,  -2 },
01242         {  30, -10 }, {  31,  -4 }, {  33,  -1 }, {  33,   7 },
01243         {  31,  12 }, {  37,  23 }, {  31,  38 }, {  20,  64 },
01244         {  -9,  71 }, {  -7,  37 }, {  -8,  44 }, { -11,  49 },
01245         { -10,  56 }, { -12,  59 }, {  -8,  63 }, {  -9,  67 },
01246         {  -6,  68 }, { -10,  79 },
01247 
01248         /* 436 - 459 */
01249         {  -3,  78 }, {  -8,  74 }, {  -9,  72 }, { -10,  72 },
01250         { -18,  75 }, { -12,  71 }, { -11,  63 }, {  -5,  70 },
01251         { -17,  75 }, { -14,  72 }, { -16,  67 }, {  -8,  53 },
01252         { -14,  59 }, {  -9,  52 }, { -11,  68 }, {   9,  -2 },
01253         {  30, -10 }, {  31,  -4 }, {  33,  -1 }, {  33,   7 },
01254         {  31,  12 }, {  37,  23 }, {  31,  38 }, {  20,  64 },
01255     }
01256 };