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FFmpeg/libavcodec/h264data.h

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  1. /*

  2.  * H26L/H264/AVC/JVT/14496-10/... encoder/decoder

  3.  * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>

  4.  *

  5.  * This file is part of FFmpeg.

  6.  *

  7.  * FFmpeg is free software; you can redistribute it and/or

  8.  * modify it under the terms of the GNU Lesser General Public

  9.  * License as published by the Free Software Foundation; either

  10.  * version 2.1 of the License, or (at your option) any later version.

  11.  *

  12.  * FFmpeg is distributed in the hope that it will be useful,

  13.  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  15.  * Lesser General Public License for more details.

  16.  *

  17.  * You should have received a copy of the GNU Lesser General Public

  18.  * License along with FFmpeg; if not, write to the Free Software

  19.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

  20.  */

  21. 

  22. /**

  23.  * @file libavcodec/h264data.h

  24.  * @brief

  25.  *     H264 / AVC / MPEG4 part10 codec data table

  26.  * @author Michael Niedermayer <michaelni@gmx.at>

  27.  */

  28. 

  29. #ifndef AVCODEC_H264DATA_H

  30. #define AVCODEC_H264DATA_H

  31. 

  32. #include <stdint.h>

  33. #include "libavutil/rational.h"

  34. #include "mpegvideo.h"

  35. #include "h264.h"

  36. 

  37. 

  38. static const uint8_t golomb_to_pict_type[5]=

  39. {FF_P_TYPE, FF_B_TYPE, FF_I_TYPE, FF_SP_TYPE, FF_SI_TYPE};

  40. 

  41. static const uint8_t zigzag_scan[16]={

  42.  0+0*4, 1+0*4, 0+1*4, 0+2*4,

  43.  1+1*4, 2+0*4, 3+0*4, 2+1*4,

  44.  1+2*4, 0+3*4, 1+3*4, 2+2*4,

  45.  3+1*4, 3+2*4, 2+3*4, 3+3*4,

  46. };

  47. 

  48. static const uint8_t field_scan[16]={

  49.  0+0*4, 0+1*4, 1+0*4, 0+2*4,

  50.  0+3*4, 1+1*4, 1+2*4, 1+3*4,

  51.  2+0*4, 2+1*4, 2+2*4, 2+3*4,

  52.  3+0*4, 3+1*4, 3+2*4, 3+3*4,

  53. };

  54. 

  55. static const uint8_t luma_dc_zigzag_scan[16]={

  56.  0*16 + 0*64, 1*16 + 0*64, 2*16 + 0*64, 0*16 + 2*64,

  57.  3*16 + 0*64, 0*16 + 1*64, 1*16 + 1*64, 2*16 + 1*64,

  58.  1*16 + 2*64, 2*16 + 2*64, 3*16 + 2*64, 0*16 + 3*64,

  59.  3*16 + 1*64, 1*16 + 3*64, 2*16 + 3*64, 3*16 + 3*64,

  60. };

  61. 

  62. static const uint8_t luma_dc_field_scan[16]={

  63.  0*16 + 0*64, 2*16 + 0*64, 1*16 + 0*64, 0*16 + 2*64,

  64.  2*16 + 2*64, 3*16 + 0*64, 1*16 + 2*64, 3*16 + 2*64,

  65.  0*16 + 1*64, 2*16 + 1*64, 0*16 + 3*64, 2*16 + 3*64,

  66.  1*16 + 1*64, 3*16 + 1*64, 1*16 + 3*64, 3*16 + 3*64,

  67. };

  68. 

  69. static const uint8_t chroma_dc_scan[4]={

  70.  (0+0*2)*16, (1+0*2)*16,

  71.  (0+1*2)*16, (1+1*2)*16,  //FIXME

  72. };

  73. 

  74. // zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)]

  75. static const uint8_t zigzag_scan8x8_cavlc[64]={

  76.  0+0*8, 1+1*8, 1+2*8, 2+2*8,

  77.  4+1*8, 0+5*8, 3+3*8, 7+0*8,

  78.  3+4*8, 1+7*8, 5+3*8, 6+3*8,

  79.  2+7*8, 6+4*8, 5+6*8, 7+5*8,

  80.  1+0*8, 2+0*8, 0+3*8, 3+1*8,

  81.  3+2*8, 0+6*8, 4+2*8, 6+1*8,

  82.  2+5*8, 2+6*8, 6+2*8, 5+4*8,

  83.  3+7*8, 7+3*8, 4+7*8, 7+6*8,

  84.  0+1*8, 3+0*8, 0+4*8, 4+0*8,

  85.  2+3*8, 1+5*8, 5+1*8, 5+2*8,

  86.  1+6*8, 3+5*8, 7+1*8, 4+5*8,

  87.  4+6*8, 7+4*8, 5+7*8, 6+7*8,

  88.  0+2*8, 2+1*8, 1+3*8, 5+0*8,

  89.  1+4*8, 2+4*8, 6+0*8, 4+3*8,

  90.  0+7*8, 4+4*8, 7+2*8, 3+6*8,

  91.  5+5*8, 6+5*8, 6+6*8, 7+7*8,

  92. };

  93. 

  94. static const uint8_t field_scan8x8[64]={

  95.  0+0*8, 0+1*8, 0+2*8, 1+0*8,

  96.  1+1*8, 0+3*8, 0+4*8, 1+2*8,

  97.  2+0*8, 1+3*8, 0+5*8, 0+6*8,

  98.  0+7*8, 1+4*8, 2+1*8, 3+0*8,

  99.  2+2*8, 1+5*8, 1+6*8, 1+7*8,

  100.  2+3*8, 3+1*8, 4+0*8, 3+2*8,

  101.  2+4*8, 2+5*8, 2+6*8, 2+7*8,

  102.  3+3*8, 4+1*8, 5+0*8, 4+2*8,

  103.  3+4*8, 3+5*8, 3+6*8, 3+7*8,

  104.  4+3*8, 5+1*8, 6+0*8, 5+2*8,

  105.  4+4*8, 4+5*8, 4+6*8, 4+7*8,

  106.  5+3*8, 6+1*8, 6+2*8, 5+4*8,

  107.  5+5*8, 5+6*8, 5+7*8, 6+3*8,

  108.  7+0*8, 7+1*8, 6+4*8, 6+5*8,

  109.  6+6*8, 6+7*8, 7+2*8, 7+3*8,

  110.  7+4*8, 7+5*8, 7+6*8, 7+7*8,

  111. };

  112. 

  113. static const uint8_t field_scan8x8_cavlc[64]={

  114.  0+0*8, 1+1*8, 2+0*8, 0+7*8,

  115.  2+2*8, 2+3*8, 2+4*8, 3+3*8,

  116.  3+4*8, 4+3*8, 4+4*8, 5+3*8,

  117.  5+5*8, 7+0*8, 6+6*8, 7+4*8,

  118.  0+1*8, 0+3*8, 1+3*8, 1+4*8,

  119.  1+5*8, 3+1*8, 2+5*8, 4+1*8,

  120.  3+5*8, 5+1*8, 4+5*8, 6+1*8,

  121.  5+6*8, 7+1*8, 6+7*8, 7+5*8,

  122.  0+2*8, 0+4*8, 0+5*8, 2+1*8,

  123.  1+6*8, 4+0*8, 2+6*8, 5+0*8,

  124.  3+6*8, 6+0*8, 4+6*8, 6+2*8,

  125.  5+7*8, 6+4*8, 7+2*8, 7+6*8,

  126.  1+0*8, 1+2*8, 0+6*8, 3+0*8,

  127.  1+7*8, 3+2*8, 2+7*8, 4+2*8,

  128.  3+7*8, 5+2*8, 4+7*8, 5+4*8,

  129.  6+3*8, 6+5*8, 7+3*8, 7+7*8,

  130. };

  131. 

  132. typedef struct IMbInfo{

  133.     uint16_t type;

  134.     uint8_t pred_mode;

  135.     uint8_t cbp;

  136. } IMbInfo;

  137. 

  138. static const IMbInfo i_mb_type_info[26]={

  139. {MB_TYPE_INTRA4x4  , -1, -1},

  140. {MB_TYPE_INTRA16x16,  2,  0},

  141. {MB_TYPE_INTRA16x16,  1,  0},

  142. {MB_TYPE_INTRA16x16,  0,  0},

  143. {MB_TYPE_INTRA16x16,  3,  0},

  144. {MB_TYPE_INTRA16x16,  2,  16},

  145. {MB_TYPE_INTRA16x16,  1,  16},

  146. {MB_TYPE_INTRA16x16,  0,  16},

  147. {MB_TYPE_INTRA16x16,  3,  16},

  148. {MB_TYPE_INTRA16x16,  2,  32},

  149. {MB_TYPE_INTRA16x16,  1,  32},

  150. {MB_TYPE_INTRA16x16,  0,  32},

  151. {MB_TYPE_INTRA16x16,  3,  32},

  152. {MB_TYPE_INTRA16x16,  2,  15+0},

  153. {MB_TYPE_INTRA16x16,  1,  15+0},

  154. {MB_TYPE_INTRA16x16,  0,  15+0},

  155. {MB_TYPE_INTRA16x16,  3,  15+0},

  156. {MB_TYPE_INTRA16x16,  2,  15+16},

  157. {MB_TYPE_INTRA16x16,  1,  15+16},

  158. {MB_TYPE_INTRA16x16,  0,  15+16},

  159. {MB_TYPE_INTRA16x16,  3,  15+16},

  160. {MB_TYPE_INTRA16x16,  2,  15+32},

  161. {MB_TYPE_INTRA16x16,  1,  15+32},

  162. {MB_TYPE_INTRA16x16,  0,  15+32},

  163. {MB_TYPE_INTRA16x16,  3,  15+32},

  164. {MB_TYPE_INTRA_PCM , -1, -1},

  165. };

  166. 

  167. typedef struct PMbInfo{

  168.     uint16_t type;

  169.     uint8_t partition_count;

  170. } PMbInfo;

  171. 

  172. static const PMbInfo p_mb_type_info[5]={

  173. {MB_TYPE_16x16|MB_TYPE_P0L0             , 1},

  174. {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2},

  175. {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P1L0, 2},

  176. {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P1L0, 4},

  177. {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P1L0|MB_TYPE_REF0, 4},

  178. };

  179. 

  180. static const PMbInfo p_sub_mb_type_info[4]={

  181. {MB_TYPE_16x16|MB_TYPE_P0L0             , 1},

  182. {MB_TYPE_16x8 |MB_TYPE_P0L0             , 2},

  183. {MB_TYPE_8x16 |MB_TYPE_P0L0             , 2},

  184. {MB_TYPE_8x8  |MB_TYPE_P0L0             , 4},

  185. };

  186. 

  187. static const PMbInfo b_mb_type_info[23]={

  188. {MB_TYPE_DIRECT2                                                   , 1, },

  189. {MB_TYPE_16x16|MB_TYPE_P0L0                                       , 1, },

  190. {MB_TYPE_16x16             |MB_TYPE_P0L1                          , 1, },

  191. {MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1                          , 1, },

  192. {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },

  193. {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },

  194. {MB_TYPE_16x8              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },

  195. {MB_TYPE_8x16              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },

  196. {MB_TYPE_16x8 |MB_TYPE_P0L0                          |MB_TYPE_P1L1, 2, },

  197. {MB_TYPE_8x16 |MB_TYPE_P0L0                          |MB_TYPE_P1L1, 2, },

  198. {MB_TYPE_16x8              |MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },

  199. {MB_TYPE_8x16              |MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },

  200. {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },

  201. {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },

  202. {MB_TYPE_16x8              |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },

  203. {MB_TYPE_8x16              |MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },

  204. {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },

  205. {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0             , 2, },

  206. {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },

  207. {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },

  208. {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },

  209. {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },

  210. {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, },

  211. };

  212. 

  213. static const PMbInfo b_sub_mb_type_info[13]={

  214. {MB_TYPE_DIRECT2                                                   , 1, },

  215. {MB_TYPE_16x16|MB_TYPE_P0L0                                       , 1, },

  216. {MB_TYPE_16x16             |MB_TYPE_P0L1                          , 1, },

  217. {MB_TYPE_16x16|MB_TYPE_P0L0|MB_TYPE_P0L1                          , 1, },

  218. {MB_TYPE_16x8 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },

  219. {MB_TYPE_8x16 |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 2, },

  220. {MB_TYPE_16x8              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },

  221. {MB_TYPE_8x16              |MB_TYPE_P0L1             |MB_TYPE_P1L1, 2, },

  222. {MB_TYPE_16x8 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },

  223. {MB_TYPE_8x16 |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 2, },

  224. {MB_TYPE_8x8  |MB_TYPE_P0L0             |MB_TYPE_P1L0             , 4, },

  225. {MB_TYPE_8x8               |MB_TYPE_P0L1             |MB_TYPE_P1L1, 4, },

  226. {MB_TYPE_8x8  |MB_TYPE_P0L0|MB_TYPE_P0L1|MB_TYPE_P1L0|MB_TYPE_P1L1, 4, },

  227. };

  228. 

  229. static const uint8_t dequant4_coeff_init[6][3]={

  230.   {10,13,16},

  231.   {11,14,18},

  232.   {13,16,20},

  233.   {14,18,23},

  234.   {16,20,25},

  235.   {18,23,29},

  236. };

  237. 

  238. static const uint8_t dequant8_coeff_init_scan[16] = {

  239.   0,3,4,3, 3,1,5,1, 4,5,2,5, 3,1,5,1

  240. };

  241. static const uint8_t dequant8_coeff_init[6][6]={

  242.   {20,18,32,19,25,24},

  243.   {22,19,35,21,28,26},

  244.   {26,23,42,24,33,31},

  245.   {28,25,45,26,35,33},

  246.   {32,28,51,30,40,38},

  247.   {36,32,58,34,46,43},

  248. };

  249. 

  250. /* Cabac pre state table */

  251. 

  252. static const int8_t cabac_context_init_I[460][2] =

  253. {

  254.     /* 0 - 10 */

  255.     { 20, -15 }, {  2, 54 },  {  3,  74 }, { 20, -15 },

  256.     {  2,  54 }, {  3, 74 },  { -28,127 }, { -23, 104 },

  257.     { -6,  53 }, { -1, 54 },  {  7,  51 },

  258. 

  259.     /* 11 - 23 unsused for I */

  260.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  261.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  262.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  263.     { 0, 0 },

  264. 

  265.     /* 24- 39 */

  266.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  267.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  268.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  269.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  270. 

  271.     /* 40 - 53 */

  272.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  273.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  274.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  275.     { 0, 0 },    { 0, 0 },

  276. 

  277.     /* 54 - 59 */

  278.     { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },

  279.     { 0, 0 },    { 0, 0 },

  280. 

  281.     /* 60 - 69 */

  282.     { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },

  283.     { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },

  284.     { 13, 41 },  { 3, 62 },

  285. 

  286.     /* 70 -> 87 */

  287.     { 0, 11 },   { 1, 55 },   { 0, 69 },     { -17, 127 },

  288.     { -13, 102 },{ 0, 82 },   { -7, 74 },    { -21, 107 },

  289.     { -27, 127 },{ -31, 127 },{ -24, 127 },  { -18, 95 },

  290.     { -27, 127 },{ -21, 114 },{ -30, 127 },  { -17, 123 },

  291.     { -12, 115 },{ -16, 122 },

  292. 

  293.     /* 88 -> 104 */

  294.     { -11, 115 },{ -12, 63 }, { -2, 68 },    { -15, 84 },

  295.     { -13, 104 },{ -3, 70 },  { -8, 93 },    { -10, 90 },

  296.     { -30, 127 },{ -1, 74 },  { -6, 97 },    { -7, 91 },

  297.     { -20, 127 },{ -4, 56 },  { -5, 82 },    { -7, 76 },

  298.     { -22, 125 },

  299. 

  300.     /* 105 -> 135 */

  301.     { -7, 93 },  { -11, 87 }, { -3, 77 },    { -5, 71 },

  302.     { -4, 63 },  { -4, 68 },  { -12, 84 },   { -7, 62 },

  303.     { -7, 65 },  { 8, 61 },   { 5, 56 },     { -2, 66 },

  304.     { 1, 64 },   { 0, 61 },   { -2, 78 },    { 1, 50 },

  305.     { 7, 52 },   { 10, 35 },  { 0, 44 },     { 11, 38 },

  306.     { 1, 45 },   { 0, 46 },   { 5, 44 },     { 31, 17 },

  307.     { 1, 51 },   { 7, 50 },   { 28, 19 },    { 16, 33 },

  308.     { 14, 62 },  { -13, 108 },{ -15, 100 },

  309. 

  310.     /* 136 -> 165 */

  311.     { -13, 101 },{ -13, 91 }, { -12, 94 },   { -10, 88 },

  312.     { -16, 84 }, { -10, 86 }, { -7, 83 },    { -13, 87 },

  313.     { -19, 94 }, { 1, 70 },   { 0, 72 },     { -5, 74 },

  314.     { 18, 59 },  { -8, 102 }, { -15, 100 },  { 0, 95 },

  315.     { -4, 75 },  { 2, 72 },   { -11, 75 },   { -3, 71 },

  316.     { 15, 46 },  { -13, 69 }, { 0, 62 },     { 0, 65 },

  317.     { 21, 37 },  { -15, 72 }, { 9, 57 },     { 16, 54 },

  318.     { 0, 62 },   { 12, 72 },

  319. 

  320.     /* 166 -> 196 */

  321.     { 24, 0 },   { 15, 9 },   { 8, 25 },     { 13, 18 },

  322.     { 15, 9 },   { 13, 19 },  { 10, 37 },    { 12, 18 },

  323.     { 6, 29 },   { 20, 33 },  { 15, 30 },    { 4, 45 },

  324.     { 1, 58 },   { 0, 62 },   { 7, 61 },     { 12, 38 },

  325.     { 11, 45 },  { 15, 39 },  { 11, 42 },    { 13, 44 },

  326.     { 16, 45 },  { 12, 41 },  { 10, 49 },    { 30, 34 },

  327.     { 18, 42 },  { 10, 55 },  { 17, 51 },    { 17, 46 },

  328.     { 0, 89 },   { 26, -19 }, { 22, -17 },

  329. 

  330.     /* 197 -> 226 */

  331.     { 26, -17 }, { 30, -25 }, { 28, -20 },   { 33, -23 },

  332.     { 37, -27 }, { 33, -23 }, { 40, -28 },   { 38, -17 },

  333.     { 33, -11 }, { 40, -15 }, { 41, -6 },    { 38, 1 },

  334.     { 41, 17 },  { 30, -6 },  { 27, 3 },     { 26, 22 },

  335.     { 37, -16 }, { 35, -4 },  { 38, -8 },    { 38, -3 },

  336.     { 37, 3 },   { 38, 5 },   { 42, 0 },     { 35, 16 },

  337.     { 39, 22 },  { 14, 48 },  { 27, 37 },    { 21, 60 },

  338.     { 12, 68 },  { 2, 97 },

  339. 

  340.     /* 227 -> 251 */

  341.     { -3, 71 },  { -6, 42 },  { -5, 50 },    { -3, 54 },

  342.     { -2, 62 },  { 0, 58 },   { 1, 63 },     { -2, 72 },

  343.     { -1, 74 },  { -9, 91 },  { -5, 67 },    { -5, 27 },

  344.     { -3, 39 },  { -2, 44 },  { 0, 46 },     { -16, 64 },

  345.     { -8, 68 },  { -10, 78 }, { -6, 77 },    { -10, 86 },

  346.     { -12, 92 }, { -15, 55 }, { -10, 60 },   { -6, 62 },

  347.     { -4, 65 },

  348. 

  349.     /* 252 -> 275 */

  350.     { -12, 73 }, { -8, 76 },  { -7, 80 },    { -9, 88 },

  351.     { -17, 110 },{ -11, 97 }, { -20, 84 },   { -11, 79 },

  352.     { -6, 73 },  { -4, 74 },  { -13, 86 },   { -13, 96 },

  353.     { -11, 97 }, { -19, 117 },{ -8, 78 },    { -5, 33 },

  354.     { -4, 48 },  { -2, 53 },  { -3, 62 },    { -13, 71 },

  355.     { -10, 79 }, { -12, 86 }, { -13, 90 },   { -14, 97 },

  356. 

  357.     /* 276 a bit special (not used, bypass is used instead) */

  358.     { 0, 0 },

  359. 

  360.     /* 277 -> 307 */

  361.     { -6, 93 },  { -6, 84 },  { -8, 79 },    { 0, 66 },

  362.     { -1, 71 },  { 0, 62 },   { -2, 60 },    { -2, 59 },

  363.     { -5, 75 },  { -3, 62 },  { -4, 58 },    { -9, 66 },

  364.     { -1, 79 },  { 0, 71 },   { 3, 68 },     { 10, 44 },

  365.     { -7, 62 },  { 15, 36 },  { 14, 40 },    { 16, 27 },

  366.     { 12, 29 },  { 1, 44 },   { 20, 36 },    { 18, 32 },

  367.     { 5, 42 },   { 1, 48 },   { 10, 62 },    { 17, 46 },

  368.     { 9, 64 },   { -12, 104 },{ -11, 97 },

  369. 

  370.     /* 308 -> 337 */

  371.     { -16, 96 }, { -7, 88 },  { -8, 85 },    { -7, 85 },

  372.     { -9, 85 },  { -13, 88 }, { 4, 66 },     { -3, 77 },

  373.     { -3, 76 },  { -6, 76 },  { 10, 58 },    { -1, 76 },

  374.     { -1, 83 },  { -7, 99 },  { -14, 95 },   { 2, 95 },

  375.     { 0, 76 },   { -5, 74 },  { 0, 70 },     { -11, 75 },

  376.     { 1, 68 },   { 0, 65 },   { -14, 73 },   { 3, 62 },

  377.     { 4, 62 },   { -1, 68 },  { -13, 75 },   { 11, 55 },

  378.     { 5, 64 },   { 12, 70 },

  379. 

  380.     /* 338 -> 368 */

  381.     { 15, 6 },   { 6, 19 },   { 7, 16 },     { 12, 14 },

  382.     { 18, 13 },  { 13, 11 },  { 13, 15 },    { 15, 16 },

  383.     { 12, 23 },  { 13, 23 },  { 15, 20 },    { 14, 26 },

  384.     { 14, 44 },  { 17, 40 },  { 17, 47 },    { 24, 17 },

  385.     { 21, 21 },  { 25, 22 },  { 31, 27 },    { 22, 29 },

  386.     { 19, 35 },  { 14, 50 },  { 10, 57 },    { 7, 63 },

  387.     { -2, 77 },  { -4, 82 },  { -3, 94 },    { 9, 69 },

  388.     { -12, 109 },{ 36, -35 }, { 36, -34 },

  389. 

  390.     /* 369 -> 398 */

  391.     { 32, -26 }, { 37, -30 }, { 44, -32 },   { 34, -18 },

  392.     { 34, -15 }, { 40, -15 }, { 33, -7 },    { 35, -5 },

  393.     { 33, 0 },   { 38, 2 },   { 33, 13 },    { 23, 35 },

  394.     { 13, 58 },  { 29, -3 },  { 26, 0 },     { 22, 30 },

  395.     { 31, -7 },  { 35, -15 }, { 34, -3 },    { 34, 3 },

  396.     { 36, -1 },  { 34, 5 },   { 32, 11 },    { 35, 5 },

  397.     { 34, 12 },  { 39, 11 },  { 30, 29 },    { 34, 26 },

  398.     { 29, 39 },  { 19, 66 },

  399. 

  400.     /* 399 -> 435 */

  401.     {  31,  21 }, {  31,  31 }, {  25,  50 },

  402.     { -17, 120 }, { -20, 112 }, { -18, 114 }, { -11,  85 },

  403.     { -15,  92 }, { -14,  89 }, { -26,  71 }, { -15,  81 },

  404.     { -14,  80 }, {   0,  68 }, { -14,  70 }, { -24,  56 },

  405.     { -23,  68 }, { -24,  50 }, { -11,  74 }, {  23, -13 },

  406.     {  26, -13 }, {  40, -15 }, {  49, -14 }, {  44,   3 },

  407.     {  45,   6 }, {  44,  34 }, {  33,  54 }, {  19,  82 },

  408.     {  -3,  75 }, {  -1,  23 }, {   1,  34 }, {   1,  43 },

  409.     {   0,  54 }, {  -2,  55 }, {   0,  61 }, {   1,  64 },

  410.     {   0,  68 }, {  -9,  92 },

  411. 

  412.     /* 436 -> 459 */

  413.     { -14, 106 }, { -13,  97 }, { -15,  90 }, { -12,  90 },

  414.     { -18,  88 }, { -10,  73 }, {  -9,  79 }, { -14,  86 },

  415.     { -10,  73 }, { -10,  70 }, { -10,  69 }, {  -5,  66 },

  416.     {  -9,  64 }, {  -5,  58 }, {   2,  59 }, {  21, -10 },

  417.     {  24, -11 }, {  28,  -8 }, {  28,  -1 }, {  29,   3 },

  418.     {  29,   9 }, {  35,  20 }, {  29,  36 }, {  14,  67 }

  419. };

  420. 

  421. static const int8_t cabac_context_init_PB[3][460][2] =

  422. {

  423.     /* i_cabac_init_idc == 0 */

  424.     {

  425.         /* 0 - 10 */

  426.         {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },

  427.         {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },

  428.         {  -6,  53 }, {  -1,  54 }, {   7,  51 },

  429. 

  430.         /* 11 - 23 */

  431.         {  23,  33 }, {  23,   2 }, {  21,   0 }, {   1,   9 },

  432.         {   0,  49 }, { -37, 118 }, {   5,  57 }, { -13,  78 },

  433.         { -11,  65 }, {   1,  62 }, {  12,  49 }, {  -4,  73 },

  434.         {  17,  50 },

  435. 

  436.         /* 24 - 39 */

  437.         {  18,  64 }, {   9,  43 }, {  29,   0 }, {  26,  67 },

  438.         {  16,  90 }, {   9, 104 }, { -46, 127 }, { -20, 104 },

  439.         {   1,  67 }, { -13,  78 }, { -11,  65 }, {   1,  62 },

  440.         {  -6,  86 }, { -17,  95 }, {  -6,  61 }, {   9,  45 },

  441. 

  442.         /* 40 - 53 */

  443.         {  -3,  69 }, {  -6,  81 }, { -11,  96 }, {   6,  55 },

  444.         {   7,  67 }, {  -5,  86 }, {   2,  88 }, {   0,  58 },

  445.         {  -3,  76 }, { -10,  94 }, {   5,  54 }, {   4,  69 },

  446.         {  -3,  81 }, {   0,  88 },

  447. 

  448.         /* 54 - 59 */

  449.         {  -7,  67 }, {  -5,  74 }, {  -4,  74 }, {  -5,  80 },

  450.         {  -7,  72 }, {   1,  58 },

  451. 

  452.         /* 60 - 69 */

  453.         {   0,  41 }, {   0,  63 }, {   0,  63 }, { 0, 63 },

  454.         {  -9,  83 }, {   4,  86 }, {   0,  97 }, { -7, 72 },

  455.         {  13,  41 }, {   3,  62 },

  456. 

  457.         /* 70 - 87 */

  458.         {   0,  45 }, {  -4,  78 }, {  -3,  96 }, { -27,  126 },

  459.         { -28,  98 }, { -25, 101 }, { -23,  67 }, { -28,  82 },

  460.         { -20,  94 }, { -16,  83 }, { -22, 110 }, { -21,  91 },

  461.         { -18, 102 }, { -13,  93 }, { -29, 127 }, {  -7,  92 },

  462.         {  -5,  89 }, {  -7,  96 }, { -13, 108 }, {  -3,  46 },

  463.         {  -1,  65 }, {  -1,  57 }, {  -9,  93 }, {  -3,  74 },

  464.         {  -9,  92 }, {  -8,  87 }, { -23, 126 }, {   5,  54 },

  465.         {   6,  60 }, {   6,  59 }, {   6,  69 }, {  -1,  48 },

  466.         {   0,  68 }, {  -4,  69 }, {  -8,  88 },

  467. 

  468.         /* 105 -> 165 */

  469.         {  -2,  85 }, {  -6,  78 }, {  -1,  75 }, {  -7,  77 },

  470.         {   2,  54 }, {   5,  50 }, {  -3,  68 }, {   1,  50 },

  471.         {   6,  42 }, {  -4,  81 }, {   1,  63 }, {  -4,  70 },

  472.         {   0,  67 }, {   2,  57 }, {  -2,  76 }, {  11,  35 },

  473.         {   4,  64 }, {   1,  61 }, {  11,  35 }, {  18,  25 },

  474.         {  12,  24 }, {  13,  29 }, {  13,  36 }, { -10,  93 },

  475.         {  -7,  73 }, {  -2,  73 }, {  13,  46 }, {   9,  49 },

  476.         {  -7, 100 }, {   9,  53 }, {   2,  53 }, {   5,  53 },

  477.         {  -2,  61 }, {   0,  56 }, {   0,  56 }, { -13,  63 },

  478.         {  -5,  60 }, {  -1,  62 }, {   4,  57 }, {  -6,  69 },

  479.         {   4,  57 }, {  14,  39 }, {   4,  51 }, {  13,  68 },

  480.         {   3,  64 }, {   1,  61 }, {   9,  63 }, {   7,  50 },

  481.         {  16,  39 }, {   5,  44 }, {   4,  52 }, {  11,  48 },

  482.         {  -5,  60 }, {  -1,  59 }, {   0,  59 }, {  22,  33 },

  483.         {   5,  44 }, {  14,  43 }, {  -1,  78 }, {   0,  60 },

  484.         {   9,  69 },

  485. 

  486.         /* 166 - 226 */

  487.         {  11,  28 }, {   2,  40 }, {   3,  44 }, {   0,  49 },

  488.         {   0,  46 }, {   2,  44 }, {   2,  51 }, {   0,  47 },

  489.         {   4,  39 }, {   2,  62 }, {   6,  46 }, {   0,  54 },

  490.         {   3,  54 }, {   2,  58 }, {   4,  63 }, {   6,  51 },

  491.         {   6,  57 }, {   7,  53 }, {   6,  52 }, {   6,  55 },

  492.         {  11,  45 }, {  14,  36 }, {   8,  53 }, {  -1,  82 },

  493.         {   7,  55 }, {  -3,  78 }, {  15,  46 }, {  22,  31 },

  494.         {  -1,  84 }, {  25,   7 }, {  30,  -7 }, {  28,   3 },

  495.         {  28,   4 }, {  32,   0 }, {  34,  -1 }, {  30,   6 },

  496.         {  30,   6 }, {  32,   9 }, {  31,  19 }, {  26,  27 },

  497.         {  26,  30 }, {  37,  20 }, {  28,  34 }, {  17,  70 },

  498.         {   1,  67 }, {   5,  59 }, {   9,  67 }, {  16,  30 },

  499.         {  18,  32 }, {  18,  35 }, {  22,  29 }, {  24,  31 },

  500.         {  23,  38 }, {  18,  43 }, {  20,  41 }, {  11,  63 },

  501.         {   9,  59 }, {   9,  64 }, {  -1,  94 }, {  -2,  89 },

  502.         {  -9, 108 },

  503. 

  504.         /* 227 - 275 */

  505.         {  -6,  76 }, {  -2,  44 }, {   0,  45 }, {   0,  52 },

  506.         {  -3,  64 }, {  -2,  59 }, {  -4,  70 }, {  -4,  75 },

  507.         {  -8,  82 }, { -17, 102 }, {  -9,  77 }, {   3,  24 },

  508.         {   0,  42 }, {   0,  48 }, {   0,  55 }, {  -6,  59 },

  509.         {  -7,  71 }, { -12,  83 }, { -11,  87 }, { -30, 119 },

  510.         {   1,  58 }, {  -3,  29 }, {  -1,  36 }, {   1,  38 },

  511.         {   2,  43 }, {  -6,  55 }, {   0,  58 }, {   0,  64 },

  512.         {  -3,  74 }, { -10,  90 }, {   0,  70 }, {  -4,  29 },

  513.         {   5,  31 }, {   7,  42 }, {   1,  59 }, {  -2,  58 },

  514.         {  -3,  72 }, {  -3,  81 }, { -11,  97 }, {   0,  58 },

  515.         {   8,   5 }, {  10,  14 }, {  14,  18 }, {  13,  27 },

  516.         {   2,  40 }, {   0,  58 }, {  -3,  70 }, {  -6,  79 },

  517.         {  -8,  85 },

  518. 

  519.         /* 276 a bit special (not used, bypass is used instead) */

  520.         { 0, 0 },

  521. 

  522.         /* 277 - 337 */

  523.         { -13, 106 }, { -16, 106 }, { -10,  87 }, { -21, 114 },

  524.         { -18, 110 }, { -14,  98 }, { -22, 110 }, { -21, 106 },

  525.         { -18, 103 }, { -21, 107 }, { -23, 108 }, { -26, 112 },

  526.         { -10,  96 }, { -12,  95 }, {  -5,  91 }, {  -9,  93 },

  527.         { -22,  94 }, {  -5,  86 }, {   9,  67 }, {  -4,  80 },

  528.         { -10,  85 }, {  -1,  70 }, {   7,  60 }, {   9,  58 },

  529.         {   5,  61 }, {  12,  50 }, {  15,  50 }, {  18,  49 },

  530.         {  17,  54 }, {  10,  41 }, {   7,  46 }, {  -1,  51 },

  531.         {   7,  49 }, {   8,  52 }, {   9,  41 }, {   6,  47 },

  532.         {   2,  55 }, {  13,  41 }, {  10,  44 }, {   6,  50 },

  533.         {   5,  53 }, {  13,  49 }, {   4,  63 }, {   6,  64 },

  534.         {  -2,  69 }, {  -2,  59 }, {   6,  70 }, {  10,  44 },

  535.         {   9,  31 }, {  12,  43 }, {   3,  53 }, {  14,  34 },

  536.         {  10,  38 }, {  -3,  52 }, {  13,  40 }, {  17,  32 },

  537.         {   7,  44 }, {   7,  38 }, {  13,  50 }, {  10,  57 },

  538.         {  26,  43 },

  539. 

  540.         /* 338 - 398 */

  541.         {  14,  11 }, {  11,  14 }, {   9,  11 }, {  18,  11 },

  542.         {  21,   9 }, {  23,  -2 }, {  32, -15 }, {  32, -15 },

  543.         {  34, -21 }, {  39, -23 }, {  42, -33 }, {  41, -31 },

  544.         {  46, -28 }, {  38, -12 }, {  21,  29 }, {  45, -24 },

  545.         {  53, -45 }, {  48, -26 }, {  65, -43 }, {  43, -19 },

  546.         {  39, -10 }, {  30,   9 }, {  18,  26 }, {  20,  27 },

  547.         {   0,  57 }, { -14,  82 }, {  -5,  75 }, { -19,  97 },

  548.         { -35, 125 }, {  27,   0 }, {  28,   0 }, {  31,  -4 },

  549.         {  27,   6 }, {  34,   8 }, {  30,  10 }, {  24,  22 },

  550.         {  33,  19 }, {  22,  32 }, {  26,  31 }, {  21,  41 },

  551.         {  26,  44 }, {  23,  47 }, {  16,  65 }, {  14,  71 },

  552.         {   8,  60 }, {   6,  63 }, {  17,  65 }, {  21,  24 },

  553.         {  23,  20 }, {  26,  23 }, {  27,  32 }, {  28,  23 },

  554.         {  28,  24 }, {  23,  40 }, {  24,  32 }, {  28,  29 },

  555.         {  23,  42 }, {  19,  57 }, {  22,  53 }, {  22,  61 },

  556.         {  11,  86 },

  557. 

  558.         /* 399 - 435 */

  559.         {  12,  40 }, {  11,  51 }, {  14,  59 },

  560.         {  -4,  79 }, {  -7,  71 }, {  -5,  69 }, {  -9,  70 },

  561.         {  -8,  66 }, { -10,  68 }, { -19,  73 }, { -12,  69 },

  562.         { -16,  70 }, { -15,  67 }, { -20,  62 }, { -19,  70 },

  563.         { -16,  66 }, { -22,  65 }, { -20,  63 }, {   9,  -2 },

  564.         {  26,  -9 }, {  33,  -9 }, {  39,  -7 }, {  41,  -2 },

  565.         {  45,   3 }, {  49,   9 }, {  45,  27 }, {  36,  59 },

  566.         {  -6,  66 }, {  -7,  35 }, {  -7,  42 }, {  -8,  45 },

  567.         {  -5,  48 }, { -12,  56 }, {  -6,  60 }, {  -5,  62 },

  568.         {  -8,  66 }, {  -8,  76 },

  569. 

  570.         /* 436 - 459 */

  571.         {  -5,  85 }, {  -6,  81 }, { -10,  77 }, {  -7,  81 },

  572.         { -17,  80 }, { -18,  73 }, {  -4,  74 }, { -10,  83 },

  573.         {  -9,  71 }, {  -9,  67 }, {  -1,  61 }, {  -8,  66 },

  574.         { -14,  66 }, {   0,  59 }, {   2,  59 }, {  21, -13 },

  575.         {  33, -14 }, {  39,  -7 }, {  46,  -2 }, {  51,   2 },

  576.         {  60,   6 }, {  61,  17 }, {  55,  34 }, {  42,  62 },

  577.     },

  578. 

  579.     /* i_cabac_init_idc == 1 */

  580.     {

  581.         /* 0 - 10 */

  582.         {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },

  583.         {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },

  584.         {  -6,  53 }, {  -1,  54 }, {   7,  51 },

  585. 

  586.         /* 11 - 23 */

  587.         {  22,  25 }, {  34,   0 }, {  16,   0 }, {  -2,   9 },

  588.         {   4,  41 }, { -29, 118 }, {   2,  65 }, {  -6,  71 },

  589.         { -13,  79 }, {   5,  52 }, {   9,  50 }, {  -3,  70 },

  590.         {  10,  54 },

  591. 

  592.         /* 24 - 39 */

  593.         {  26,  34 }, {  19,  22 }, {  40,   0 }, {  57,   2 },

  594.         {  41,  36 }, {  26,  69 }, { -45, 127 }, { -15, 101 },

  595.         {  -4,  76 }, {  -6,  71 }, { -13,  79 }, {   5,  52 },

  596.         {   6,  69 }, { -13,  90 }, {   0,  52 }, {   8,  43 },

  597. 

  598.         /* 40 - 53 */

  599.         {  -2,  69 },{  -5,  82 },{ -10,  96 },{   2,  59 },

  600.         {   2,  75 },{  -3,  87 },{  -3,  100 },{   1,  56 },

  601.         {  -3,  74 },{  -6,  85 },{   0,  59 },{  -3,  81 },

  602.         {  -7,  86 },{  -5,  95 },

  603. 

  604.         /* 54 - 59 */

  605.         {  -1,  66 },{  -1,  77 },{   1,  70 },{  -2,  86 },

  606.         {  -5,  72 },{   0,  61 },

  607. 

  608.         /* 60 - 69 */

  609.         { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },

  610.         { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },

  611.         { 13, 41 },  { 3, 62 },

  612. 

  613.         /* 70 - 104 */

  614.         {  13,  15 }, {   7,  51 }, {   2,  80 }, { -39, 127 },

  615.         { -18,  91 }, { -17,  96 }, { -26,  81 }, { -35,  98 },

  616.         { -24, 102 }, { -23,  97 }, { -27, 119 }, { -24,  99 },

  617.         { -21, 110 }, { -18, 102 }, { -36, 127 }, {   0,  80 },

  618.         {  -5,  89 }, {  -7,  94 }, {  -4,  92 }, {   0,  39 },

  619.         {   0,  65 }, { -15,  84 }, { -35, 127 }, {  -2,  73 },

  620.         { -12, 104 }, {  -9,  91 }, { -31, 127 }, {   3,  55 },

  621.         {   7,  56 }, {   7,  55 }, {   8,  61 }, {  -3,  53 },

  622.         {   0,  68 }, {  -7,  74 }, {  -9,  88 },

  623. 

  624.         /* 105 -> 165 */

  625.         { -13, 103 }, { -13,  91 }, {  -9,  89 }, { -14,  92 },

  626.         {  -8,  76 }, { -12,  87 }, { -23, 110 }, { -24, 105 },

  627.         { -10,  78 }, { -20, 112 }, { -17,  99 }, { -78, 127 },

  628.         { -70, 127 }, { -50, 127 }, { -46, 127 }, {  -4,  66 },

  629.         {  -5,  78 }, {  -4,  71 }, {  -8,  72 }, {   2,  59 },

  630.         {  -1,  55 }, {  -7,  70 }, {  -6,  75 }, {  -8,  89 },

  631.         { -34, 119 }, {  -3,  75 }, {  32,  20 }, {  30,  22 },

  632.         { -44, 127 }, {   0,  54 }, {  -5,  61 }, {   0,  58 },

  633.         {  -1,  60 }, {  -3,  61 }, {  -8,  67 }, { -25,  84 },

  634.         { -14,  74 }, {  -5,  65 }, {   5,  52 }, {   2,  57 },

  635.         {   0,  61 }, {  -9,  69 }, { -11,  70 }, {  18,  55 },

  636.         {  -4,  71 }, {   0,  58 }, {   7,  61 }, {   9,  41 },

  637.         {  18,  25 }, {   9,  32 }, {   5,  43 }, {   9,  47 },

  638.         {   0,  44 }, {   0,  51 }, {   2,  46 }, {  19,  38 },

  639.         {  -4,  66 }, {  15,  38 }, {  12,  42 }, {   9,  34 },

  640.         {   0,  89 },

  641. 

  642.         /* 166 - 226 */

  643.         {   4,  45 }, {  10,  28 }, {  10,  31 }, {  33, -11 },

  644.         {  52, -43 }, {  18,  15 }, {  28,   0 }, {  35, -22 },

  645.         {  38, -25 }, {  34,   0 }, {  39, -18 }, {  32, -12 },

  646.         { 102, -94 }, {   0,   0 }, {  56, -15 }, {  33,  -4 },

  647.         {  29,  10 }, {  37,  -5 }, {  51, -29 }, {  39,  -9 },

  648.         {  52, -34 }, {  69, -58 }, {  67, -63 }, {  44,  -5 },

  649.         {  32,   7 }, {  55, -29 }, {  32,   1 }, {   0,   0 },

  650.         {  27,  36 }, {  33, -25 }, {  34, -30 }, {  36, -28 },

  651.         {  38, -28 }, {  38, -27 }, {  34, -18 }, {  35, -16 },

  652.         {  34, -14 }, {  32,  -8 }, {  37,  -6 }, {  35,   0 },

  653.         {  30,  10 }, {  28,  18 }, {  26,  25 }, {  29,  41 },

  654.         {   0,  75 }, {   2,  72 }, {   8,  77 }, {  14,  35 },

  655.         {  18,  31 }, {  17,  35 }, {  21,  30 }, {  17,  45 },

  656.         {  20,  42 }, {  18,  45 }, {  27,  26 }, {  16,  54 },

  657.         {   7,  66 }, {  16,  56 }, {  11,  73 }, {  10,  67 },

  658.         { -10, 116 },

  659. 

  660.         /* 227 - 275 */

  661.         { -23, 112 }, { -15,  71 }, {  -7,  61 }, {   0,  53 },

  662.         {  -5,  66 }, { -11,  77 }, {  -9,  80 }, {  -9,  84 },

  663.         { -10,  87 }, { -34, 127 }, { -21, 101 }, {  -3,  39 },

  664.         {  -5,  53 }, {  -7,  61 }, { -11,  75 }, { -15,  77 },

  665.         { -17,  91 }, { -25, 107 }, { -25, 111 }, { -28, 122 },

  666.         { -11,  76 }, { -10,  44 }, { -10,  52 }, { -10,  57 },

  667.         {  -9,  58 }, { -16,  72 }, {  -7,  69 }, {  -4,  69 },

  668.         {  -5,  74 }, {  -9,  86 }, {   2,  66 }, {  -9,  34 },

  669.         {   1,  32 }, {  11,  31 }, {   5,  52 }, {  -2,  55 },

  670.         {  -2,  67 }, {   0,  73 }, {  -8,  89 }, {   3,  52 },

  671.         {   7,   4 }, {  10,   8 }, {  17,   8 }, {  16,  19 },

  672.         {   3,  37 }, {  -1,  61 }, {  -5,  73 }, {  -1,  70 },

  673.         {  -4,  78 },

  674. 

  675.         /* 276 a bit special (not used, bypass is used instead) */

  676.         { 0, 0 },

  677. 

  678.         /* 277 - 337 */

  679.         { -21, 126 }, { -23, 124 }, { -20, 110 }, { -26, 126 },

  680.         { -25, 124 }, { -17, 105 }, { -27, 121 }, { -27, 117 },

  681.         { -17, 102 }, { -26, 117 }, { -27, 116 }, { -33, 122 },

  682.         { -10,  95 }, { -14, 100 }, {  -8,  95 }, { -17, 111 },

  683.         { -28, 114 }, {  -6,  89 }, {  -2,  80 }, {  -4,  82 },

  684.         {  -9,  85 }, {  -8,  81 }, {  -1,  72 }, {   5,  64 },

  685.         {   1,  67 }, {   9,  56 }, {   0,  69 }, {   1,  69 },

  686.         {   7,  69 }, {  -7,  69 }, {  -6,  67 }, { -16,  77 },

  687.         {  -2,  64 }, {   2,  61 }, {  -6,  67 }, {  -3,  64 },

  688.         {   2,  57 }, {  -3,  65 }, {  -3,  66 }, {   0,  62 },

  689.         {   9,  51 }, {  -1,  66 }, {  -2,  71 }, {  -2,  75 },

  690.         {  -1,  70 }, {  -9,  72 }, {  14,  60 }, {  16,  37 },

  691.         {   0,  47 }, {  18,  35 }, {  11,  37 }, {  12,  41 },

  692.         {  10,  41 }, {   2,  48 }, {  12,  41 }, {  13,  41 },

  693.         {   0,  59 }, {   3,  50 }, {  19,  40 }, {   3,  66 },

  694.         {  18,  50 },

  695. 

  696.         /* 338 - 398 */

  697.         {  19,  -6 }, {  18,  -6 }, {  14,   0 }, {  26, -12 },

  698.         {  31, -16 }, {  33, -25 }, {  33, -22 }, {  37, -28 },

  699.         {  39, -30 }, {  42, -30 }, {  47, -42 }, {  45, -36 },

  700.         {  49, -34 }, {  41, -17 }, {  32,   9 }, {  69, -71 },

  701.         {  63, -63 }, {  66, -64 }, {  77, -74 }, {  54, -39 },

  702.         {  52, -35 }, {  41, -10 }, {  36,   0 }, {  40,  -1 },

  703.         {  30,  14 }, {  28,  26 }, {  23,  37 }, {  12,  55 },

  704.         {  11,  65 }, {  37, -33 }, {  39, -36 }, {  40, -37 },

  705.         {  38, -30 }, {  46, -33 }, {  42, -30 }, {  40, -24 },

  706.         {  49, -29 }, {  38, -12 }, {  40, -10 }, {  38,  -3 },

  707.         {  46,  -5 }, {  31,  20 }, {  29,  30 }, {  25,  44 },

  708.         {  12,  48 }, {  11,  49 }, {  26,  45 }, {  22,  22 },

  709.         {  23,  22 }, {  27,  21 }, {  33,  20 }, {  26,  28 },

  710.         {  30,  24 }, {  27,  34 }, {  18,  42 }, {  25,  39 },

  711.         {  18,  50 }, {  12,  70 }, {  21,  54 }, {  14,  71 },

  712.         {  11,  83 },

  713. 

  714.         /* 399 - 435 */

  715.         {  25,  32 }, {  21,  49 }, {  21,  54 },

  716.         {  -5,  85 }, {  -6,  81 }, { -10,  77 }, {  -7,  81 },

  717.         { -17,  80 }, { -18,  73 }, {  -4,  74 }, { -10,  83 },

  718.         {  -9,  71 }, {  -9,  67 }, {  -1,  61 }, {  -8,  66 },

  719.         { -14,  66 }, {   0,  59 }, {   2,  59 }, {  17, -10 },

  720.         {  32, -13 }, {  42,  -9 }, {  49,  -5 }, {  53,   0 },

  721.         {  64,   3 }, {  68,  10 }, {  66,  27 }, {  47,  57 },

  722.         {  -5,  71 }, {   0,  24 }, {  -1,  36 }, {  -2,  42 },

  723.         {  -2,  52 }, {  -9,  57 }, {  -6,  63 }, {  -4,  65 },

  724.         {  -4,  67 }, {  -7,  82 },

  725. 

  726.         /* 436 - 459 */

  727.         {  -3,  81 }, {  -3,  76 }, {  -7,  72 }, {  -6,  78 },

  728.         { -12,  72 }, { -14,  68 }, {  -3,  70 }, {  -6,  76 },

  729.         {  -5,  66 }, {  -5,  62 }, {   0,  57 }, {  -4,  61 },

  730.         {  -9,  60 }, {   1,  54 }, {   2,  58 }, {  17, -10 },

  731.         {  32, -13 }, {  42,  -9 }, {  49,  -5 }, {  53,   0 },

  732.         {  64,   3 }, {  68,  10 }, {  66,  27 }, {  47,  57 },

  733.     },

  734. 

  735.     /* i_cabac_init_idc == 2 */

  736.     {

  737.         /* 0 - 10 */

  738.         {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },

  739.         {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },

  740.         {  -6,  53 }, {  -1,  54 }, {   7,  51 },

  741. 

  742.         /* 11 - 23 */

  743.         {  29,  16 }, {  25,   0 }, {  14,   0 }, { -10,  51 },

  744.         {  -3,  62 }, { -27,  99 }, {  26,  16 }, {  -4,  85 },

  745.         { -24, 102 }, {   5,  57 }, {   6,  57 }, { -17,  73 },

  746.         {  14,  57 },

  747. 

  748.         /* 24 - 39 */

  749.         {  20,  40 }, {  20,  10 }, {  29,   0 }, {  54,   0 },

  750.         {  37,  42 }, {  12,  97 }, { -32, 127 }, { -22, 117 },

  751.         {  -2,  74 }, {  -4,  85 }, { -24, 102 }, {   5,  57 },

  752.         {  -6,  93 }, { -14,  88 }, {  -6,  44 }, {   4,  55 },

  753. 

  754.         /* 40 - 53 */

  755.         { -11,  89 },{ -15,  103 },{ -21,  116 },{  19,  57 },

  756.         {  20,  58 },{   4,  84 },{   6,  96 },{   1,  63 },

  757.         {  -5,  85 },{ -13,  106 },{   5,  63 },{   6,  75 },

  758.         {  -3,  90 },{  -1,  101 },

  759. 

  760.         /* 54 - 59 */

  761.         {   3,  55 },{  -4,  79 },{  -2,  75 },{ -12,  97 },

  762.         {  -7,  50 },{   1,  60 },

  763. 

  764.         /* 60 - 69 */

  765.         { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },

  766.         { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },

  767.         { 13, 41 },  { 3, 62 },

  768. 

  769.         /* 70 - 104 */

  770.         {   7,  34 }, {  -9,  88 }, { -20, 127 }, { -36, 127 },

  771.         { -17,  91 }, { -14,  95 }, { -25,  84 }, { -25,  86 },

  772.         { -12,  89 }, { -17,  91 }, { -31, 127 }, { -14,  76 },

  773.         { -18, 103 }, { -13,  90 }, { -37, 127 }, {  11,  80 },

  774.         {   5,  76 }, {   2,  84 }, {   5,  78 }, {  -6,  55 },

  775.         {   4,  61 }, { -14,  83 }, { -37, 127 }, {  -5,  79 },

  776.         { -11, 104 }, { -11,  91 }, { -30, 127 }, {   0,  65 },

  777.         {  -2,  79 }, {   0,  72 }, {  -4,  92 }, {  -6,  56 },

  778.         {   3,  68 }, {  -8,  71 }, { -13,  98 },

  779. 

  780.         /* 105 -> 165 */

  781.         {  -4,  86 }, { -12,  88 }, {  -5,  82 }, {  -3,  72 },

  782.         {  -4,  67 }, {  -8,  72 }, { -16,  89 }, {  -9,  69 },

  783.         {  -1,  59 }, {   5,  66 }, {   4,  57 }, {  -4,  71 },

  784.         {  -2,  71 }, {   2,  58 }, {  -1,  74 }, {  -4,  44 },

  785.         {  -1,  69 }, {   0,  62 }, {  -7,  51 }, {  -4,  47 },

  786.         {  -6,  42 }, {  -3,  41 }, {  -6,  53 }, {   8,  76 },

  787.         {  -9,  78 }, { -11,  83 }, {   9,  52 }, {   0,  67 },

  788.         {  -5,  90 }, {   1,  67 }, { -15,  72 }, {  -5,  75 },

  789.         {  -8,  80 }, { -21,  83 }, { -21,  64 }, { -13,  31 },

  790.         { -25,  64 }, { -29,  94 }, {   9,  75 }, {  17,  63 },

  791.         {  -8,  74 }, {  -5,  35 }, {  -2,  27 }, {  13,  91 },

  792.         {   3,  65 }, {  -7,  69 }, {   8,  77 }, { -10,  66 },

  793.         {   3,  62 }, {  -3,  68 }, { -20,  81 }, {   0,  30 },

  794.         {   1,   7 }, {  -3,  23 }, { -21,  74 }, {  16,  66 },

  795.         { -23, 124 }, {  17,  37 }, {  44, -18 }, {  50, -34 },

  796.         { -22, 127 },

  797. 

  798.         /* 166 - 226 */

  799.         {   4,  39 }, {   0,  42 }, {   7,  34 }, {  11,  29 },

  800.         {   8,  31 }, {   6,  37 }, {   7,  42 }, {   3,  40 },

  801.         {   8,  33 }, {  13,  43 }, {  13,  36 }, {   4,  47 },

  802.         {   3,  55 }, {   2,  58 }, {   6,  60 }, {   8,  44 },

  803.         {  11,  44 }, {  14,  42 }, {   7,  48 }, {   4,  56 },

  804.         {   4,  52 }, {  13,  37 }, {   9,  49 }, {  19,  58 },

  805.         {  10,  48 }, {  12,  45 }, {   0,  69 }, {  20,  33 },

  806.         {   8,  63 }, {  35, -18 }, {  33, -25 }, {  28,  -3 },

  807.         {  24,  10 }, {  27,   0 }, {  34, -14 }, {  52, -44 },

  808.         {  39, -24 }, {  19,  17 }, {  31,  25 }, {  36,  29 },

  809.         {  24,  33 }, {  34,  15 }, {  30,  20 }, {  22,  73 },

  810.         {  20,  34 }, {  19,  31 }, {  27,  44 }, {  19,  16 },

  811.         {  15,  36 }, {  15,  36 }, {  21,  28 }, {  25,  21 },

  812.         {  30,  20 }, {  31,  12 }, {  27,  16 }, {  24,  42 },

  813.         {   0,  93 }, {  14,  56 }, {  15,  57 }, {  26,  38 },

  814.         { -24, 127 },

  815. 

  816.         /* 227 - 275 */

  817.         { -24, 115 }, { -22,  82 }, {  -9,  62 }, {   0,  53 },

  818.         {   0,  59 }, { -14,  85 }, { -13,  89 }, { -13,  94 },

  819.         { -11,  92 }, { -29, 127 }, { -21, 100 }, { -14,  57 },

  820.         { -12,  67 }, { -11,  71 }, { -10,  77 }, { -21,  85 },

  821.         { -16,  88 }, { -23, 104 }, { -15,  98 }, { -37, 127 },

  822.         { -10,  82 }, {  -8,  48 }, {  -8,  61 }, {  -8,  66 },

  823.         {  -7,  70 }, { -14,  75 }, { -10,  79 }, {  -9,  83 },

  824.         { -12,  92 }, { -18, 108 }, {  -4,  79 }, { -22,  69 },

  825.         { -16,  75 }, {  -2,  58 }, {   1,  58 }, { -13,  78 },

  826.         {  -9,  83 }, {  -4,  81 }, { -13,  99 }, { -13,  81 },

  827.         {  -6,  38 }, { -13,  62 }, {  -6,  58 }, {  -2,  59 },

  828.         { -16,  73 }, { -10,  76 }, { -13,  86 }, {  -9,  83 },

  829.         { -10,  87 },

  830. 

  831.         /* 276 a bit special (not used, bypass is used instead) */

  832.         { 0, 0 },

  833. 

  834.         /* 277 - 337 */

  835.         { -22, 127 }, { -25, 127 }, { -25, 120 }, { -27, 127 },

  836.         { -19, 114 }, { -23, 117 }, { -25, 118 }, { -26, 117 },

  837.         { -24, 113 }, { -28, 118 }, { -31, 120 }, { -37, 124 },

  838.         { -10,  94 }, { -15, 102 }, { -10,  99 }, { -13, 106 },

  839.         { -50, 127 }, {  -5,  92 }, {  17,  57 }, {  -5,  86 },

  840.         { -13,  94 }, { -12,  91 }, {  -2,  77 }, {   0,  71 },

  841.         {  -1,  73 }, {   4,  64 }, {  -7,  81 }, {   5,  64 },

  842.         {  15,  57 }, {   1,  67 }, {   0,  68 }, { -10,  67 },

  843.         {   1,  68 }, {   0,  77 }, {   2,  64 }, {   0,  68 },

  844.         {  -5,  78 }, {   7,  55 }, {   5,  59 }, {   2,  65 },

  845.         {  14,  54 }, {  15,  44 }, {   5,  60 }, {   2,  70 },

  846.         {  -2,  76 }, { -18,  86 }, {  12,  70 }, {   5,  64 },

  847.         { -12,  70 }, {  11,  55 }, {   5,  56 }, {   0,  69 },

  848.         {   2,  65 }, {  -6,  74 }, {   5,  54 }, {   7,  54 },

  849.         {  -6,  76 }, { -11,  82 }, {  -2,  77 }, {  -2,  77 },

  850.         {  25,  42 },

  851. 

  852.         /* 338 - 398 */

  853.         {  17, -13 }, {  16,  -9 }, {  17, -12 }, {  27, -21 },

  854.         {  37, -30 }, {  41, -40 }, {  42, -41 }, {  48, -47 },

  855.         {  39, -32 }, {  46, -40 }, {  52, -51 }, {  46, -41 },

  856.         {  52, -39 }, {  43, -19 }, {  32,  11 }, {  61, -55 },

  857.         {  56, -46 }, {  62, -50 }, {  81, -67 }, {  45, -20 },

  858.         {  35,  -2 }, {  28,  15 }, {  34,   1 }, {  39,   1 },

  859.         {  30,  17 }, {  20,  38 }, {  18,  45 }, {  15,  54 },

  860.         {   0,  79 }, {  36, -16 }, {  37, -14 }, {  37, -17 },

  861.         {  32,   1 }, {  34,  15 }, {  29,  15 }, {  24,  25 },

  862.         {  34,  22 }, {  31,  16 }, {  35,  18 }, {  31,  28 },

  863.         {  33,  41 }, {  36,  28 }, {  27,  47 }, {  21,  62 },

  864.         {  18,  31 }, {  19,  26 }, {  36,  24 }, {  24,  23 },

  865.         {  27,  16 }, {  24,  30 }, {  31,  29 }, {  22,  41 },

  866.         {  22,  42 }, {  16,  60 }, {  15,  52 }, {  14,  60 },

  867.         {   3,  78 }, { -16, 123 }, {  21,  53 }, {  22,  56 },

  868.         {  25,  61 },

  869. 

  870.         /* 399 - 435 */

  871.         {  21,  33 }, {  19,  50 }, {  17,  61 },

  872.         {  -3,  78 }, {  -8,  74 }, {  -9,  72 }, { -10,  72 },

  873.         { -18,  75 }, { -12,  71 }, { -11,  63 }, {  -5,  70 },

  874.         { -17,  75 }, { -14,  72 }, { -16,  67 }, {  -8,  53 },

  875.         { -14,  59 }, {  -9,  52 }, { -11,  68 }, {   9,  -2 },

  876.         {  30, -10 }, {  31,  -4 }, {  33,  -1 }, {  33,   7 },

  877.         {  31,  12 }, {  37,  23 }, {  31,  38 }, {  20,  64 },

  878.         {  -9,  71 }, {  -7,  37 }, {  -8,  44 }, { -11,  49 },

  879.         { -10,  56 }, { -12,  59 }, {  -8,  63 }, {  -9,  67 },

  880.         {  -6,  68 }, { -10,  79 },

  881. 

  882.         /* 436 - 459 */

  883.         {  -3,  78 }, {  -8,  74 }, {  -9,  72 }, { -10,  72 },

  884.         { -18,  75 }, { -12,  71 }, { -11,  63 }, {  -5,  70 },

  885.         { -17,  75 }, { -14,  72 }, { -16,  67 }, {  -8,  53 },

  886.         { -14,  59 }, {  -9,  52 }, { -11,  68 }, {   9,  -2 },

  887.         {  30, -10 }, {  31,  -4 }, {  33,  -1 }, {  33,   7 },

  888.         {  31,  12 }, {  37,  23 }, {  31,  38 }, {  20,  64 },

  889.     }

  890. };

  891. 

  892. #endif /* AVCODEC_H264DATA_H */