text: /*
   * H.26L/H.264/AVC/JVT/14496-10/... cabac decoding
   * Copyright (c) 2003 Michael Niedermayer <michaelni@gmx.at>
   *
   * This file is part of FFmpeg.
   *
   * FFmpeg is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * FFmpeg is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   * Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with FFmpeg; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
   */
  
  /**
   * @file
   * H.264 / AVC / MPEG4 part10 cabac decoding.
   * @author Michael Niedermayer <michaelni@gmx.at>
   */
  
  #define CABAC(h) 1
  #define UNCHECKED_BITSTREAM_READER 1
  #define INT_BIT (CHAR_BIT * sizeof(int))
  
  #include "libavutil/attributes.h"
  #include "libavutil/avassert.h"
  #include "libavutil/timer.h"
  #include "config.h"
  #include "cabac.h"
  #include "cabac_functions.h"
  #include "internal.h"
  #include "avcodec.h"
  #include "h264.h"
  #include "h264data.h"
  #include "h264_mvpred.h"
  #include "golomb.h"
  #include "mpegutils.h"
  
  #if ARCH_X86
  #include "x86/h264_i386.h"
  #endif
  
  /* Cabac pre state table */
  
  static const int8_t cabac_context_init_I[1024][2] =
  {
      /* 0 - 10 */
      { 20, -15 }, {  2, 54 },  {  3,  74 }, { 20, -15 },
      {  2,  54 }, {  3, 74 },  { -28,127 }, { -23, 104 },
      { -6,  53 }, { -1, 54 },  {  7,  51 },
  
      /* 11 - 23 unsused for I */
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
      { 0, 0 },
  
      /* 24- 39 */
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
  
      /* 40 - 53 */
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
      { 0, 0 },    { 0, 0 },
  
      /* 54 - 59 */
      { 0, 0 },    { 0, 0 },    { 0, 0 },      { 0, 0 },
      { 0, 0 },    { 0, 0 },
  
      /* 60 - 69 */
      { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },
      { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },
      { 13, 41 },  { 3, 62 },
  
      /* 70 -> 87 */
      { 0, 11 },   { 1, 55 },   { 0, 69 },     { -17, 127 },
      { -13, 102 },{ 0, 82 },   { -7, 74 },    { -21, 107 },
      { -27, 127 },{ -31, 127 },{ -24, 127 },  { -18, 95 },
      { -27, 127 },{ -21, 114 },{ -30, 127 },  { -17, 123 },
      { -12, 115 },{ -16, 122 },
  
      /* 88 -> 104 */
      { -11, 115 },{ -12, 63 }, { -2, 68 },    { -15, 84 },
      { -13, 104 },{ -3, 70 },  { -8, 93 },    { -10, 90 },
      { -30, 127 },{ -1, 74 },  { -6, 97 },    { -7, 91 },
      { -20, 127 },{ -4, 56 },  { -5, 82 },    { -7, 76 },
      { -22, 125 },
  
      /* 105 -> 135 */
      { -7, 93 },  { -11, 87 }, { -3, 77 },    { -5, 71 },
      { -4, 63 },  { -4, 68 },  { -12, 84 },   { -7, 62 },
      { -7, 65 },  { 8, 61 },   { 5, 56 },     { -2, 66 },
      { 1, 64 },   { 0, 61 },   { -2, 78 },    { 1, 50 },
      { 7, 52 },   { 10, 35 },  { 0, 44 },     { 11, 38 },
      { 1, 45 },   { 0, 46 },   { 5, 44 },     { 31, 17 },
      { 1, 51 },   { 7, 50 },   { 28, 19 },    { 16, 33 },
      { 14, 62 },  { -13, 108 },{ -15, 100 },
  
      /* 136 -> 165 */
      { -13, 101 },{ -13, 91 }, { -12, 94 },   { -10, 88 },
      { -16, 84 }, { -10, 86 }, { -7, 83 },    { -13, 87 },
      { -19, 94 }, { 1, 70 },   { 0, 72 },     { -5, 74 },
      { 18, 59 },  { -8, 102 }, { -15, 100 },  { 0, 95 },
      { -4, 75 },  { 2, 72 },   { -11, 75 },   { -3, 71 },
      { 15, 46 },  { -13, 69 }, { 0, 62 },     { 0, 65 },
      { 21, 37 },  { -15, 72 }, { 9, 57 },     { 16, 54 },
      { 0, 62 },   { 12, 72 },
  
      /* 166 -> 196 */
      { 24, 0 },   { 15, 9 },   { 8, 25 },     { 13, 18 },
      { 15, 9 },   { 13, 19 },  { 10, 37 },    { 12, 18 },
      { 6, 29 },   { 20, 33 },  { 15, 30 },    { 4, 45 },
      { 1, 58 },   { 0, 62 },   { 7, 61 },     { 12, 38 },
      { 11, 45 },  { 15, 39 },  { 11, 42 },    { 13, 44 },
      { 16, 45 },  { 12, 41 },  { 10, 49 },    { 30, 34 },
      { 18, 42 },  { 10, 55 },  { 17, 51 },    { 17, 46 },
      { 0, 89 },   { 26, -19 }, { 22, -17 },
  
      /* 197 -> 226 */
      { 26, -17 }, { 30, -25 }, { 28, -20 },   { 33, -23 },
      { 37, -27 }, { 33, -23 }, { 40, -28 },   { 38, -17 },
      { 33, -11 }, { 40, -15 }, { 41, -6 },    { 38, 1 },
      { 41, 17 },  { 30, -6 },  { 27, 3 },     { 26, 22 },
      { 37, -16 }, { 35, -4 },  { 38, -8 },    { 38, -3 },
      { 37, 3 },   { 38, 5 },   { 42, 0 },     { 35, 16 },
      { 39, 22 },  { 14, 48 },  { 27, 37 },    { 21, 60 },
      { 12, 68 },  { 2, 97 },
  
      /* 227 -> 251 */
      { -3, 71 },  { -6, 42 },  { -5, 50 },    { -3, 54 },
      { -2, 62 },  { 0, 58 },   { 1, 63 },     { -2, 72 },
      { -1, 74 },  { -9, 91 },  { -5, 67 },    { -5, 27 },
      { -3, 39 },  { -2, 44 },  { 0, 46 },     { -16, 64 },
      { -8, 68 },  { -10, 78 }, { -6, 77 },    { -10, 86 },
      { -12, 92 }, { -15, 55 }, { -10, 60 },   { -6, 62 },
      { -4, 65 },
  
      /* 252 -> 275 */
      { -12, 73 }, { -8, 76 },  { -7, 80 },    { -9, 88 },
      { -17, 110 },{ -11, 97 }, { -20, 84 },   { -11, 79 },
      { -6, 73 },  { -4, 74 },  { -13, 86 },   { -13, 96 },
      { -11, 97 }, { -19, 117 },{ -8, 78 },    { -5, 33 },
      { -4, 48 },  { -2, 53 },  { -3, 62 },    { -13, 71 },
      { -10, 79 }, { -12, 86 }, { -13, 90 },   { -14, 97 },
  
      /* 276 a bit special (not used, bypass is used instead) */
      { 0, 0 },
  
      /* 277 -> 307 */
      { -6, 93 },  { -6, 84 },  { -8, 79 },    { 0, 66 },
      { -1, 71 },  { 0, 62 },   { -2, 60 },    { -2, 59 },
      { -5, 75 },  { -3, 62 },  { -4, 58 },    { -9, 66 },
      { -1, 79 },  { 0, 71 },   { 3, 68 },     { 10, 44 },
      { -7, 62 },  { 15, 36 },  { 14, 40 },    { 16, 27 },
      { 12, 29 },  { 1, 44 },   { 20, 36 },    { 18, 32 },
      { 5, 42 },   { 1, 48 },   { 10, 62 },    { 17, 46 },
      { 9, 64 },   { -12, 104 },{ -11, 97 },
  
      /* 308 -> 337 */
      { -16, 96 }, { -7, 88 },  { -8, 85 },    { -7, 85 },
      { -9, 85 },  { -13, 88 }, { 4, 66 },     { -3, 77 },
      { -3, 76 },  { -6, 76 },  { 10, 58 },    { -1, 76 },
      { -1, 83 },  { -7, 99 },  { -14, 95 },   { 2, 95 },
      { 0, 76 },   { -5, 74 },  { 0, 70 },     { -11, 75 },
      { 1, 68 },   { 0, 65 },   { -14, 73 },   { 3, 62 },
      { 4, 62 },   { -1, 68 },  { -13, 75 },   { 11, 55 },
      { 5, 64 },   { 12, 70 },
  
      /* 338 -> 368 */
      { 15, 6 },   { 6, 19 },   { 7, 16 },     { 12, 14 },
      { 18, 13 },  { 13, 11 },  { 13, 15 },    { 15, 16 },
      { 12, 23 },  { 13, 23 },  { 15, 20 },    { 14, 26 },
      { 14, 44 },  { 17, 40 },  { 17, 47 },    { 24, 17 },
      { 21, 21 },  { 25, 22 },  { 31, 27 },    { 22, 29 },
      { 19, 35 },  { 14, 50 },  { 10, 57 },    { 7, 63 },
      { -2, 77 },  { -4, 82 },  { -3, 94 },    { 9, 69 },
      { -12, 109 },{ 36, -35 }, { 36, -34 },
  
      /* 369 -> 398 */
      { 32, -26 }, { 37, -30 }, { 44, -32 },   { 34, -18 },
      { 34, -15 }, { 40, -15 }, { 33, -7 },    { 35, -5 },
      { 33, 0 },   { 38, 2 },   { 33, 13 },    { 23, 35 },
      { 13, 58 },  { 29, -3 },  { 26, 0 },     { 22, 30 },
      { 31, -7 },  { 35, -15 }, { 34, -3 },    { 34, 3 },
      { 36, -1 },  { 34, 5 },   { 32, 11 },    { 35, 5 },
      { 34, 12 },  { 39, 11 },  { 30, 29 },    { 34, 26 },
      { 29, 39 },  { 19, 66 },
  
      /* 399 -> 435 */
      {  31,  21 }, {  31,  31 }, {  25,  50 },
      { -17, 120 }, { -20, 112 }, { -18, 114 }, { -11,  85 },
      { -15,  92 }, { -14,  89 }, { -26,  71 }, { -15,  81 },
      { -14,  80 }, {   0,  68 }, { -14,  70 }, { -24,  56 },
      { -23,  68 }, { -24,  50 }, { -11,  74 }, {  23, -13 },
      {  26, -13 }, {  40, -15 }, {  49, -14 }, {  44,   3 },
      {  45,   6 }, {  44,  34 }, {  33,  54 }, {  19,  82 },
      {  -3,  75 }, {  -1,  23 }, {   1,  34 }, {   1,  43 },
      {   0,  54 }, {  -2,  55 }, {   0,  61 }, {   1,  64 },
      {   0,  68 }, {  -9,  92 },
  
      /* 436 -> 459 */
      { -14, 106 }, { -13,  97 }, { -15,  90 }, { -12,  90 },
      { -18,  88 }, { -10,  73 }, {  -9,  79 }, { -14,  86 },
      { -10,  73 }, { -10,  70 }, { -10,  69 }, {  -5,  66 },
      {  -9,  64 }, {  -5,  58 }, {   2,  59 }, {  21, -10 },
      {  24, -11 }, {  28,  -8 }, {  28,  -1 }, {  29,   3 },
      {  29,   9 }, {  35,  20 }, {  29,  36 }, {  14,  67 },
  
      /* 460 -> 1024 */
      { -17, 123 }, { -12, 115 }, { -16, 122 }, { -11, 115 },
      { -12,  63 }, {  -2,  68 }, { -15,  84 }, { -13, 104 },
      {  -3,  70 }, {  -8,  93 }, { -10,  90 }, { -30, 127 },
      { -17, 123 }, { -12, 115 }, { -16, 122 }, { -11, 115 },
      { -12,  63 }, {  -2,  68 }, { -15,  84 }, { -13, 104 },
      {  -3,  70 }, {  -8,  93 }, { -10,  90 }, { -30, 127 },
      {  -7,  93 }, { -11,  87 }, {  -3,  77 }, {  -5,  71 },
      {  -4,  63 }, {  -4,  68 }, { -12,  84 }, {  -7,  62 },
      {  -7,  65 }, {   8,  61 }, {   5,  56 }, {  -2,  66 },
      {   1,  64 }, {   0,  61 }, {  -2,  78 }, {   1,  50 },
      {   7,  52 }, {  10,  35 }, {   0,  44 }, {  11,  38 },
      {   1,  45 }, {   0,  46 }, {   5,  44 }, {  31,  17 },
      {   1,  51 }, {   7,  50 }, {  28,  19 }, {  16,  33 },
      {  14,  62 }, { -13, 108 }, { -15, 100 }, { -13, 101 },
      { -13,  91 }, { -12,  94 }, { -10,  88 }, { -16,  84 },
      { -10,  86 }, {  -7,  83 }, { -13,  87 }, { -19,  94 },
      {   1,  70 }, {   0,  72 }, {  -5,  74 }, {  18,  59 },
      {  -7,  93 }, { -11,  87 }, {  -3,  77 }, {  -5,  71 },
      {  -4,  63 }, {  -4,  68 }, { -12,  84 }, {  -7,  62 },
      {  -7,  65 }, {   8,  61 }, {   5,  56 }, {  -2,  66 },
      {   1,  64 }, {   0,  61 }, {  -2,  78 }, {   1,  50 },
      {   7,  52 }, {  10,  35 }, {   0,  44 }, {  11,  38 },
      {   1,  45 }, {   0,  46 }, {   5,  44 }, {  31,  17 },
      {   1,  51 }, {   7,  50 }, {  28,  19 }, {  16,  33 },
      {  14,  62 }, { -13, 108 }, { -15, 100 }, { -13, 101 },
      { -13,  91 }, { -12,  94 }, { -10,  88 }, { -16,  84 },
      { -10,  86 }, {  -7,  83 }, { -13,  87 }, { -19,  94 },
      {   1,  70 }, {   0,  72 }, {  -5,  74 }, {  18,  59 },
      {  24,   0 }, {  15,   9 }, {   8,  25 }, {  13,  18 },
      {  15,   9 }, {  13,  19 }, {  10,  37 }, {  12,  18 },
      {   6,  29 }, {  20,  33 }, {  15,  30 }, {   4,  45 },
      {   1,  58 }, {   0,  62 }, {   7,  61 }, {  12,  38 },
      {  11,  45 }, {  15,  39 }, {  11,  42 }, {  13,  44 },
      {  16,  45 }, {  12,  41 }, {  10,  49 }, {  30,  34 },
      {  18,  42 }, {  10,  55 }, {  17,  51 }, {  17,  46 },
      {   0,  89 }, {  26, -19 }, {  22, -17 }, {  26, -17 },
      {  30, -25 }, {  28, -20 }, {  33, -23 }, {  37, -27 },
      {  33, -23 }, {  40, -28 }, {  38, -17 }, {  33, -11 },
      {  40, -15 }, {  41,  -6 }, {  38,   1 }, {  41,  17 },
      {  24,   0 }, {  15,   9 }, {   8,  25 }, {  13,  18 },
      {  15,   9 }, {  13,  19 }, {  10,  37 }, {  12,  18 },
      {   6,  29 }, {  20,  33 }, {  15,  30 }, {   4,  45 },
      {   1,  58 }, {   0,  62 }, {   7,  61 }, {  12,  38 },
      {  11,  45 }, {  15,  39 }, {  11,  42 }, {  13,  44 },
      {  16,  45 }, {  12,  41 }, {  10,  49 }, {  30,  34 },
      {  18,  42 }, {  10,  55 }, {  17,  51 }, {  17,  46 },
      {   0,  89 }, {  26, -19 }, {  22, -17 }, {  26, -17 },
      {  30, -25 }, {  28, -20 }, {  33, -23 }, {  37, -27 },
      {  33, -23 }, {  40, -28 }, {  38, -17 }, {  33, -11 },
      {  40, -15 }, {  41,  -6 }, {  38,   1 }, {  41,  17 },
      { -17, 120 }, { -20, 112 }, { -18, 114 }, { -11,  85 },
      { -15,  92 }, { -14,  89 }, { -26,  71 }, { -15,  81 },
      { -14,  80 }, {   0,  68 }, { -14,  70 }, { -24,  56 },
      { -23,  68 }, { -24,  50 }, { -11,  74 }, { -14, 106 },
      { -13,  97 }, { -15,  90 }, { -12,  90 }, { -18,  88 },
      { -10,  73 }, {  -9,  79 }, { -14,  86 }, { -10,  73 },
      { -10,  70 }, { -10,  69 }, {  -5,  66 }, {  -9,  64 },
      {  -5,  58 }, {   2,  59 }, {  23, -13 }, {  26, -13 },
      {  40, -15 }, {  49, -14 }, {  44,   3 }, {  45,   6 },
      {  44,  34 }, {  33,  54 }, {  19,  82 }, {  21, -10 },
      {  24, -11 }, {  28,  -8 }, {  28,  -1 }, {  29,   3 },
      {  29,   9 }, {  35,  20 }, {  29,  36 }, {  14,  67 },
      {  -3,  75 }, {  -1,  23 }, {   1,  34 }, {   1,  43 },
      {   0,  54 }, {  -2,  55 }, {   0,  61 }, {   1,  64 },
      {   0,  68 }, {  -9,  92 }, { -17, 120 }, { -20, 112 },
      { -18, 114 }, { -11,  85 }, { -15,  92 }, { -14,  89 },
      { -26,  71 }, { -15,  81 }, { -14,  80 }, {   0,  68 },
      { -14,  70 }, { -24,  56 }, { -23,  68 }, { -24,  50 },
      { -11,  74 }, { -14, 106 }, { -13,  97 }, { -15,  90 },
      { -12,  90 }, { -18,  88 }, { -10,  73 }, {  -9,  79 },
      { -14,  86 }, { -10,  73 }, { -10,  70 }, { -10,  69 },
      {  -5,  66 }, {  -9,  64 }, {  -5,  58 }, {   2,  59 },
      {  23, -13 }, {  26, -13 }, {  40, -15 }, {  49, -14 },
      {  44,   3 }, {  45,   6 }, {  44,  34 }, {  33,  54 },
      {  19,  82 }, {  21, -10 }, {  24, -11 }, {  28,  -8 },
      {  28,  -1 }, {  29,   3 }, {  29,   9 }, {  35,  20 },
      {  29,  36 }, {  14,  67 }, {  -3,  75 }, {  -1,  23 },
      {   1,  34 }, {   1,  43 }, {   0,  54 }, {  -2,  55 },
      {   0,  61 }, {   1,  64 }, {   0,  68 }, {  -9,  92 },
      {  -6,  93 }, {  -6,  84 }, {  -8,  79 }, {   0,  66 },
      {  -1,  71 }, {   0,  62 }, {  -2,  60 }, {  -2,  59 },
      {  -5,  75 }, {  -3,  62 }, {  -4,  58 }, {  -9,  66 },
      {  -1,  79 }, {   0,  71 }, {   3,  68 }, {  10,  44 },
      {  -7,  62 }, {  15,  36 }, {  14,  40 }, {  16,  27 },
      {  12,  29 }, {   1,  44 }, {  20,  36 }, {  18,  32 },
      {   5,  42 }, {   1,  48 }, {  10,  62 }, {  17,  46 },
      {   9,  64 }, { -12, 104 }, { -11,  97 }, { -16,  96 },
      {  -7,  88 }, {  -8,  85 }, {  -7,  85 }, {  -9,  85 },
      { -13,  88 }, {   4,  66 }, {  -3,  77 }, {  -3,  76 },
      {  -6,  76 }, {  10,  58 }, {  -1,  76 }, {  -1,  83 },
      {  -6,  93 }, {  -6,  84 }, {  -8,  79 }, {   0,  66 },
      {  -1,  71 }, {   0,  62 }, {  -2,  60 }, {  -2,  59 },
      {  -5,  75 }, {  -3,  62 }, {  -4,  58 }, {  -9,  66 },
      {  -1,  79 }, {   0,  71 }, {   3,  68 }, {  10,  44 },
      {  -7,  62 }, {  15,  36 }, {  14,  40 }, {  16,  27 },
      {  12,  29 }, {   1,  44 }, {  20,  36 }, {  18,  32 },
      {   5,  42 }, {   1,  48 }, {  10,  62 }, {  17,  46 },
      {   9,  64 }, { -12, 104 }, { -11,  97 }, { -16,  96 },
      {  -7,  88 }, {  -8,  85 }, {  -7,  85 }, {  -9,  85 },
      { -13,  88 }, {   4,  66 }, {  -3,  77 }, {  -3,  76 },
      {  -6,  76 }, {  10,  58 }, {  -1,  76 }, {  -1,  83 },
      {  15,   6 }, {   6,  19 }, {   7,  16 }, {  12,  14 },
      {  18,  13 }, {  13,  11 }, {  13,  15 }, {  15,  16 },
      {  12,  23 }, {  13,  23 }, {  15,  20 }, {  14,  26 },
      {  14,  44 }, {  17,  40 }, {  17,  47 }, {  24,  17 },
      {  21,  21 }, {  25,  22 }, {  31,  27 }, {  22,  29 },
      {  19,  35 }, {  14,  50 }, {  10,  57 }, {   7,  63 },
      {  -2,  77 }, {  -4,  82 }, {  -3,  94 }, {   9,  69 },
      { -12, 109 }, {  36, -35 }, {  36, -34 }, {  32, -26 },
      {  37, -30 }, {  44, -32 }, {  34, -18 }, {  34, -15 },
      {  40, -15 }, {  33,  -7 }, {  35,  -5 }, {  33,   0 },
      {  38,   2 }, {  33,  13 }, {  23,  35 }, {  13,  58 },
      {  15,   6 }, {   6,  19 }, {   7,  16 }, {  12,  14 },
      {  18,  13 }, {  13,  11 }, {  13,  15 }, {  15,  16 },
      {  12,  23 }, {  13,  23 }, {  15,  20 }, {  14,  26 },
      {  14,  44 }, {  17,  40 }, {  17,  47 }, {  24,  17 },
      {  21,  21 }, {  25,  22 }, {  31,  27 }, {  22,  29 },
      {  19,  35 }, {  14,  50 }, {  10,  57 }, {   7,  63 },
      {  -2,  77 }, {  -4,  82 }, {  -3,  94 }, {   9,  69 },
      { -12, 109 }, {  36, -35 }, {  36, -34 }, {  32, -26 },
      {  37, -30 }, {  44, -32 }, {  34, -18 }, {  34, -15 },
      {  40, -15 }, {  33,  -7 }, {  35,  -5 }, {  33,   0 },
      {  38,   2 }, {  33,  13 }, {  23,  35 }, {  13,  58 },
      {  -3,  71 }, {  -6,  42 }, {  -5,  50 }, {  -3,  54 },
      {  -2,  62 }, {   0,  58 }, {   1,  63 }, {  -2,  72 },
      {  -1,  74 }, {  -9,  91 }, {  -5,  67 }, {  -5,  27 },
      {  -3,  39 }, {  -2,  44 }, {   0,  46 }, { -16,  64 },
      {  -8,  68 }, { -10,  78 }, {  -6,  77 }, { -10,  86 },
      { -12,  92 }, { -15,  55 }, { -10,  60 }, {  -6,  62 },
      {  -4,  65 }, { -12,  73 }, {  -8,  76 }, {  -7,  80 },
      {  -9,  88 }, { -17, 110 }, {  -3,  71 }, {  -6,  42 },
      {  -5,  50 }, {  -3,  54 }, {  -2,  62 }, {   0,  58 },
      {   1,  63 }, {  -2,  72 }, {  -1,  74 }, {  -9,  91 },
      {  -5,  67 }, {  -5,  27 }, {  -3,  39 }, {  -2,  44 },
      {   0,  46 }, { -16,  64 }, {  -8,  68 }, { -10,  78 },
      {  -6,  77 }, { -10,  86 }, { -12,  92 }, { -15,  55 },
      { -10,  60 }, {  -6,  62 }, {  -4,  65 }, { -12,  73 },
      {  -8,  76 }, {  -7,  80 }, {  -9,  88 }, { -17, 110 },
      {  -3,  70 }, {  -8,  93 }, { -10,  90 }, { -30, 127 },
      {  -3,  70 }, {  -8,  93 }, { -10,  90 }, { -30, 127 },
      {  -3,  70 }, {  -8,  93 }, { -10,  90 }, { -30, 127 }
  };
  
  static const int8_t cabac_context_init_PB[3][1024][2] =
  {
      /* i_cabac_init_idc == 0 */
      {
          /* 0 - 10 */
          {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },
          {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },
          {  -6,  53 }, {  -1,  54 }, {   7,  51 },
  
          /* 11 - 23 */
          {  23,  33 }, {  23,   2 }, {  21,   0 }, {   1,   9 },
          {   0,  49 }, { -37, 118 }, {   5,  57 }, { -13,  78 },
          { -11,  65 }, {   1,  62 }, {  12,  49 }, {  -4,  73 },
          {  17,  50 },
  
          /* 24 - 39 */
          {  18,  64 }, {   9,  43 }, {  29,   0 }, {  26,  67 },
          {  16,  90 }, {   9, 104 }, { -46, 127 }, { -20, 104 },
          {   1,  67 }, { -13,  78 }, { -11,  65 }, {   1,  62 },
          {  -6,  86 }, { -17,  95 }, {  -6,  61 }, {   9,  45 },
  
          /* 40 - 53 */
          {  -3,  69 }, {  -6,  81 }, { -11,  96 }, {   6,  55 },
          {   7,  67 }, {  -5,  86 }, {   2,  88 }, {   0,  58 },
          {  -3,  76 }, { -10,  94 }, {   5,  54 }, {   4,  69 },
          {  -3,  81 }, {   0,  88 },
  
          /* 54 - 59 */
          {  -7,  67 }, {  -5,  74 }, {  -4,  74 }, {  -5,  80 },
          {  -7,  72 }, {   1,  58 },
  
          /* 60 - 69 */
          {   0,  41 }, {   0,  63 }, {   0,  63 }, { 0, 63 },
          {  -9,  83 }, {   4,  86 }, {   0,  97 }, { -7, 72 },
          {  13,  41 }, {   3,  62 },
  
          /* 70 - 87 */
          {   0,  45 }, {  -4,  78 }, {  -3,  96 }, { -27,  126 },
          { -28,  98 }, { -25, 101 }, { -23,  67 }, { -28,  82 },
          { -20,  94 }, { -16,  83 }, { -22, 110 }, { -21,  91 },
          { -18, 102 }, { -13,  93 }, { -29, 127 }, {  -7,  92 },
          {  -5,  89 }, {  -7,  96 }, { -13, 108 }, {  -3,  46 },
          {  -1,  65 }, {  -1,  57 }, {  -9,  93 }, {  -3,  74 },
          {  -9,  92 }, {  -8,  87 }, { -23, 126 }, {   5,  54 },
          {   6,  60 }, {   6,  59 }, {   6,  69 }, {  -1,  48 },
          {   0,  68 }, {  -4,  69 }, {  -8,  88 },
  
          /* 105 -> 165 */
          {  -2,  85 }, {  -6,  78 }, {  -1,  75 }, {  -7,  77 },
          {   2,  54 }, {   5,  50 }, {  -3,  68 }, {   1,  50 },
          {   6,  42 }, {  -4,  81 }, {   1,  63 }, {  -4,  70 },
          {   0,  67 }, {   2,  57 }, {  -2,  76 }, {  11,  35 },
          {   4,  64 }, {   1,  61 }, {  11,  35 }, {  18,  25 },
          {  12,  24 }, {  13,  29 }, {  13,  36 }, { -10,  93 },
          {  -7,  73 }, {  -2,  73 }, {  13,  46 }, {   9,  49 },
          {  -7, 100 }, {   9,  53 }, {   2,  53 }, {   5,  53 },
          {  -2,  61 }, {   0,  56 }, {   0,  56 }, { -13,  63 },
          {  -5,  60 }, {  -1,  62 }, {   4,  57 }, {  -6,  69 },
          {   4,  57 }, {  14,  39 }, {   4,  51 }, {  13,  68 },
          {   3,  64 }, {   1,  61 }, {   9,  63 }, {   7,  50 },
          {  16,  39 }, {   5,  44 }, {   4,  52 }, {  11,  48 },
          {  -5,  60 }, {  -1,  59 }, {   0,  59 }, {  22,  33 },
          {   5,  44 }, {  14,  43 }, {  -1,  78 }, {   0,  60 },
          {   9,  69 },
  
          /* 166 - 226 */
          {  11,  28 }, {   2,  40 }, {   3,  44 }, {   0,  49 },
          {   0,  46 }, {   2,  44 }, {   2,  51 }, {   0,  47 },
          {   4,  39 }, {   2,  62 }, {   6,  46 }, {   0,  54 },
          {   3,  54 }, {   2,  58 }, {   4,  63 }, {   6,  51 },
          {   6,  57 }, {   7,  53 }, {   6,  52 }, {   6,  55 },
          {  11,  45 }, {  14,  36 }, {   8,  53 }, {  -1,  82 },
          {   7,  55 }, {  -3,  78 }, {  15,  46 }, {  22,  31 },
          {  -1,  84 }, {  25,   7 }, {  30,  -7 }, {  28,   3 },
          {  28,   4 }, {  32,   0 }, {  34,  -1 }, {  30,   6 },
          {  30,   6 }, {  32,   9 }, {  31,  19 }, {  26,  27 },
          {  26,  30 }, {  37,  20 }, {  28,  34 }, {  17,  70 },
          {   1,  67 }, {   5,  59 }, {   9,  67 }, {  16,  30 },
          {  18,  32 }, {  18,  35 }, {  22,  29 }, {  24,  31 },
          {  23,  38 }, {  18,  43 }, {  20,  41 }, {  11,  63 },
          {   9,  59 }, {   9,  64 }, {  -1,  94 }, {  -2,  89 },
          {  -9, 108 },
  
          /* 227 - 275 */
          {  -6,  76 }, {  -2,  44 }, {   0,  45 }, {   0,  52 },
          {  -3,  64 }, {  -2,  59 }, {  -4,  70 }, {  -4,  75 },
          {  -8,  82 }, { -17, 102 }, {  -9,  77 }, {   3,  24 },
          {   0,  42 }, {   0,  48 }, {   0,  55 }, {  -6,  59 },
          {  -7,  71 }, { -12,  83 }, { -11,  87 }, { -30, 119 },
          {   1,  58 }, {  -3,  29 }, {  -1,  36 }, {   1,  38 },
          {   2,  43 }, {  -6,  55 }, {   0,  58 }, {   0,  64 },
          {  -3,  74 }, { -10,  90 }, {   0,  70 }, {  -4,  29 },
          {   5,  31 }, {   7,  42 }, {   1,  59 }, {  -2,  58 },
          {  -3,  72 }, {  -3,  81 }, { -11,  97 }, {   0,  58 },
          {   8,   5 }, {  10,  14 }, {  14,  18 }, {  13,  27 },
          {   2,  40 }, {   0,  58 }, {  -3,  70 }, {  -6,  79 },
          {  -8,  85 },
  
          /* 276 a bit special (not used, bypass is used instead) */
          { 0, 0 },
  
          /* 277 - 337 */
          { -13, 106 }, { -16, 106 }, { -10,  87 }, { -21, 114 },
          { -18, 110 }, { -14,  98 }, { -22, 110 }, { -21, 106 },
          { -18, 103 }, { -21, 107 }, { -23, 108 }, { -26, 112 },
          { -10,  96 }, { -12,  95 }, {  -5,  91 }, {  -9,  93 },
          { -22,  94 }, {  -5,  86 }, {   9,  67 }, {  -4,  80 },
          { -10,  85 }, {  -1,  70 }, {   7,  60 }, {   9,  58 },
          {   5,  61 }, {  12,  50 }, {  15,  50 }, {  18,  49 },
          {  17,  54 }, {  10,  41 }, {   7,  46 }, {  -1,  51 },
          {   7,  49 }, {   8,  52 }, {   9,  41 }, {   6,  47 },
          {   2,  55 }, {  13,  41 }, {  10,  44 }, {   6,  50 },
          {   5,  53 }, {  13,  49 }, {   4,  63 }, {   6,  64 },
          {  -2,  69 }, {  -2,  59 }, {   6,  70 }, {  10,  44 },
          {   9,  31 }, {  12,  43 }, {   3,  53 }, {  14,  34 },
          {  10,  38 }, {  -3,  52 }, {  13,  40 }, {  17,  32 },
          {   7,  44 }, {   7,  38 }, {  13,  50 }, {  10,  57 },
          {  26,  43 },
  
          /* 338 - 398 */
          {  14,  11 }, {  11,  14 }, {   9,  11 }, {  18,  11 },
          {  21,   9 }, {  23,  -2 }, {  32, -15 }, {  32, -15 },
          {  34, -21 }, {  39, -23 }, {  42, -33 }, {  41, -31 },
          {  46, -28 }, {  38, -12 }, {  21,  29 }, {  45, -24 },
          {  53, -45 }, {  48, -26 }, {  65, -43 }, {  43, -19 },
          {  39, -10 }, {  30,   9 }, {  18,  26 }, {  20,  27 },
          {   0,  57 }, { -14,  82 }, {  -5,  75 }, { -19,  97 },
          { -35, 125 }, {  27,   0 }, {  28,   0 }, {  31,  -4 },
          {  27,   6 }, {  34,   8 }, {  30,  10 }, {  24,  22 },
          {  33,  19 }, {  22,  32 }, {  26,  31 }, {  21,  41 },
          {  26,  44 }, {  23,  47 }, {  16,  65 }, {  14,  71 },
          {   8,  60 }, {   6,  63 }, {  17,  65 }, {  21,  24 },
          {  23,  20 }, {  26,  23 }, {  27,  32 }, {  28,  23 },
          {  28,  24 }, {  23,  40 }, {  24,  32 }, {  28,  29 },
          {  23,  42 }, {  19,  57 }, {  22,  53 }, {  22,  61 },
          {  11,  86 },
  
          /* 399 - 435 */
          {  12,  40 }, {  11,  51 }, {  14,  59 },
          {  -4,  79 }, {  -7,  71 }, {  -5,  69 }, {  -9,  70 },
          {  -8,  66 }, { -10,  68 }, { -19,  73 }, { -12,  69 },
          { -16,  70 }, { -15,  67 }, { -20,  62 }, { -19,  70 },
          { -16,  66 }, { -22,  65 }, { -20,  63 }, {   9,  -2 },
          {  26,  -9 }, {  33,  -9 }, {  39,  -7 }, {  41,  -2 },
          {  45,   3 }, {  49,   9 }, {  45,  27 }, {  36,  59 },
          {  -6,  66 }, {  -7,  35 }, {  -7,  42 }, {  -8,  45 },
          {  -5,  48 }, { -12,  56 }, {  -6,  60 }, {  -5,  62 },
          {  -8,  66 }, {  -8,  76 },
  
          /* 436 - 459 */
          {  -5,  85 }, {  -6,  81 }, { -10,  77 }, {  -7,  81 },
          { -17,  80 }, { -18,  73 }, {  -4,  74 }, { -10,  83 },
          {  -9,  71 }, {  -9,  67 }, {  -1,  61 }, {  -8,  66 },
          { -14,  66 }, {   0,  59 }, {   2,  59 }, {  21, -13 },
          {  33, -14 }, {  39,  -7 }, {  46,  -2 }, {  51,   2 },
          {  60,   6 }, {  61,  17 }, {  55,  34 }, {  42,  62 },
  
          /* 460 - 1024 */
          {  -7,  92 }, {  -5,  89 }, {  -7,  96 }, { -13, 108 },
          {  -3,  46 }, {  -1,  65 }, {  -1,  57 }, {  -9,  93 },
          {  -3,  74 }, {  -9,  92 }, {  -8,  87 }, { -23, 126 },
          {  -7,  92 }, {  -5,  89 }, {  -7,  96 }, { -13, 108 },
          {  -3,  46 }, {  -1,  65 }, {  -1,  57 }, {  -9,  93 },
          {  -3,  74 }, {  -9,  92 }, {  -8,  87 }, { -23, 126 },
          {  -2,  85 }, {  -6,  78 }, {  -1,  75 }, {  -7,  77 },
          {   2,  54 }, {   5,  50 }, {  -3,  68 }, {   1,  50 },
          {   6,  42 }, {  -4,  81 }, {   1,  63 }, {  -4,  70 },
          {   0,  67 }, {   2,  57 }, {  -2,  76 }, {  11,  35 },
          {   4,  64 }, {   1,  61 }, {  11,  35 }, {  18,  25 },
          {  12,  24 }, {  13,  29 }, {  13,  36 }, { -10,  93 },
          {  -7,  73 }, {  -2,  73 }, {  13,  46 }, {   9,  49 },
          {  -7, 100 }, {   9,  53 }, {   2,  53 }, {   5,  53 },
          {  -2,  61 }, {   0,  56 }, {   0,  56 }, { -13,  63 },
          {  -5,  60 }, {  -1,  62 }, {   4,  57 }, {  -6,  69 },
          {   4,  57 }, {  14,  39 }, {   4,  51 }, {  13,  68 },
          {  -2,  85 }, {  -6,  78 }, {  -1,  75 }, {  -7,  77 },
          {   2,  54 }, {   5,  50 }, {  -3,  68 }, {   1,  50 },
          {   6,  42 }, {  -4,  81 }, {   1,  63 }, {  -4,  70 },
          {   0,  67 }, {   2,  57 }, {  -2,  76 }, {  11,  35 },
          {   4,  64 }, {   1,  61 }, {  11,  35 }, {  18,  25 },
          {  12,  24 }, {  13,  29 }, {  13,  36 }, { -10,  93 },
          {  -7,  73 }, {  -2,  73 }, {  13,  46 }, {   9,  49 },
          {  -7, 100 }, {   9,  53 }, {   2,  53 }, {   5,  53 },
          {  -2,  61 }, {   0,  56 }, {   0,  56 }, { -13,  63 },
          {  -5,  60 }, {  -1,  62 }, {   4,  57 }, {  -6,  69 },
          {   4,  57 }, {  14,  39 }, {   4,  51 }, {  13,  68 },
          {  11,  28 }, {   2,  40 }, {   3,  44 }, {   0,  49 },
          {   0,  46 }, {   2,  44 }, {   2,  51 }, {   0,  47 },
          {   4,  39 }, {   2,  62 }, {   6,  46 }, {   0,  54 },
          {   3,  54 }, {   2,  58 }, {   4,  63 }, {   6,  51 },
          {   6,  57 }, {   7,  53 }, {   6,  52 }, {   6,  55 },
          {  11,  45 }, {  14,  36 }, {   8,  53 }, {  -1,  82 },
          {   7,  55 }, {  -3,  78 }, {  15,  46 }, {  22,  31 },
          {  -1,  84 }, {  25,   7 }, {  30,  -7 }, {  28,   3 },
          {  28,   4 }, {  32,   0 }, {  34,  -1 }, {  30,   6 },
          {  30,   6 }, {  32,   9 }, {  31,  19 }, {  26,  27 },
          {  26,  30 }, {  37,  20 }, {  28,  34 }, {  17,  70 },
          {  11,  28 }, {   2,  40 }, {   3,  44 }, {   0,  49 },
          {   0,  46 }, {   2,  44 }, {   2,  51 }, {   0,  47 },
          {   4,  39 }, {   2,  62 }, {   6,  46 }, {   0,  54 },
          {   3,  54 }, {   2,  58 }, {   4,  63 }, {   6,  51 },
          {   6,  57 }, {   7,  53 }, {   6,  52 }, {   6,  55 },
          {  11,  45 }, {  14,  36 }, {   8,  53 }, {  -1,  82 },
          {   7,  55 }, {  -3,  78 }, {  15,  46 }, {  22,  31 },
          {  -1,  84 }, {  25,   7 }, {  30,  -7 }, {  28,   3 },
          {  28,   4 }, {  32,   0 }, {  34,  -1 }, {  30,   6 },
          {  30,   6 }, {  32,   9 }, {  31,  19 }, {  26,  27 },
          {  26,  30 }, {  37,  20 }, {  28,  34 }, {  17,  70 },
          {  -4,  79 }, {  -7,  71 }, {  -5,  69 }, {  -9,  70 },
          {  -8,  66 }, { -10,  68 }, { -19,  73 }, { -12,  69 },
          { -16,  70 }, { -15,  67 }, { -20,  62 }, { -19,  70 },
          { -16,  66 }, { -22,  65 }, { -20,  63 }, {  -5,  85 },
          {  -6,  81 }, { -10,  77 }, {  -7,  81 }, { -17,  80 },
          { -18,  73 }, {  -4,  74 }, { -10,  83 }, {  -9,  71 },
          {  -9,  67 }, {  -1,  61 }, {  -8,  66 }, { -14,  66 },
          {   0,  59 }, {   2,  59 }, {   9,  -2 }, {  26,  -9 },
          {  33,  -9 }, {  39,  -7 }, {  41,  -2 }, {  45,   3 },
          {  49,   9 }, {  45,  27 }, {  36,  59 }, {  21, -13 },
          {  33, -14 }, {  39,  -7 }, {  46,  -2 }, {  51,   2 },
          {  60,   6 }, {  61,  17 }, {  55,  34 }, {  42,  62 },
          {  -6,  66 }, {  -7,  35 }, {  -7,  42 }, {  -8,  45 },
          {  -5,  48 }, { -12,  56 }, {  -6,  60 }, {  -5,  62 },
          {  -8,  66 }, {  -8,  76 }, {  -4,  79 }, {  -7,  71 },
          {  -5,  69 }, {  -9,  70 }, {  -8,  66 }, { -10,  68 },
          { -19,  73 }, { -12,  69 }, { -16,  70 }, { -15,  67 },
          { -20,  62 }, { -19,  70 }, { -16,  66 }, { -22,  65 },
          { -20,  63 }, {  -5,  85 }, {  -6,  81 }, { -10,  77 },
          {  -7,  81 }, { -17,  80 }, { -18,  73 }, {  -4,  74 },
          { -10,  83 }, {  -9,  71 }, {  -9,  67 }, {  -1,  61 },
          {  -8,  66 }, { -14,  66 }, {   0,  59 }, {   2,  59 },
          {   9,  -2 }, {  26,  -9 }, {  33,  -9 }, {  39,  -7 },
          {  41,  -2 }, {  45,   3 }, {  49,   9 }, {  45,  27 },
          {  36,  59 }, {  21, -13 }, {  33, -14 }, {  39,  -7 },
          {  46,  -2 }, {  51,   2 }, {  60,   6 }, {  61,  17 },
          {  55,  34 }, {  42,  62 }, {  -6,  66 }, {  -7,  35 },
          {  -7,  42 }, {  -8,  45 }, {  -5,  48 }, { -12,  56 },
          {  -6,  60 }, {  -5,  62 }, {  -8,  66 }, {  -8,  76 },
          { -13, 106 }, { -16, 106 }, { -10,  87 }, { -21, 114 },
          { -18, 110 }, { -14,  98 }, { -22, 110 }, { -21, 106 },
          { -18, 103 }, { -21, 107 }, { -23, 108 }, { -26, 112 },
          { -10,  96 }, { -12,  95 }, {  -5,  91 }, {  -9,  93 },
          { -22,  94 }, {  -5,  86 }, {   9,  67 }, {  -4,  80 },
          { -10,  85 }, {  -1,  70 }, {   7,  60 }, {   9,  58 },
          {   5,  61 }, {  12,  50 }, {  15,  50 }, {  18,  49 },
          {  17,  54 }, {  10,  41 }, {   7,  46 }, {  -1,  51 },
          {   7,  49 }, {   8,  52 }, {   9,  41 }, {   6,  47 },
          {   2,  55 }, {  13,  41 }, {  10,  44 }, {   6,  50 },
          {   5,  53 }, {  13,  49 }, {   4,  63 }, {   6,  64 },
          { -13, 106 }, { -16, 106 }, { -10,  87 }, { -21, 114 },
          { -18, 110 }, { -14,  98 }, { -22, 110 }, { -21, 106 },
          { -18, 103 }, { -21, 107 }, { -23, 108 }, { -26, 112 },
          { -10,  96 }, { -12,  95 }, {  -5,  91 }, {  -9,  93 },
          { -22,  94 }, {  -5,  86 }, {   9,  67 }, {  -4,  80 },
          { -10,  85 }, {  -1,  70 }, {   7,  60 }, {   9,  58 },
          {   5,  61 }, {  12,  50 }, {  15,  50 }, {  18,  49 },
          {  17,  54 }, {  10,  41 }, {   7,  46 }, {  -1,  51 },
          {   7,  49 }, {   8,  52 }, {   9,  41 }, {   6,  47 },
          {   2,  55 }, {  13,  41 }, {  10,  44 }, {   6,  50 },
          {   5,  53 }, {  13,  49 }, {   4,  63 }, {   6,  64 },
          {  14,  11 }, {  11,  14 }, {   9,  11 }, {  18,  11 },
          {  21,   9 }, {  23,  -2 }, {  32, -15 }, {  32, -15 },
          {  34, -21 }, {  39, -23 }, {  42, -33 }, {  41, -31 },
          {  46, -28 }, {  38, -12 }, {  21,  29 }, {  45, -24 },
          {  53, -45 }, {  48, -26 }, {  65, -43 }, {  43, -19 },
          {  39, -10 }, {  30,   9 }, {  18,  26 }, {  20,  27 },
          {   0,  57 }, { -14,  82 }, {  -5,  75 }, { -19,  97 },
          { -35, 125 }, {  27,   0 }, {  28,   0 }, {  31,  -4 },
          {  27,   6 }, {  34,   8 }, {  30,  10 }, {  24,  22 },
          {  33,  19 }, {  22,  32 }, {  26,  31 }, {  21,  41 },
          {  26,  44 }, {  23,  47 }, {  16,  65 }, {  14,  71 },
          {  14,  11 }, {  11,  14 }, {   9,  11 }, {  18,  11 },
          {  21,   9 }, {  23,  -2 }, {  32, -15 }, {  32, -15 },
          {  34, -21 }, {  39, -23 }, {  42, -33 }, {  41, -31 },
          {  46, -28 }, {  38, -12 }, {  21,  29 }, {  45, -24 },
          {  53, -45 }, {  48, -26 }, {  65, -43 }, {  43, -19 },
          {  39, -10 }, {  30,   9 }, {  18,  26 }, {  20,  27 },
          {   0,  57 }, { -14,  82 }, {  -5,  75 }, { -19,  97 },
          { -35, 125 }, {  27,   0 }, {  28,   0 }, {  31,  -4 },
          {  27,   6 }, {  34,   8 }, {  30,  10 }, {  24,  22 },
          {  33,  19 }, {  22,  32 }, {  26,  31 }, {  21,  41 },
          {  26,  44 }, {  23,  47 }, {  16,  65 }, {  14,  71 },
          {  -6,  76 }, {  -2,  44 }, {   0,  45 }, {   0,  52 },
          {  -3,  64 }, {  -2,  59 }, {  -4,  70 }, {  -4,  75 },
          {  -8,  82 }, { -17, 102 }, {  -9,  77 }, {   3,  24 },
          {   0,  42 }, {   0,  48 }, {   0,  55 }, {  -6,  59 },
          {  -7,  71 }, { -12,  83 }, { -11,  87 }, { -30, 119 },
          {   1,  58 }, {  -3,  29 }, {  -1,  36 }, {   1,  38 },
          {   2,  43 }, {  -6,  55 }, {   0,  58 }, {   0,  64 },
          {  -3,  74 }, { -10,  90 }, {  -6,  76 }, {  -2,  44 },
          {   0,  45 }, {   0,  52 }, {  -3,  64 }, {  -2,  59 },
          {  -4,  70 }, {  -4,  75 }, {  -8,  82 }, { -17, 102 },
          {  -9,  77 }, {   3,  24 }, {   0,  42 }, {   0,  48 },
          {   0,  55 }, {  -6,  59 }, {  -7,  71 }, { -12,  83 },
          { -11,  87 }, { -30, 119 }, {   1,  58 }, {  -3,  29 },
          {  -1,  36 }, {   1,  38 }, {   2,  43 }, {  -6,  55 },
          {   0,  58 }, {   0,  64 }, {  -3,  74 }, { -10,  90 },
          {  -3,  74 }, {  -9,  92 }, {  -8,  87 }, { -23, 126 },
          {  -3,  74 }, {  -9,  92 }, {  -8,  87 }, { -23, 126 },
          {  -3,  74 }, {  -9,  92 }, {  -8,  87 }, { -23, 126 }
      },
  
      /* i_cabac_init_idc == 1 */
      {
          /* 0 - 10 */
          {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },
          {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },
          {  -6,  53 }, {  -1,  54 }, {   7,  51 },
  
          /* 11 - 23 */
          {  22,  25 }, {  34,   0 }, {  16,   0 }, {  -2,   9 },
          {   4,  41 }, { -29, 118 }, {   2,  65 }, {  -6,  71 },
          { -13,  79 }, {   5,  52 }, {   9,  50 }, {  -3,  70 },
          {  10,  54 },
  
          /* 24 - 39 */
          {  26,  34 }, {  19,  22 }, {  40,   0 }, {  57,   2 },
          {  41,  36 }, {  26,  69 }, { -45, 127 }, { -15, 101 },
          {  -4,  76 }, {  -6,  71 }, { -13,  79 }, {   5,  52 },
          {   6,  69 }, { -13,  90 }, {   0,  52 }, {   8,  43 },
  
          /* 40 - 53 */
          {  -2,  69 },{  -5,  82 },{ -10,  96 },{   2,  59 },
          {   2,  75 },{  -3,  87 },{  -3,  100 },{   1,  56 },
          {  -3,  74 },{  -6,  85 },{   0,  59 },{  -3,  81 },
          {  -7,  86 },{  -5,  95 },
  
          /* 54 - 59 */
          {  -1,  66 },{  -1,  77 },{   1,  70 },{  -2,  86 },
          {  -5,  72 },{   0,  61 },
  
          /* 60 - 69 */
          { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },
          { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },
          { 13, 41 },  { 3, 62 },
  
          /* 70 - 104 */
          {  13,  15 }, {   7,  51 }, {   2,  80 }, { -39, 127 },
          { -18,  91 }, { -17,  96 }, { -26,  81 }, { -35,  98 },
          { -24, 102 }, { -23,  97 }, { -27, 119 }, { -24,  99 },
          { -21, 110 }, { -18, 102 }, { -36, 127 }, {   0,  80 },
          {  -5,  89 }, {  -7,  94 }, {  -4,  92 }, {   0,  39 },
          {   0,  65 }, { -15,  84 }, { -35, 127 }, {  -2,  73 },
          { -12, 104 }, {  -9,  91 }, { -31, 127 }, {   3,  55 },
          {   7,  56 }, {   7,  55 }, {   8,  61 }, {  -3,  53 },
          {   0,  68 }, {  -7,  74 }, {  -9,  88 },
  
          /* 105 -> 165 */
          { -13, 103 }, { -13,  91 }, {  -9,  89 }, { -14,  92 },
          {  -8,  76 }, { -12,  87 }, { -23, 110 }, { -24, 105 },
          { -10,  78 }, { -20, 112 }, { -17,  99 }, { -78, 127 },
          { -70, 127 }, { -50, 127 }, { -46, 127 }, {  -4,  66 },
          {  -5,  78 }, {  -4,  71 }, {  -8,  72 }, {   2,  59 },
          {  -1,  55 }, {  -7,  70 }, {  -6,  75 }, {  -8,  89 },
          { -34, 119 }, {  -3,  75 }, {  32,  20 }, {  30,  22 },
          { -44, 127 }, {   0,  54 }, {  -5,  61 }, {   0,  58 },
          {  -1,  60 }, {  -3,  61 }, {  -8,  67 }, { -25,  84 },
          { -14,  74 }, {  -5,  65 }, {   5,  52 }, {   2,  57 },
          {   0,  61 }, {  -9,  69 }, { -11,  70 }, {  18,  55 },
          {  -4,  71 }, {   0,  58 }, {   7,  61 }, {   9,  41 },
          {  18,  25 }, {   9,  32 }, {   5,  43 }, {   9,  47 },
          {   0,  44 }, {   0,  51 }, {   2,  46 }, {  19,  38 },
          {  -4,  66 }, {  15,  38 }, {  12,  42 }, {   9,  34 },
          {   0,  89 },
  
          /* 166 - 226 */
          {   4,  45 }, {  10,  28 }, {  10,  31 }, {  33, -11 },
          {  52, -43 }, {  18,  15 }, {  28,   0 }, {  35, -22 },
          {  38, -25 }, {  34,   0 }, {  39, -18 }, {  32, -12 },
          { 102, -94 }, {   0,   0 }, {  56, -15 }, {  33,  -4 },
          {  29,  10 }, {  37,  -5 }, {  51, -29 }, {  39,  -9 },
          {  52, -34 }, {  69, -58 }, {  67, -63 }, {  44,  -5 },
          {  32,   7 }, {  55, -29 }, {  32,   1 }, {   0,   0 },
          {  27,  36 }, {  33, -25 }, {  34, -30 }, {  36, -28 },
          {  38, -28 }, {  38, -27 }, {  34, -18 }, {  35, -16 },
          {  34, -14 }, {  32,  -8 }, {  37,  -6 }, {  35,   0 },
          {  30,  10 }, {  28,  18 }, {  26,  25 }, {  29,  41 },
          {   0,  75 }, {   2,  72 }, {   8,  77 }, {  14,  35 },
          {  18,  31 }, {  17,  35 }, {  21,  30 }, {  17,  45 },
          {  20,  42 }, {  18,  45 }, {  27,  26 }, {  16,  54 },
          {   7,  66 }, {  16,  56 }, {  11,  73 }, {  10,  67 },
          { -10, 116 },
  
          /* 227 - 275 */
          { -23, 112 }, { -15,  71 }, {  -7,  61 }, {   0,  53 },
          {  -5,  66 }, { -11,  77 }, {  -9,  80 }, {  -9,  84 },
          { -10,  87 }, { -34, 127 }, { -21, 101 }, {  -3,  39 },
          {  -5,  53 }, {  -7,  61 }, { -11,  75 }, { -15,  77 },
          { -17,  91 }, { -25, 107 }, { -25, 111 }, { -28, 122 },
          { -11,  76 }, { -10,  44 }, { -10,  52 }, { -10,  57 },
          {  -9,  58 }, { -16,  72 }, {  -7,  69 }, {  -4,  69 },
          {  -5,  74 }, {  -9,  86 }, {   2,  66 }, {  -9,  34 },
          {   1,  32 }, {  11,  31 }, {   5,  52 }, {  -2,  55 },
          {  -2,  67 }, {   0,  73 }, {  -8,  89 }, {   3,  52 },
          {   7,   4 }, {  10,   8 }, {  17,   8 }, {  16,  19 },
          {   3,  37 }, {  -1,  61 }, {  -5,  73 }, {  -1,  70 },
          {  -4,  78 },
  
          /* 276 a bit special (not used, bypass is used instead) */
          { 0, 0 },
  
          /* 277 - 337 */
          { -21, 126 }, { -23, 124 }, { -20, 110 }, { -26, 126 },
          { -25, 124 }, { -17, 105 }, { -27, 121 }, { -27, 117 },
          { -17, 102 }, { -26, 117 }, { -27, 116 }, { -33, 122 },
          { -10,  95 }, { -14, 100 }, {  -8,  95 }, { -17, 111 },
          { -28, 114 }, {  -6,  89 }, {  -2,  80 }, {  -4,  82 },
          {  -9,  85 }, {  -8,  81 }, {  -1,  72 }, {   5,  64 },
          {   1,  67 }, {   9,  56 }, {   0,  69 }, {   1,  69 },
          {   7,  69 }, {  -7,  69 }, {  -6,  67 }, { -16,  77 },
          {  -2,  64 }, {   2,  61 }, {  -6,  67 }, {  -3,  64 },
          {   2,  57 }, {  -3,  65 }, {  -3,  66 }, {   0,  62 },
          {   9,  51 }, {  -1,  66 }, {  -2,  71 }, {  -2,  75 },
          {  -1,  70 }, {  -9,  72 }, {  14,  60 }, {  16,  37 },
          {   0,  47 }, {  18,  35 }, {  11,  37 }, {  12,  41 },
          {  10,  41 }, {   2,  48 }, {  12,  41 }, {  13,  41 },
          {   0,  59 }, {   3,  50 }, {  19,  40 }, {   3,  66 },
          {  18,  50 },
  
          /* 338 - 398 */
          {  19,  -6 }, {  18,  -6 }, {  14,   0 }, {  26, -12 },
          {  31, -16 }, {  33, -25 }, {  33, -22 }, {  37, -28 },
          {  39, -30 }, {  42, -30 }, {  47, -42 }, {  45, -36 },
          {  49, -34 }, {  41, -17 }, {  32,   9 }, {  69, -71 },
          {  63, -63 }, {  66, -64 }, {  77, -74 }, {  54, -39 },
          {  52, -35 }, {  41, -10 }, {  36,   0 }, {  40,  -1 },
          {  30,  14 }, {  28,  26 }, {  23,  37 }, {  12,  55 },
          {  11,  65 }, {  37, -33 }, {  39, -36 }, {  40, -37 },
          {  38, -30 }, {  46, -33 }, {  42, -30 }, {  40, -24 },
          {  49, -29 }, {  38, -12 }, {  40, -10 }, {  38,  -3 },
          {  46,  -5 }, {  31,  20 }, {  29,  30 }, {  25,  44 },
          {  12,  48 }, {  11,  49 }, {  26,  45 }, {  22,  22 },
          {  23,  22 }, {  27,  21 }, {  33,  20 }, {  26,  28 },
          {  30,  24 }, {  27,  34 }, {  18,  42 }, {  25,  39 },
          {  18,  50 }, {  12,  70 }, {  21,  54 }, {  14,  71 },
          {  11,  83 },
  
          /* 399 - 435 */
          {  25,  32 }, {  21,  49 }, {  21,  54 },
          {  -5,  85 }, {  -6,  81 }, { -10,  77 }, {  -7,  81 },
          { -17,  80 }, { -18,  73 }, {  -4,  74 }, { -10,  83 },
          {  -9,  71 }, {  -9,  67 }, {  -1,  61 }, {  -8,  66 },
          { -14,  66 }, {   0,  59 }, {   2,  59 }, {  17, -10 },
          {  32, -13 }, {  42,  -9 }, {  49,  -5 }, {  53,   0 },
          {  64,   3 }, {  68,  10 }, {  66,  27 }, {  47,  57 },
          {  -5,  71 }, {   0,  24 }, {  -1,  36 }, {  -2,  42 },
          {  -2,  52 }, {  -9,  57 }, {  -6,  63 }, {  -4,  65 },
          {  -4,  67 }, {  -7,  82 },
  
          /* 436 - 459 */
          {  -3,  81 }, {  -3,  76 }, {  -7,  72 }, {  -6,  78 },
          { -12,  72 }, { -14,  68 }, {  -3,  70 }, {  -6,  76 },
          {  -5,  66 }, {  -5,  62 }, {   0,  57 }, {  -4,  61 },
          {  -9,  60 }, {   1,  54 }, {   2,  58 }, {  17, -10 },
          {  32, -13 }, {  42,  -9 }, {  49,  -5 }, {  53,   0 },
          {  64,   3 }, {  68,  10 }, {  66,  27 }, {  47,  57 },
  
          /* 460 - 1024 */
          {   0,  80 }, {  -5,  89 }, {  -7,  94 }, {  -4,  92 },
          {   0,  39 }, {   0,  65 }, { -15,  84 }, { -35, 127 },
          {  -2,  73 }, { -12, 104 }, {  -9,  91 }, { -31, 127 },
          {   0,  80 }, {  -5,  89 }, {  -7,  94 }, {  -4,  92 },
          {   0,  39 }, {   0,  65 }, { -15,  84 }, { -35, 127 },
          {  -2,  73 }, { -12, 104 }, {  -9,  91 }, { -31, 127 },
          { -13, 103 }, { -13,  91 }, {  -9,  89 }, { -14,  92 },
          {  -8,  76 }, { -12,  87 }, { -23, 110 }, { -24, 105 },
          { -10,  78 }, { -20, 112 }, { -17,  99 }, { -78, 127 },
          { -70, 127 }, { -50, 127 }, { -46, 127 }, {  -4,  66 },
          {  -5,  78 }, {  -4,  71 }, {  -8,  72 }, {   2,  59 },
          {  -1,  55 }, {  -7,  70 }, {  -6,  75 }, {  -8,  89 },
          { -34, 119 }, {  -3,  75 }, {  32,  20 }, {  30,  22 },
          { -44, 127 }, {   0,  54 }, {  -5,  61 }, {   0,  58 },
          {  -1,  60 }, {  -3,  61 }, {  -8,  67 }, { -25,  84 },
          { -14,  74 }, {  -5,  65 }, {   5,  52 }, {   2,  57 },
          {   0,  61 }, {  -9,  69 }, { -11,  70 }, {  18,  55 },
          { -13, 103 }, { -13,  91 }, {  -9,  89 }, { -14,  92 },
          {  -8,  76 }, { -12,  87 }, { -23, 110 }, { -24, 105 },
          { -10,  78 }, { -20, 112 }, { -17,  99 }, { -78, 127 },
          { -70, 127 }, { -50, 127 }, { -46, 127 }, {  -4,  66 },
          {  -5,  78 }, {  -4,  71 }, {  -8,  72 }, {   2,  59 },
          {  -1,  55 }, {  -7,  70 }, {  -6,  75 }, {  -8,  89 },
          { -34, 119 }, {  -3,  75 }, {  32,  20 }, {  30,  22 },
          { -44, 127 }, {   0,  54 }, {  -5,  61 }, {   0,  58 },
          {  -1,  60 }, {  -3,  61 }, {  -8,  67 }, { -25,  84 },
          { -14,  74 }, {  -5,  65 }, {   5,  52 }, {   2,  57 },
          {   0,  61 }, {  -9,  69 }, { -11,  70 }, {  18,  55 },
          {   4,  45 }, {  10,  28 }, {  10,  31 }, {  33, -11 },
          {  52, -43 }, {  18,  15 }, {  28,   0 }, {  35, -22 },
          {  38, -25 }, {  34,   0 }, {  39, -18 }, {  32, -12 },
          { 102, -94 }, {   0,   0 }, {  56, -15 }, {  33,  -4 },
          {  29,  10 }, {  37,  -5 }, {  51, -29 }, {  39,  -9 },
          {  52, -34 }, {  69, -58 }, {  67, -63 }, {  44,  -5 },
          {  32,   7 }, {  55, -29 }, {  32,   1 }, {   0,   0 },
          {  27,  36 }, {  33, -25 }, {  34, -30 }, {  36, -28 },
          {  38, -28 }, {  38, -27 }, {  34, -18 }, {  35, -16 },
          {  34, -14 }, {  32,  -8 }, {  37,  -6 }, {  35,   0 },
          {  30,  10 }, {  28,  18 }, {  26,  25 }, {  29,  41 },
          {   4,  45 }, {  10,  28 }, {  10,  31 }, {  33, -11 },
          {  52, -43 }, {  18,  15 }, {  28,   0 }, {  35, -22 },
          {  38, -25 }, {  34,   0 }, {  39, -18 }, {  32, -12 },
          { 102, -94 }, {   0,   0 }, {  56, -15 }, {  33,  -4 },
          {  29,  10 }, {  37,  -5 }, {  51, -29 }, {  39,  -9 },
          {  52, -34 }, {  69, -58 }, {  67, -63 }, {  44,  -5 },
          {  32,   7 }, {  55, -29 }, {  32,   1 }, {   0,   0 },
          {  27,  36 }, {  33, -25 }, {  34, -30 }, {  36, -28 },
          {  38, -28 }, {  38, -27 }, {  34, -18 }, {  35, -16 },
          {  34, -14 }, {  32,  -8 }, {  37,  -6 }, {  35,   0 },
          {  30,  10 }, {  28,  18 }, {  26,  25 }, {  29,  41 },
          {  -5,  85 }, {  -6,  81 }, { -10,  77 }, {  -7,  81 },
          { -17,  80 }, { -18,  73 }, {  -4,  74 }, { -10,  83 },
          {  -9,  71 }, {  -9,  67 }, {  -1,  61 }, {  -8,  66 },
          { -14,  66 }, {   0,  59 }, {   2,  59 }, {  -3,  81 },
          {  -3,  76 }, {  -7,  72 }, {  -6,  78 }, { -12,  72 },
          { -14,  68 }, {  -3,  70 }, {  -6,  76 }, {  -5,  66 },
          {  -5,  62 }, {   0,  57 }, {  -4,  61 }, {  -9,  60 },
          {   1,  54 }, {   2,  58 }, {  17, -10 }, {  32, -13 },
          {  42,  -9 }, {  49,  -5 }, {  53,   0 }, {  64,   3 },
          {  68,  10 }, {  66,  27 }, {  47,  57 }, {  17, -10 },
          {  32, -13 }, {  42,  -9 }, {  49,  -5 }, {  53,   0 },
          {  64,   3 }, {  68,  10 }, {  66,  27 }, {  47,  57 },
          {  -5,  71 }, {   0,  24 }, {  -1,  36 }, {  -2,  42 },
          {  -2,  52 }, {  -9,  57 }, {  -6,  63 }, {  -4,  65 },
          {  -4,  67 }, {  -7,  82 }, {  -5,  85 }, {  -6,  81 },
          { -10,  77 }, {  -7,  81 }, { -17,  80 }, { -18,  73 },
          {  -4,  74 }, { -10,  83 }, {  -9,  71 }, {  -9,  67 },
          {  -1,  61 }, {  -8,  66 }, { -14,  66 }, {   0,  59 },
          {   2,  59 }, {  -3,  81 }, {  -3,  76 }, {  -7,  72 },
          {  -6,  78 }, { -12,  72 }, { -14,  68 }, {  -3,  70 },
          {  -6,  76 }, {  -5,  66 }, {  -5,  62 }, {   0,  57 },
          {  -4,  61 }, {  -9,  60 }, {   1,  54 }, {   2,  58 },
          {  17, -10 }, {  32, -13 }, {  42,  -9 }, {  49,  -5 },
          {  53,   0 }, {  64,   3 }, {  68,  10 }, {  66,  27 },
          {  47,  57 }, {  17, -10 }, {  32, -13 }, {  42,  -9 },
          {  49,  -5 }, {  53,   0 }, {  64,   3 }, {  68,  10 },
          {  66,  27 }, {  47,  57 }, {  -5,  71 }, {   0,  24 },
          {  -1,  36 }, {  -2,  42 }, {  -2,  52 }, {  -9,  57 },
          {  -6,  63 }, {  -4,  65 }, {  -4,  67 }, {  -7,  82 },
          { -21, 126 }, { -23, 124 }, { -20, 110 }, { -26, 126 },
          { -25, 124 }, { -17, 105 }, { -27, 121 }, { -27, 117 },
          { -17, 102 }, { -26, 117 }, { -27, 116 }, { -33, 122 },
          { -10,  95 }, { -14, 100 }, {  -8,  95 }, { -17, 111 },
          { -28, 114 }, {  -6,  89 }, {  -2,  80 }, {  -4,  82 },
          {  -9,  85 }, {  -8,  81 }, {  -1,  72 }, {   5,  64 },
          {   1,  67 }, {   9,  56 }, {   0,  69 }, {   1,  69 },
          {   7,  69 }, {  -7,  69 }, {  -6,  67 }, { -16,  77 },
          {  -2,  64 }, {   2,  61 }, {  -6,  67 }, {  -3,  64 },
          {   2,  57 }, {  -3,  65 }, {  -3,  66 }, {   0,  62 },
          {   9,  51 }, {  -1,  66 }, {  -2,  71 }, {  -2,  75 },
          { -21, 126 }, { -23, 124 }, { -20, 110 }, { -26, 126 },
          { -25, 124 }, { -17, 105 }, { -27, 121 }, { -27, 117 },
          { -17, 102 }, { -26, 117 }, { -27, 116 }, { -33, 122 },
          { -10,  95 }, { -14, 100 }, {  -8,  95 }, { -17, 111 },
          { -28, 114 }, {  -6,  89 }, {  -2,  80 }, {  -4,  82 },
          {  -9,  85 }, {  -8,  81 }, {  -1,  72 }, {   5,  64 },
          {   1,  67 }, {   9,  56 }, {   0,  69 }, {   1,  69 },
          {   7,  69 }, {  -7,  69 }, {  -6,  67 }, { -16,  77 },
          {  -2,  64 }, {   2,  61 }, {  -6,  67 }, {  -3,  64 },
          {   2,  57 }, {  -3,  65 }, {  -3,  66 }, {   0,  62 },
          {   9,  51 }, {  -1,  66 }, {  -2,  71 }, {  -2,  75 },
          {  19,  -6 }, {  18,  -6 }, {  14,   0 }, {  26, -12 },
          {  31, -16 }, {  33, -25 }, {  33, -22 }, {  37, -28 },
          {  39, -30 }, {  42, -30 }, {  47, -42 }, {  45, -36 },
          {  49, -34 }, {  41, -17 }, {  32,   9 }, {  69, -71 },
          {  63, -63 }, {  66, -64 }, {  77, -74 }, {  54, -39 },
          {  52, -35 }, {  41, -10 }, {  36,   0 }, {  40,  -1 },
          {  30,  14 }, {  28,  26 }, {  23,  37 }, {  12,  55 },
          {  11,  65 }, {  37, -33 }, {  39, -36 }, {  40, -37 },
          {  38, -30 }, {  46, -33 }, {  42, -30 }, {  40, -24 },
          {  49, -29 }, {  38, -12 }, {  40, -10 }, {  38,  -3 },
          {  46,  -5 }, {  31,  20 }, {  29,  30 }, {  25,  44 },
          {  19,  -6 }, {  18,  -6 }, {  14,   0 }, {  26, -12 },
          {  31, -16 }, {  33, -25 }, {  33, -22 }, {  37, -28 },
          {  39, -30 }, {  42, -30 }, {  47, -42 }, {  45, -36 },
          {  49, -34 }, {  41, -17 }, {  32,   9 }, {  69, -71 },
          {  63, -63 }, {  66, -64 }, {  77, -74 }, {  54, -39 },
          {  52, -35 }, {  41, -10 }, {  36,   0 }, {  40,  -1 },
          {  30,  14 }, {  28,  26 }, {  23,  37 }, {  12,  55 },
          {  11,  65 }, {  37, -33 }, {  39, -36 }, {  40, -37 },
          {  38, -30 }, {  46, -33 }, {  42, -30 }, {  40, -24 },
          {  49, -29 }, {  38, -12 }, {  40, -10 }, {  38,  -3 },
          {  46,  -5 }, {  31,  20 }, {  29,  30 }, {  25,  44 },
          { -23, 112 }, { -15,  71 }, {  -7,  61 }, {   0,  53 },
          {  -5,  66 }, { -11,  77 }, {  -9,  80 }, {  -9,  84 },
          { -10,  87 }, { -34, 127 }, { -21, 101 }, {  -3,  39 },
          {  -5,  53 }, {  -7,  61 }, { -11,  75 }, { -15,  77 },
          { -17,  91 }, { -25, 107 }, { -25, 111 }, { -28, 122 },
          { -11,  76 }, { -10,  44 }, { -10,  52 }, { -10,  57 },
          {  -9,  58 }, { -16,  72 }, {  -7,  69 }, {  -4,  69 },
          {  -5,  74 }, {  -9,  86 }, { -23, 112 }, { -15,  71 },
          {  -7,  61 }, {   0,  53 }, {  -5,  66 }, { -11,  77 },
          {  -9,  80 }, {  -9,  84 }, { -10,  87 }, { -34, 127 },
          { -21, 101 }, {  -3,  39 }, {  -5,  53 }, {  -7,  61 },
          { -11,  75 }, { -15,  77 }, { -17,  91 }, { -25, 107 },
          { -25, 111 }, { -28, 122 }, { -11,  76 }, { -10,  44 },
          { -10,  52 }, { -10,  57 }, {  -9,  58 }, { -16,  72 },
          {  -7,  69 }, {  -4,  69 }, {  -5,  74 }, {  -9,  86 },
          {  -2,  73 }, { -12, 104 }, {  -9,  91 }, { -31, 127 },
          {  -2,  73 }, { -12, 104 }, {  -9,  91 }, { -31, 127 },
          {  -2,  73 }, { -12, 104 }, {  -9,  91 }, { -31, 127 }
      },
  
      /* i_cabac_init_idc == 2 */
      {
          /* 0 - 10 */
          {  20, -15 }, {   2,  54 }, {   3,  74 }, {  20, -15 },
          {   2,  54 }, {   3,  74 }, { -28, 127 }, { -23, 104 },
          {  -6,  53 }, {  -1,  54 }, {   7,  51 },
  
          /* 11 - 23 */
          {  29,  16 }, {  25,   0 }, {  14,   0 }, { -10,  51 },
          {  -3,  62 }, { -27,  99 }, {  26,  16 }, {  -4,  85 },
          { -24, 102 }, {   5,  57 }, {   6,  57 }, { -17,  73 },
          {  14,  57 },
  
          /* 24 - 39 */
          {  20,  40 }, {  20,  10 }, {  29,   0 }, {  54,   0 },
          {  37,  42 }, {  12,  97 }, { -32, 127 }, { -22, 117 },
          {  -2,  74 }, {  -4,  85 }, { -24, 102 }, {   5,  57 },
          {  -6,  93 }, { -14,  88 }, {  -6,  44 }, {   4,  55 },
  
          /* 40 - 53 */
          { -11,  89 },{ -15,  103 },{ -21,  116 },{  19,  57 },
          {  20,  58 },{   4,  84 },{   6,  96 },{   1,  63 },
          {  -5,  85 },{ -13,  106 },{   5,  63 },{   6,  75 },
          {  -3,  90 },{  -1,  101 },
  
          /* 54 - 59 */
          {   3,  55 },{  -4,  79 },{  -2,  75 },{ -12,  97 },
          {  -7,  50 },{   1,  60 },
  
          /* 60 - 69 */
          { 0, 41 },   { 0, 63 },   { 0, 63 },     { 0, 63 },
          { -9, 83 },  { 4, 86 },   { 0, 97 },     { -7, 72 },
          { 13, 41 },  { 3, 62 },
  
          /* 70 - 104 */
          {   7,  34 }, {  -9,  88 }, { -20, 127 }, { -36, 127 },
          { -17,  91 }, { -14,  95 }, { -25,  84 }, { -25,  86 },
          { -12,  89 }, { -17,  91 }, { -31, 127 }, { -14,  76 },
          { -18, 103 }, { -13,  90 }, { -37, 127 }, {  11,  80 },
          {   5,  76 }, {   2,  84 }, {   5,  78 }, {  -6,  55 },
          {   4,  61 }, { -14,  83 }, { -37, 127 }, {  -5,  79 },
          { -11, 104 }, { -11,  91 }, { -30, 127 }, {   0,  65 },
          {  -2,  79 }, {   0,  72 }, {  -4,  92 }, {  -6,  56 },
          {   3,  68 }, {  -8,  71 }, { -13,  98 },
  
          /* 105 -> 165 */
          {  -4,  86 }, { -12,  88 }, {  -5,  82 }, {  -3,  72 },
          {  -4,  67 }, {  -8,  72 }, { -16,  89 }, {  -9,  69 },
          {  -1,  59 }, {   5,  66 }, {   4,  57 }, {  -4,  71 },
          {  -2,  71 }, {   2,  58 }, {  -1,  74 }, {  -4,  44 },
          {  -1,  69 }, {   0,  62 }, {  -7,  51 }, {  -4,  47 },
          {  -6,  42 }, {  -3,  41 }, {  -6,  53 }, {   8,  76 },
          {  -9,  78 }, { -11,  83 }, {   9,  52 }, {   0,  67 },
          {  -5,  90 }, {   1,  67 }, { -15,  72 }, {  -5,  75 },
          {  -8,  80 }, { -21,  83 }, { -21,  64 }, { -13,  31 },
          { -25,  64 }, { -29,  94 }, {   9,  75 }, {  17,  63 },
          {  -8,  74 }, {  -5,  35 }, {  -2,  27 }, {  13,  91 },
          {   3,  65 }, {  -7,  69 }, {   8,  77 }, { -10,  66 },
          {   3,  62 }, {  -3,  68 }, { -20,  81 }, {   0,  30 },
          {   1,   7 }, {  -3,  23 }, { -21,  74 }, {  16,  66 },
          { -23, 124 }, {  17,  37 }, {  44, -18 }, {  50, -34 },
          { -22, 127 },
  
          /* 166 - 226 */
          {   4,  39 }, {   0,  42 }, {   7,  34 }, {  11,  29 },
          {   8,  31 }, {   6,  37 }, {   7,  42 }, {   3,  40 },
          {   8,  33 }, {  13,  43 }, {  13,  36 }, {   4,  47 },
          {   3,  55 }, {   2,  58 }, {   6,  60 }, {   8,  44 },
          {  11,  44 }, {  14,  42 }, {   7,  48 }, {   4,  56 },
          {   4,  52 }, {  13,  37 }, {   9,  49 }, {  19,  58 },
          {  10,  48 }, {  12,  45 }, {   0,  69 }, {  20,  33 },
          {   8,  63 }, {  35, -18 }, {  33, -25 }, {  28,  -3 },
          {  24,  10 }, {  27,   0 }, {  34, -14 }, {  52, -44 },
          {  39, -24 }, {  19,  17 }, {  31,  25 }, {  36,  29 },
          {  24,  33 }, {  34,  15 }, {  30,  20 }, {  22,  73 },
          {  20,  34 }, {  19,  31 }, {  27,  44 }, {  19,  16 },
          {  15,  36 }, {  15,  36 }, {  21,  28 }, {  25,  21 },
          {  30,  20 }, {  31,  12 }, {  27,  16 }, {  24,  42 },
          {   0,  93 }, {  14,  56 }, {  15,  57 }, {  26,  38 },
          { -24, 127 },
  
          /* 227 - 275 */
          { -24, 115 }, { -22,  82 }, {  -9,  62 }, {   0,  53 },
          {   0,  59 }, { -14,  85 }, { -13,  89 }, { -13,  94 },
          { -11,  92 }, { -29, 127 }, { -21, 100 }, { -14,  57 },
          { -12,  67 }, { -11,  71 }, { -10,  77 }, { -21,  85 },
          { -16,  88 }, { -23, 104 }, { -15,  98 }, { -37, 127 },
          { -10,  82 }, {  -8,  48 }, {  -8,  61 }, {  -8,  66 },
          {  -7,  70 }, { -14,  75 }, { -10,  79 }, {  -9,  83 },
          { -12,  92 }, { -18, 108 }, {  -4,  79 }, { -22,  69 },
          { -16,  75 }, {  -2,  58 }, {   1,  58 }, { -13,  78 },
          {  -9,  83 }, {  -4,  81 }, { -13,  99 }, { -13,  81 },
          {  -6,  38 }, { -13,  62 }, {  -6,  58 }, {  -2,  59 },
          { -16,  73 }, { -10,  76 }, { -13,  86 }, {  -9,  83 },
          { -10,  87 },
  
          /* 276 a bit special (not used, bypass is used instead) */
          { 0, 0 },
  
          /* 277 - 337 */
          { -22, 127 }, { -25, 127 }, { -25, 120 }, { -27, 127 },
          { -19, 114 }, { -23, 117 }, { -25, 118 }, { -26, 117 },
          { -24, 113 }, { -28, 118 }, { -31, 120 }, { -37, 124 },
          { -10,  94 }, { -15, 102 }, { -10,  99 }, { -13, 106 },
          { -50, 127 }, {  -5,  92 }, {  17,  57 }, {  -5,  86 },
          { -13,  94 }, { -12,  91 }, {  -2,  77 }, {   0,  71 },
          {  -1,  73 }, {   4,  64 }, {  -7,  81 }, {   5,  64 },
          {  15,  57 }, {   1,  67 }, {   0,  68 }, { -10,  67 },
          {   1,  68 }, {   0,  77 }, {   2,  64 }, {   0,  68 },
          {  -5,  78 }, {   7,  55 }, {   5,  59 }, {   2,  65 },
          {  14,  54 }, {  15,  44 }, {   5,  60 }, {   2,  70 },
          {  -2,  76 }, { -18,  86 }, {  12,  70 }, {   5,  64 },
          { -12,  70 }, {  11,  55 }, {   5,  56 }, {   0,  69 },
          {   2,  65 }, {  -6,  74 }, {   5,  54 }, {   7,  54 },
          {  -6,  76 }, { -11,  82 }, {  -2,  77 }, {  -2,  77 },
          {  25,  42 },
  
          /* 338 - 398 */
          {  17, -13 }, {  16,  -9 }, {  17, -12 }, {  27, -21 },
          {  37, -30 }, {  41, -40 }, {  42, -41 }, {  48, -47 },
          {  39, -32 }, {  46, -40 }, {  52, -51 }, {  46, -41 },
          {  52, -39 }, {  43, -19 }, {  32,  11 }, {  61, -55 },
          {  56, -46 }, {  62, -50 }, {  81, -67 }, {  45, -20 },
          {  35,  -2 }, {  28,  15 }, {  34,   1 }, {  39,   1 },
          {  30,  17 }, {  20,  38 }, {  18,  45 }, {  15,  54 },
          {   0,  79 }, {  36, -16 }, {  37, -14 }, {  37, -17 },
          {  32,   1 }, {  34,  15 }, {  29,  15 }, {  24,  25 },
          {  34,  22 }, {  31,  16 }, {  35,  18 }, {  31,  28 },
          {  33,  41 }, {  36,  28 }, {  27,  47 }, {  21,  62 },
          {  18,  31 }, {  19,  26 }, {  36,  24 }, {  24,  23 },
          {  27,  16 }, {  24,  30 }, {  31,  29 }, {  22,  41 },
          {  22,  42 }, {  16,  60 }, {  15,  52 }, {  14,  60 },
          {   3,  78 }, { -16, 123 }, {  21,  53 }, {  22,  56 },
          {  25,  61 },
  
          /* 399 - 435 */
          {  21,  33 }, {  19,  50 }, {  17,  61 },
          {  -3,  78 }, {  -8,  74 }, {  -9,  72 }, { -10,  72 },
          { -18,  75 }, { -12,  71 }, { -11,  63 }, {  -5,  70 },
          { -17,  75 }, { -14,  72 }, { -16,  67 }, {  -8,  53 },
          { -14,  59 }, {  -9,  52 }, { -11,  68 }, {   9,  -2 },
          {  30, -10 }, {  31,  -4 }, {  33,  -1 }, {  33,   7 },
          {  31,  12 }, {  37,  23 }, {  31,  38 }, {  20,  64 },
          {  -9,  71 }, {  -7,  37 }, {  -8,  44 }, { -11,  49 },
          { -10,  56 }, { -12,  59 }, {  -8,  63 }, {  -9,  67 },
          {  -6,  68 }, { -10,  79 },
  
          /* 436 - 459 */
          {  -3,  78 }, {  -8,  74 }, {  -9,  72 }, { -10,  72 },
          { -18,  75 }, { -12,  71 }, { -11,  63 }, {  -5,  70 },
          { -17,  75 }, { -14,  72 }, { -16,  67 }, {  -8,  53 },
          { -14,  59 }, {  -9,  52 }, { -11,  68 }, {   9,  -2 },
          {  30, -10 }, {  31,  -4 }, {  33,  -1 }, {  33,   7 },
          {  31,  12 }, {  37,  23 }, {  31,  38 }, {  20,  64 },
  
          /* 460 - 1024 */
          {  11,  80 }, {   5,  76 }, {   2,  84 }, {   5,  78 },
          {  -6,  55 }, {   4,  61 }, { -14,  83 }, { -37, 127 },
          {  -5,  79 }, { -11, 104 }, { -11,  91 }, { -30, 127 },
          {  11,  80 }, {   5,  76 }, {   2,  84 }, {   5,  78 },
          {  -6,  55 }, {   4,  61 }, { -14,  83 }, { -37, 127 },
          {  -5,  79 }, { -11, 104 }, { -11,  91 }, { -30, 127 },
          {  -4,  86 }, { -12,  88 }, {  -5,  82 }, {  -3,  72 },
          {  -4,  67 }, {  -8,  72 }, { -16,  89 }, {  -9,  69 },
          {  -1,  59 }, {   5,  66 }, {   4,  57 }, {  -4,  71 },
          {  -2,  71 }, {   2,  58 }, {  -1,  74 }, {  -4,  44 },
          {  -1,  69 }, {   0,  62 }, {  -7,  51 }, {  -4,  47 },
          {  -6,  42 }, {  -3,  41 }, {  -6,  53 }, {   8,  76 },
          {  -9,  78 }, { -11,  83 }, {   9,  52 }, {   0,  67 },
          {  -5,  90 }, {   1,  67 }, { -15,  72 }, {  -5,  75 },
          {  -8,  80 }, { -21,  83 }, { -21,  64 }, { -13,  31 },
          { -25,  64 }, { -29,  94 }, {   9,  75 }, {  17,  63 },
          {  -8,  74 }, {  -5,  35 }, {  -2,  27 }, {  13,  91 },
          {  -4,  86 }, { -12,  88 }, {  -5,  82 }, {  -3,  72 },
          {  -4,  67 }, {  -8,  72 }, { -16,  89 }, {  -9,  69 },
          {  -1,  59 }, {   5,  66 }, {   4,  57 }, {  -4,  71 },
          {  -2,  71 }, {   2,  58 }, {  -1,  74 }, {  -4,  44 },
          {  -1,  69 }, {   0,  62 }, {  -7,  51 }, {  -4,  47 },
          {  -6,  42 }, {  -3,  41 }, {  -6,  53 }, {   8,  76 },
          {  -9,  78 }, { -11,  83 }, {   9,  52 }, {   0,  67 },
          {  -5,  90 }, {   1,  67 }, { -15,  72 }, {  -5,  75 },
          {  -8,  80 }, { -21,  83 }, { -21,  64 }, { -13,  31 },
          { -25,  64 }, { -29,  94 }, {   9,  75 }, {  17,  63 },
          {  -8,  74 }, {  -5,  35 }, {  -2,  27 }, {  13,  91 },
          {   4,  39 }, {   0,  42 }, {   7,  34 }, {  11,  29 },
          {   8,  31 }, {   6,  37 }, {   7,  42 }, {   3,  40 },
          {   8,  33 }, {  13,  43 }, {  13,  36 }, {   4,  47 },
          {   3,  55 }, {   2,  58 }, {   6,  60 }, {   8,  44 },
          {  11,  44 }, {  14,  42 }, {   7,  48 }, {   4,  56 },
          {   4,  52 }, {  13,  37 }, {   9,  49 }, {  19,  58 },
          {  10,  48 }, {  12,  45 }, {   0,  69 }, {  20,  33 },
          {   8,  63 }, {  35, -18 }, {  33, -25 }, {  28,  -3 },
          {  24,  10 }, {  27,   0 }, {  34, -14 }, {  52, -44 },
          {  39, -24 }, {  19,  17 }, {  31,  25 }, {  36,  29 },
          {  24,  33 }, {  34,  15 }, {  30,  20 }, {  22,  73 },
          {   4,  39 }, {   0,  42 }, {   7,  34 }, {  11,  29 },
          {   8,  31 }, {   6,  37 }, {   7,  42 }, {   3,  40 },
          {   8,  33 }, {  13,  43 }, {  13,  36 }, {   4,  47 },
          {   3,  55 }, {   2,  58 }, {   6,  60 }, {   8,  44 },
          {  11,  44 }, {  14,  42 }, {   7,  48 }, {   4,  56 },
          {   4,  52 }, {  13,  37 }, {   9,  49 }, {  19,  58 },
          {  10,  48 }, {  12,  45 }, {   0,  69 }, {  20,  33 },
          {   8,  63 }, {  35, -18 }, {  33, -25 }, {  28,  -3 },
          {  24,  10 }, {  27,   0 }, {  34, -14 }, {  52, -44 },
          {  39, -24 }, {  19,  17 }, {  31,  25 }, {  36,  29 },
          {  24,  33 }, {  34,  15 }, {  30,  20 }, {  22,  73 },
          {  -3,  78 }, {  -8,  74 }, {  -9,  72 }, { -10,  72 },
          { -18,  75 }, { -12,  71 }, { -11,  63 }, {  -5,  70 },
          { -17,  75 }, { -14,  72 }, { -16,  67 }, {  -8,  53 },
          { -14,  59 }, {  -9,  52 }, { -11,  68 }, {  -3,  78 },
          {  -8,  74 }, {  -9,  72 }, { -10,  72 }, { -18,  75 },
          { -12,  71 }, { -11,  63 }, {  -5,  70 }, { -17,  75 },
          { -14,  72 }, { -16,  67 }, {  -8,  53 }, { -14,  59 },
          {  -9,  52 }, { -11,  68 }, {   9,  -2 }, {  30, -10 },
          {  31,  -4 }, {  33,  -1 }, {  33,   7 }, {  31,  12 },
          {  37,  23 }, {  31,  38 }, {  20,  64 }, {   9,  -2 },
          {  30, -10 }, {  31,  -4 }, {  33,  -1 }, {  33,   7 },
          {  31,  12 }, {  37,  23 }, {  31,  38 }, {  20,  64 },
          {  -9,  71 }, {  -7,  37 }, {  -8,  44 }, { -11,  49 },
          { -10,  56 }, { -12,  59 }, {  -8,  63 }, {  -9,  67 },
          {  -6,  68 }, { -10,  79 }, {  -3,  78 }, {  -8,  74 },
          {  -9,  72 }, { -10,  72 }, { -18,  75 }, { -12,  71 },
          { -11,  63 }, {  -5,  70 }, { -17,  75 }, { -14,  72 },
          { -16,  67 }, {  -8,  53 }, { -14,  59 }, {  -9,  52 },
          { -11,  68 }, {  -3,  78 }, {  -8,  74 }, {  -9,  72 },
          { -10,  72 }, { -18,  75 }, { -12,  71 }, { -11,  63 },
          {  -5,  70 }, { -17,  75 }, { -14,  72 }, { -16,  67 },
          {  -8,  53 }, { -14,  59 }, {  -9,  52 }, { -11,  68 },
          {   9,  -2 }, {  30, -10 }, {  31,  -4 }, {  33,  -1 },
          {  33,   7 }, {  31,  12 }, {  37,  23 }, {  31,  38 },
          {  20,  64 }, {   9,  -2 }, {  30, -10 }, {  31,  -4 },
          {  33,  -1 }, {  33,   7 }, {  31,  12 }, {  37,  23 },
          {  31,  38 }, {  20,  64 }, {  -9,  71 }, {  -7,  37 },
          {  -8,  44 }, { -11,  49 }, { -10,  56 }, { -12,  59 },
          {  -8,  63 }, {  -9,  67 }, {  -6,  68 }, { -10,  79 },
          { -22, 127 }, { -25, 127 }, { -25, 120 }, { -27, 127 },
          { -19, 114 }, { -23, 117 }, { -25, 118 }, { -26, 117 },
          { -24, 113 }, { -28, 118 }, { -31, 120 }, { -37, 124 },
          { -10,  94 }, { -15, 102 }, { -10,  99 }, { -13, 106 },
          { -50, 127 }, {  -5,  92 }, {  17,  57 }, {  -5,  86 },
          { -13,  94 }, { -12,  91 }, {  -2,  77 }, {   0,  71 },
          {  -1,  73 }, {   4,  64 }, {  -7,  81 }, {   5,  64 },
          {  15,  57 }, {   1,  67 }, {   0,  68 }, { -10,  67 },
          {   1,  68 }, {   0,  77 }, {   2,  64 }, {   0,  68 },
          {  -5,  78 }, {   7,  55 }, {   5,  59 }, {   2,  65 },
          {  14,  54 }, {  15,  44 }, {   5,  60 }, {   2,  70 },
          { -22, 127 }, { -25, 127 }, { -25, 120 }, { -27, 127 },
          { -19, 114 }, { -23, 117 }, { -25, 118 }, { -26, 117 },
          { -24, 113 }, { -28, 118 }, { -31, 120 }, { -37, 124 },
          { -10,  94 }, { -15, 102 }, { -10,  99 }, { -13, 106 },
          { -50, 127 }, {  -5,  92 }, {  17,  57 }, {  -5,  86 },
          { -13,  94 }, { -12,  91 }, {  -2,  77 }, {   0,  71 },
          {  -1,  73 }, {   4,  64 }, {  -7,  81 }, {   5,  64 },
          {  15,  57 }, {   1,  67 }, {   0,  68 }, { -10,  67 },
          {   1,  68 }, {   0,  77 }, {   2,  64 }, {   0,  68 },
          {  -5,  78 }, {   7,  55 }, {   5,  59 }, {   2,  65 },
          {  14,  54 }, {  15,  44 }, {   5,  60 }, {   2,  70 },
          {  17, -13 }, {  16,  -9 }, {  17, -12 }, {  27, -21 },
          {  37, -30 }, {  41, -40 }, {  42, -41 }, {  48, -47 },
          {  39, -32 }, {  46, -40 }, {  52, -51 }, {  46, -41 },
          {  52, -39 }, {  43, -19 }, {  32,  11 }, {  61, -55 },
          {  56, -46 }, {  62, -50 }, {  81, -67 }, {  45, -20 },
          {  35,  -2 }, {  28,  15 }, {  34,   1 }, {  39,   1 },
          {  30,  17 }, {  20,  38 }, {  18,  45 }, {  15,  54 },
          {   0,  79 }, {  36, -16 }, {  37, -14 }, {  37, -17 },
          {  32,   1 }, {  34,  15 }, {  29,  15 }, {  24,  25 },
          {  34,  22 }, {  31,  16 }, {  35,  18 }, {  31,  28 },
          {  33,  41 }, {  36,  28 }, {  27,  47 }, {  21,  62 },
          {  17, -13 }, {  16,  -9 }, {  17, -12 }, {  27, -21 },
          {  37, -30 }, {  41, -40 }, {  42, -41 }, {  48, -47 },
          {  39, -32 }, {  46, -40 }, {  52, -51 }, {  46, -41 },
          {  52, -39 }, {  43, -19 }, {  32,  11 }, {  61, -55 },
          {  56, -46 }, {  62, -50 }, {  81, -67 }, {  45, -20 },
          {  35,  -2 }, {  28,  15 }, {  34,   1 }, {  39,   1 },
          {  30,  17 }, {  20,  38 }, {  18,  45 }, {  15,  54 },
          {   0,  79 }, {  36, -16 }, {  37, -14 }, {  37, -17 },
          {  32,   1 }, {  34,  15 }, {  29,  15 }, {  24,  25 },
          {  34,  22 }, {  31,  16 }, {  35,  18 }, {  31,  28 },
          {  33,  41 }, {  36,  28 }, {  27,  47 }, {  21,  62 },
          { -24, 115 }, { -22,  82 }, {  -9,  62 }, {   0,  53 },
          {   0,  59 }, { -14,  85 }, { -13,  89 }, { -13,  94 },
          { -11,  92 }, { -29, 127 }, { -21, 100 }, { -14,  57 },
          { -12,  67 }, { -11,  71 }, { -10,  77 }, { -21,  85 },
          { -16,  88 }, { -23, 104 }, { -15,  98 }, { -37, 127 },
          { -10,  82 }, {  -8,  48 }, {  -8,  61 }, {  -8,  66 },
          {  -7,  70 }, { -14,  75 }, { -10,  79 }, {  -9,  83 },
          { -12,  92 }, { -18, 108 }, { -24, 115 }, { -22,  82 },
          {  -9,  62 }, {   0,  53 }, {   0,  59 }, { -14,  85 },
          { -13,  89 }, { -13,  94 }, { -11,  92 }, { -29, 127 },
          { -21, 100 }, { -14,  57 }, { -12,  67 }, { -11,  71 },
          { -10,  77 }, { -21,  85 }, { -16,  88 }, { -23, 104 },
          { -15,  98 }, { -37, 127 }, { -10,  82 }, {  -8,  48 },
          {  -8,  61 }, {  -8,  66 }, {  -7,  70 }, { -14,  75 },
          { -10,  79 }, {  -9,  83 }, { -12,  92 }, { -18, 108 },
          {  -5,  79 }, { -11, 104 }, { -11,  91 }, { -30, 127 },
          {  -5,  79 }, { -11, 104 }, { -11,  91 }, { -30, 127 },
          {  -5,  79 }, { -11, 104 }, { -11,  91 }, { -30, 127 }
      }
  };
  
  void ff_h264_init_cabac_states(H264Context *h) {
      int i;
      const int8_t (*tab)[2];
      const int slice_qp = av_clip(h->qscale - 6*(h->sps.bit_depth_luma-8), 0, 51);
  
      if( h->slice_type_nos == AV_PICTURE_TYPE_I ) tab = cabac_context_init_I;
      else                                 tab = cabac_context_init_PB[h->cabac_init_idc];
  
      /* calculate pre-state */
      for( i= 0; i < 1024; i++ ) {
          int pre = 2*(((tab[i][0] * slice_qp) >>4 ) + tab[i][1]) - 127;
  
          pre^= pre>>31;
          if(pre > 124)
              pre= 124 + (pre&1);
  
          h->cabac_state[i] =  pre;
      }
  }
  
  static int decode_cabac_field_decoding_flag(H264Context *h) {
      const int mbb_xy = h->mb_xy - 2*h->mb_stride;
  
      unsigned long ctx = 0;
  
      ctx += h->mb_field_decoding_flag & !!h->mb_x; //for FMO:(s->current_picture.mb_type[mba_xy] >> 7) & (h->slice_table[mba_xy] == h->slice_num);
      ctx += (h->cur_pic.mb_type[mbb_xy] >> 7) & (h->slice_table[mbb_xy] == h->slice_num);
  
      return get_cabac_noinline( &h->cabac, &(h->cabac_state+70)[ctx] );
  }
  
  static int decode_cabac_intra_mb_type(H264Context *h, int ctx_base, int intra_slice) {
      uint8_t *state= &h->cabac_state[ctx_base];
      int mb_type;
  
      if(intra_slice){
          int ctx=0;
          if( h->left_type[LTOP] & (MB_TYPE_INTRA16x16|MB_TYPE_INTRA_PCM))
              ctx++;
          if( h->top_type        & (MB_TYPE_INTRA16x16|MB_TYPE_INTRA_PCM))
              ctx++;
          if( get_cabac_noinline( &h->cabac, &state[ctx] ) == 0 )
              return 0;   /* I4x4 */
          state += 2;
      }else{
          if( get_cabac_noinline( &h->cabac, state ) == 0 )
              return 0;   /* I4x4 */
      }
  
      if( get_cabac_terminate( &h->cabac ) )
          return 25;  /* PCM */
  
      mb_type = 1; /* I16x16 */
      mb_type += 12 * get_cabac_noinline( &h->cabac, &state[1] ); /* cbp_luma != 0 */
      if( get_cabac_noinline( &h->cabac, &state[2] ) ) /* cbp_chroma */
          mb_type += 4 + 4 * get_cabac_noinline( &h->cabac, &state[2+intra_slice] );
      mb_type += 2 * get_cabac_noinline( &h->cabac, &state[3+intra_slice] );
      mb_type += 1 * get_cabac_noinline( &h->cabac, &state[3+2*intra_slice] );
      return mb_type;
  }
  
  static int decode_cabac_mb_skip( H264Context *h, int mb_x, int mb_y ) {
      int mba_xy, mbb_xy;
      int ctx = 0;
  
      if (FRAME_MBAFF(h)) { //FIXME merge with the stuff in fill_caches?
          int mb_xy = mb_x + (mb_y&~1)*h->mb_stride;
          mba_xy = mb_xy - 1;
          if( (mb_y&1)
              && h->slice_table[mba_xy] == h->slice_num
              && MB_FIELD(h) == !!IS_INTERLACED( h->cur_pic.mb_type[mba_xy] ) )
              mba_xy += h->mb_stride;
          if (MB_FIELD(h)) {
              mbb_xy = mb_xy - h->mb_stride;
              if( !(mb_y&1)
                  && h->slice_table[mbb_xy] == h->slice_num
                  && IS_INTERLACED( h->cur_pic.mb_type[mbb_xy] ) )
                  mbb_xy -= h->mb_stride;
          }else
              mbb_xy = mb_x + (mb_y-1)*h->mb_stride;
      }else{
          int mb_xy = h->mb_xy;
          mba_xy = mb_xy - 1;
          mbb_xy = mb_xy - (h->mb_stride << FIELD_PICTURE(h));
      }
  
      if( h->slice_table[mba_xy] == h->slice_num && !IS_SKIP(h->cur_pic.mb_type[mba_xy] ))
          ctx++;
      if( h->slice_table[mbb_xy] == h->slice_num && !IS_SKIP(h->cur_pic.mb_type[mbb_xy] ))
          ctx++;
  
      if( h->slice_type_nos == AV_PICTURE_TYPE_B )
          ctx += 13;
      return get_cabac_noinline( &h->cabac, &h->cabac_state[11+ctx] );
  }
  
  static int decode_cabac_mb_intra4x4_pred_mode( H264Context *h, int pred_mode ) {
      int mode = 0;
  
      if( get_cabac( &h->cabac, &h->cabac_state[68] ) )
          return pred_mode;
  
      mode += 1 * get_cabac( &h->cabac, &h->cabac_state[69] );
      mode += 2 * get_cabac( &h->cabac, &h->cabac_state[69] );
      mode += 4 * get_cabac( &h->cabac, &h->cabac_state[69] );
  
      return mode + ( mode >= pred_mode );
  }
  
  static int decode_cabac_mb_chroma_pre_mode( H264Context *h) {
      const int mba_xy = h->left_mb_xy[0];
      const int mbb_xy = h->top_mb_xy;
  
      int ctx = 0;
  
      /* No need to test for IS_INTRA4x4 and IS_INTRA16x16, as we set chroma_pred_mode_table to 0 */
      if( h->left_type[LTOP] && h->chroma_pred_mode_table[mba_xy] != 0 )
          ctx++;
  
      if( h->top_type        && h->chroma_pred_mode_table[mbb_xy] != 0 )
          ctx++;
  
      if( get_cabac_noinline( &h->cabac, &h->cabac_state[64+ctx] ) == 0 )
          return 0;
  
      if( get_cabac_noinline( &h->cabac, &h->cabac_state[64+3] ) == 0 )
          return 1;
      if( get_cabac_noinline( &h->cabac, &h->cabac_state[64+3] ) == 0 )
          return 2;
      else
          return 3;
  }
  
  static int decode_cabac_mb_cbp_luma( H264Context *h) {
      int cbp_b, cbp_a, ctx, cbp = 0;
  
      cbp_a = h->left_cbp;
      cbp_b = h->top_cbp;
  
      ctx = !(cbp_a & 0x02) + 2 * !(cbp_b & 0x04);
      cbp += get_cabac_noinline(&h->cabac, &h->cabac_state[73 + ctx]);
      ctx = !(cbp   & 0x01) + 2 * !(cbp_b & 0x08);
      cbp += get_cabac_noinline(&h->cabac, &h->cabac_state[73 + ctx]) << 1;
      ctx = !(cbp_a & 0x08) + 2 * !(cbp   & 0x01);
      cbp += get_cabac_noinline(&h->cabac, &h->cabac_state[73 + ctx]) << 2;
      ctx = !(cbp   & 0x04) + 2 * !(cbp   & 0x02);
      cbp += get_cabac_noinline(&h->cabac, &h->cabac_state[73 + ctx]) << 3;
      return cbp;
  }
  static int decode_cabac_mb_cbp_chroma( H264Context *h) {
      int ctx;
      int cbp_a, cbp_b;
  
      cbp_a = (h->left_cbp>>4)&0x03;
      cbp_b = (h-> top_cbp>>4)&0x03;
  
      ctx = 0;
      if( cbp_a > 0 ) ctx++;
      if( cbp_b > 0 ) ctx += 2;
      if( get_cabac_noinline( &h->cabac, &h->cabac_state[77 + ctx] ) == 0 )
          return 0;
  
      ctx = 4;
      if( cbp_a == 2 ) ctx++;
      if( cbp_b == 2 ) ctx += 2;
      return 1 + get_cabac_noinline( &h->cabac, &h->cabac_state[77 + ctx] );
  }
  
  static int decode_cabac_p_mb_sub_type( H264Context *h ) {
      if( get_cabac( &h->cabac, &h->cabac_state[21] ) )
          return 0;   /* 8x8 */
      if( !get_cabac( &h->cabac, &h->cabac_state[22] ) )
          return 1;   /* 8x4 */
      if( get_cabac( &h->cabac, &h->cabac_state[23] ) )
          return 2;   /* 4x8 */
      return 3;       /* 4x4 */
  }
  static int decode_cabac_b_mb_sub_type( H264Context *h ) {
      int type;
      if( !get_cabac( &h->cabac, &h->cabac_state[36] ) )
          return 0;   /* B_Direct_8x8 */
      if( !get_cabac( &h->cabac, &h->cabac_state[37] ) )
          return 1 + get_cabac( &h->cabac, &h->cabac_state[39] ); /* B_L0_8x8, B_L1_8x8 */
      type = 3;
      if( get_cabac( &h->cabac, &h->cabac_state[38] ) ) {
          if( get_cabac( &h->cabac, &h->cabac_state[39] ) )
              return 11 + get_cabac( &h->cabac, &h->cabac_state[39] ); /* B_L1_4x4, B_Bi_4x4 */
          type += 4;
      }
      type += 2*get_cabac( &h->cabac, &h->cabac_state[39] );
      type +=   get_cabac( &h->cabac, &h->cabac_state[39] );
      return type;
  }
  
  static int decode_cabac_mb_ref( H264Context *h, int list, int n ) {
      int refa = h->ref_cache[list][scan8[n] - 1];
      int refb = h->ref_cache[list][scan8[n] - 8];
      int ref  = 0;
      int ctx  = 0;
  
      if( h->slice_type_nos == AV_PICTURE_TYPE_B) {
          if( refa > 0 && !(h->direct_cache[scan8[n] - 1]&(MB_TYPE_DIRECT2>>1)) )
              ctx++;
          if( refb > 0 && !(h->direct_cache[scan8[n] - 8]&(MB_TYPE_DIRECT2>>1)) )
              ctx += 2;
      } else {
          if( refa > 0 )
              ctx++;
          if( refb > 0 )
              ctx += 2;
      }
  
      while( get_cabac( &h->cabac, &h->cabac_state[54+ctx] ) ) {
          ref++;
          ctx = (ctx>>2)+4;
          if(ref >= 32 /*h->ref_list[list]*/){
              return -1;
          }
      }
      return ref;
  }
  
  static int decode_cabac_mb_mvd( H264Context *h, int ctxbase, int amvd, int *mvda) {
      int mvd;
  
      if(!get_cabac(&h->cabac, &h->cabac_state[ctxbase+((amvd-3)>>(INT_BIT-1))+((amvd-33)>>(INT_BIT-1))+2])){
  //    if(!get_cabac(&h->cabac, &h->cabac_state[ctxbase+(amvd>2)+(amvd>32)])){
          *mvda= 0;
          return 0;
      }
  
      mvd= 1;
      ctxbase+= 3;
      while( mvd < 9 && get_cabac( &h->cabac, &h->cabac_state[ctxbase] ) ) {
          if( mvd < 4 )
              ctxbase++;
          mvd++;
      }
  
      if( mvd >= 9 ) {
          int k = 3;
          while( get_cabac_bypass( &h->cabac ) ) {
              mvd += 1 << k;
              k++;
              if(k>24){
                  av_log(h->avctx, AV_LOG_ERROR, "overflow in decode_cabac_mb_mvd\n");
                  return INT_MIN;
              }
          }
          while( k-- ) {
              mvd += get_cabac_bypass( &h->cabac )<<k;
          }
          *mvda=mvd < 70 ? mvd : 70;
      }else
          *mvda=mvd;
      return get_cabac_bypass_sign( &h->cabac, -mvd );
  }
  
  #define DECODE_CABAC_MB_MVD( h,  list,  n )\
  {\
      int amvd0 = h->mvd_cache[list][scan8[n] - 1][0] +\
                  h->mvd_cache[list][scan8[n] - 8][0];\
      int amvd1 = h->mvd_cache[list][scan8[n] - 1][1] +\
                  h->mvd_cache[list][scan8[n] - 8][1];\
  \
      mx += decode_cabac_mb_mvd( h, 40, amvd0, &mpx );\
      my += decode_cabac_mb_mvd( h, 47, amvd1, &mpy );\
  }
  
  static av_always_inline int get_cabac_cbf_ctx( H264Context *h, int cat, int idx, int max_coeff, int is_dc ) {
      int nza, nzb;
      int ctx = 0;
      static const uint16_t base_ctx[14] = {85,89,93,97,101,1012,460,464,468,1016,472,476,480,1020};
  
      if( is_dc ) {
          if( cat == 3 ) {
              idx -= CHROMA_DC_BLOCK_INDEX;
              nza = (h->left_cbp>>(6+idx))&0x01;
              nzb = (h-> top_cbp>>(6+idx))&0x01;
          } else {
              idx -= LUMA_DC_BLOCK_INDEX;
              nza = h->left_cbp&(0x100<<idx);
              nzb = h-> top_cbp&(0x100<<idx);
          }
      } else {
          nza = h->non_zero_count_cache[scan8[idx] - 1];
          nzb = h->non_zero_count_cache[scan8[idx] - 8];
      }
  
      if( nza > 0 )
          ctx++;
  
      if( nzb > 0 )
          ctx += 2;
  
      return base_ctx[cat] + ctx;
  }
  
  static av_always_inline void
  decode_cabac_residual_internal(H264Context *h, int16_t *block,
                                 int cat, int n, const uint8_t *scantable,
                                 const uint32_t *qmul, int max_coeff,
                                 int is_dc, int chroma422)
  {
      static const int significant_coeff_flag_offset[2][14] = {
        { 105+0, 105+15, 105+29, 105+44, 105+47, 402, 484+0, 484+15, 484+29, 660, 528+0, 528+15, 528+29, 718 },
        { 277+0, 277+15, 277+29, 277+44, 277+47, 436, 776+0, 776+15, 776+29, 675, 820+0, 820+15, 820+29, 733 }
      };
      static const int last_coeff_flag_offset[2][14] = {
        { 166+0, 166+15, 166+29, 166+44, 166+47, 417, 572+0, 572+15, 572+29, 690, 616+0, 616+15, 616+29, 748 },
        { 338+0, 338+15, 338+29, 338+44, 338+47, 451, 864+0, 864+15, 864+29, 699, 908+0, 908+15, 908+29, 757 }
      };
      static const int coeff_abs_level_m1_offset[14] = {
          227+0, 227+10, 227+20, 227+30, 227+39, 426, 952+0, 952+10, 952+20, 708, 982+0, 982+10, 982+20, 766
      };
      static const uint8_t significant_coeff_flag_offset_8x8[2][63] = {
        { 0, 1, 2, 3, 4, 5, 5, 4, 4, 3, 3, 4, 4, 4, 5, 5,
          4, 4, 4, 4, 3, 3, 6, 7, 7, 7, 8, 9,10, 9, 8, 7,
          7, 6,11,12,13,11, 6, 7, 8, 9,14,10, 9, 8, 6,11,
         12,13,11, 6, 9,14,10, 9,11,12,13,11,14,10,12 },
        { 0, 1, 1, 2, 2, 3, 3, 4, 5, 6, 7, 7, 7, 8, 4, 5,
          6, 9,10,10, 8,11,12,11, 9, 9,10,10, 8,11,12,11,
          9, 9,10,10, 8,11,12,11, 9, 9,10,10, 8,13,13, 9,
          9,10,10, 8,13,13, 9, 9,10,10,14,14,14,14,14 }
      };
      static const uint8_t sig_coeff_offset_dc[7] = { 0, 0, 1, 1, 2, 2, 2 };
      /* node ctx: 0..3: abslevel1 (with abslevelgt1 == 0).
       * 4..7: abslevelgt1 + 3 (and abslevel1 doesn't matter).
       * map node ctx => cabac ctx for level=1 */
      static const uint8_t coeff_abs_level1_ctx[8] = { 1, 2, 3, 4, 0, 0, 0, 0 };
      /* map node ctx => cabac ctx for level>1 */
      static const uint8_t coeff_abs_levelgt1_ctx[2][8] = {
          { 5, 5, 5, 5, 6, 7, 8, 9 },
          { 5, 5, 5, 5, 6, 7, 8, 8 }, // 422/dc case
      };
      static const uint8_t coeff_abs_level_transition[2][8] = {
      /* update node ctx after decoding a level=1 */
          { 1, 2, 3, 3, 4, 5, 6, 7 },
      /* update node ctx after decoding a level>1 */
          { 4, 4, 4, 4, 5, 6, 7, 7 }
      };
  
      int index[64];
  
      int last;
      int coeff_count = 0;
      int node_ctx = 0;
  
      uint8_t *significant_coeff_ctx_base;
      uint8_t *last_coeff_ctx_base;
      uint8_t *abs_level_m1_ctx_base;
  
  #if !ARCH_X86
  #define CABAC_ON_STACK
  #endif
  #ifdef CABAC_ON_STACK
  #define CC &cc
      CABACContext cc;
      cc.range     = h->cabac.range;
      cc.low       = h->cabac.low;
      cc.bytestream= h->cabac.bytestream;
  #if !UNCHECKED_BITSTREAM_READER || ARCH_AARCH64
      cc.bytestream_end = h->cabac.bytestream_end;
  #endif
  #else
  #define CC &h->cabac
  #endif
  
      significant_coeff_ctx_base = h->cabac_state
          + significant_coeff_flag_offset[MB_FIELD(h)][cat];
      last_coeff_ctx_base = h->cabac_state
          + last_coeff_flag_offset[MB_FIELD(h)][cat];
      abs_level_m1_ctx_base = h->cabac_state
          + coeff_abs_level_m1_offset[cat];
  
      if( !is_dc && max_coeff == 64 ) {
  #define DECODE_SIGNIFICANCE( coefs, sig_off, last_off ) \
          for(last= 0; last < coefs; last++) { \
              uint8_t *sig_ctx = significant_coeff_ctx_base + sig_off; \
              if( get_cabac( CC, sig_ctx )) { \
                  uint8_t *last_ctx = last_coeff_ctx_base + last_off; \
                  index[coeff_count++] = last; \
                  if( get_cabac( CC, last_ctx ) ) { \
                      last= max_coeff; \
                      break; \
                  } \
              } \
          }\
          if( last == max_coeff -1 ) {\
              index[coeff_count++] = last;\
          }
          const uint8_t *sig_off = significant_coeff_flag_offset_8x8[MB_FIELD(h)];
  #ifdef decode_significance
          coeff_count = decode_significance_8x8(CC, significant_coeff_ctx_base, index,
                                                   last_coeff_ctx_base, sig_off);
      } else {
          if (is_dc && chroma422) { // dc 422
              DECODE_SIGNIFICANCE(7, sig_coeff_offset_dc[last], sig_coeff_offset_dc[last]);
          } else {
              coeff_count = decode_significance(CC, max_coeff, significant_coeff_ctx_base, index,
                                                   last_coeff_ctx_base-significant_coeff_ctx_base);
          }
  #else
          DECODE_SIGNIFICANCE( 63, sig_off[last], ff_h264_last_coeff_flag_offset_8x8[last] );
      } else {
          if (is_dc && chroma422) { // dc 422
              DECODE_SIGNIFICANCE(7, sig_coeff_offset_dc[last], sig_coeff_offset_dc[last]);
          } else {
              DECODE_SIGNIFICANCE(max_coeff - 1, last, last);
          }
  #endif
      }
      av_assert2(coeff_count > 0);
  
      if( is_dc ) {
          if( cat == 3 )
              h->cbp_table[h->mb_xy] |= 0x40 << (n - CHROMA_DC_BLOCK_INDEX);
          else
              h->cbp_table[h->mb_xy] |= 0x100 << (n - LUMA_DC_BLOCK_INDEX);
          h->non_zero_count_cache[scan8[n]] = coeff_count;
      } else {
          if( max_coeff == 64 )
              fill_rectangle(&h->non_zero_count_cache[scan8[n]], 2, 2, 8, coeff_count, 1);
          else {
              av_assert2( cat == 1 || cat ==  2 || cat ==  4 || cat == 7 || cat == 8 || cat == 11 || cat == 12 );
              h->non_zero_count_cache[scan8[n]] = coeff_count;
          }
      }
  
  #define STORE_BLOCK(type) \
      do { \
          uint8_t *ctx = coeff_abs_level1_ctx[node_ctx] + abs_level_m1_ctx_base; \
   \
          int j= scantable[index[--coeff_count]]; \
   \
          if( get_cabac( CC, ctx ) == 0 ) { \
              node_ctx = coeff_abs_level_transition[0][node_ctx]; \
              if( is_dc ) { \
                  ((type*)block)[j] = get_cabac_bypass_sign( CC, -1); \
              }else{ \
                  ((type*)block)[j] = (get_cabac_bypass_sign( CC, -qmul[j]) + 32) >> 6; \
              } \
          } else { \
              int coeff_abs = 2; \
              ctx = coeff_abs_levelgt1_ctx[is_dc && chroma422][node_ctx] + abs_level_m1_ctx_base; \
              node_ctx = coeff_abs_level_transition[1][node_ctx]; \
  \
              while( coeff_abs < 15 && get_cabac( CC, ctx ) ) { \
                  coeff_abs++; \
              } \
  \
              if( coeff_abs >= 15 ) { \
                  int j = 0; \
                  while (get_cabac_bypass(CC) && j < 30) { \
                      j++; \
                  } \
  \
                  coeff_abs=1; \
                  while( j-- ) { \
                      coeff_abs += coeff_abs + get_cabac_bypass( CC ); \
                  } \
                  coeff_abs+= 14; \
              } \
  \
              if( is_dc ) { \
                  ((type*)block)[j] = get_cabac_bypass_sign( CC, -coeff_abs ); \
              }else{ \
                  ((type*)block)[j] = ((int)(get_cabac_bypass_sign( CC, -coeff_abs ) * qmul[j] + 32)) >> 6; \
              } \
          } \
      } while ( coeff_count );
  
      if (h->pixel_shift) {
          STORE_BLOCK(int32_t)
      } else {
          STORE_BLOCK(int16_t)
      }
  #ifdef CABAC_ON_STACK
              h->cabac.range     = cc.range     ;
              h->cabac.low       = cc.low       ;
              h->cabac.bytestream= cc.bytestream;
  #endif
  
  }
  
  static av_noinline void decode_cabac_residual_dc_internal(H264Context *h,
                                                            int16_t *block,
                                                            int cat, int n,
                                                            const uint8_t *scantable,
                                                            int max_coeff)
  {
      decode_cabac_residual_internal(h, block, cat, n, scantable, NULL, max_coeff, 1, 0);
  }
  
  static av_noinline void decode_cabac_residual_dc_internal_422(H264Context *h,
                                                                int16_t *block,
                                                                int cat, int n,
                                                                const uint8_t *scantable,
                                                                int max_coeff)
  {
      decode_cabac_residual_internal(h, block, cat, n, scantable, NULL, max_coeff, 1, 1);
  }
  
  static av_noinline void decode_cabac_residual_nondc_internal(H264Context *h,
                                                               int16_t *block,
                                                               int cat, int n,
                                                               const uint8_t *scantable,
                                                               const uint32_t *qmul,
                                                               int max_coeff)
  {
      decode_cabac_residual_internal(h, block, cat, n, scantable, qmul, max_coeff, 0, 0);
  }
  
  /* cat: 0-> DC 16x16  n = 0
   *      1-> AC 16x16  n = luma4x4idx
   *      2-> Luma4x4   n = luma4x4idx
   *      3-> DC Chroma n = iCbCr
   *      4-> AC Chroma n = 16 + 4 * iCbCr + chroma4x4idx
   *      5-> Luma8x8   n = 4 * luma8x8idx */
  
  /* Partially inline the CABAC residual decode: inline the coded block flag.
   * This has very little impact on binary size and improves performance
   * because it allows improved constant propagation into get_cabac_cbf_ctx,
   * as well as because most blocks have zero CBFs. */
  
  static av_always_inline void decode_cabac_residual_dc(H264Context *h,
                                                        int16_t *block,
                                                        int cat, int n,
                                                        const uint8_t *scantable,
                                                        int max_coeff)
  {
      /* read coded block flag */
      if( get_cabac( &h->cabac, &h->cabac_state[get_cabac_cbf_ctx( h, cat, n, max_coeff, 1 ) ] ) == 0 ) {
          h->non_zero_count_cache[scan8[n]] = 0;
          return;
      }
      decode_cabac_residual_dc_internal( h, block, cat, n, scantable, max_coeff );
  }
  
  static av_always_inline void
  decode_cabac_residual_dc_422(H264Context *h, int16_t *block,
                               int cat, int n, const uint8_t *scantable,
                               int max_coeff)
  {
      /* read coded block flag */
      if (get_cabac(&h->cabac, &h->cabac_state[get_cabac_cbf_ctx(h, cat, n, max_coeff, 1)]) == 0) {
          h->non_zero_count_cache[scan8[n]] = 0;
          return;
      }
      decode_cabac_residual_dc_internal_422(h, block, cat, n, scantable, max_coeff);
  }
  
  static av_always_inline void decode_cabac_residual_nondc(H264Context *h,
                                                           int16_t *block,
                                                           int cat, int n,
                                                           const uint8_t *scantable,
                                                           const uint32_t *qmul,
                                                           int max_coeff)
  {
      /* read coded block flag */
      if( (cat != 5 || CHROMA444(h)) && get_cabac( &h->cabac, &h->cabac_state[get_cabac_cbf_ctx( h, cat, n, max_coeff, 0 ) ] ) == 0 ) {
          if( max_coeff == 64 ) {
              fill_rectangle(&h->non_zero_count_cache[scan8[n]], 2, 2, 8, 0, 1);
          } else {
              h->non_zero_count_cache[scan8[n]] = 0;
          }
          return;
      }
      decode_cabac_residual_nondc_internal( h, block, cat, n, scantable, qmul, max_coeff );
  }
  
  static av_always_inline void decode_cabac_luma_residual( H264Context *h, const uint8_t *scan, const uint8_t *scan8x8, int pixel_shift, int mb_type, int cbp, int p )
  {
      static const uint8_t ctx_cat[4][3] = {{0,6,10},{1,7,11},{2,8,12},{5,9,13}};
      const uint32_t *qmul;
      int i8x8, i4x4;
      int qscale = p == 0 ? h->qscale : h->chroma_qp[p-1];
      if( IS_INTRA16x16( mb_type ) ) {
          AV_ZERO128(h->mb_luma_dc[p]+0);
          AV_ZERO128(h->mb_luma_dc[p]+8);
          AV_ZERO128(h->mb_luma_dc[p]+16);
          AV_ZERO128(h->mb_luma_dc[p]+24);
          decode_cabac_residual_dc(h, h->mb_luma_dc[p], ctx_cat[0][p], LUMA_DC_BLOCK_INDEX+p, scan, 16);
  
          if( cbp&15 ) {
              qmul = h->dequant4_coeff[p][qscale];
              for( i4x4 = 0; i4x4 < 16; i4x4++ ) {
                  const int index = 16*p + i4x4;
                  decode_cabac_residual_nondc(h, h->mb + (16*index << pixel_shift), ctx_cat[1][p], index, scan + 1, qmul, 15);
              }
          } else {
              fill_rectangle(&h->non_zero_count_cache[scan8[16*p]], 4, 4, 8, 0, 1);
          }
      } else {
          int cqm = (IS_INTRA( mb_type ) ? 0:3) + p;
          for( i8x8 = 0; i8x8 < 4; i8x8++ ) {
              if( cbp & (1<<i8x8) ) {
                  if( IS_8x8DCT(mb_type) ) {
                      const int index = 16*p + 4*i8x8;
                      decode_cabac_residual_nondc(h, h->mb + (16*index << pixel_shift), ctx_cat[3][p], index,
                                                  scan8x8, h->dequant8_coeff[cqm][qscale], 64);
                  } else {
                      qmul = h->dequant4_coeff[cqm][qscale];
                      for( i4x4 = 0; i4x4 < 4; i4x4++ ) {
                          const int index = 16*p + 4*i8x8 + i4x4;
  //START_TIMER
                          decode_cabac_residual_nondc(h, h->mb + (16*index << pixel_shift), ctx_cat[2][p], index, scan, qmul, 16);
  //STOP_TIMER("decode_residual")
                      }
                  }
              } else {
                  fill_rectangle(&h->non_zero_count_cache[scan8[4*i8x8+16*p]], 2, 2, 8, 0, 1);
              }
          }
      }
  }
  
  /**
   * Decode a macroblock.
   * @return 0 if OK, ER_AC_ERROR / ER_DC_ERROR / ER_MV_ERROR if an error is noticed
   */
  int ff_h264_decode_mb_cabac(H264Context *h) {
      int mb_xy;
      int mb_type, partition_count, cbp = 0;
      int dct8x8_allowed= h->pps.transform_8x8_mode;
      int decode_chroma = h->sps.chroma_format_idc == 1 || h->sps.chroma_format_idc == 2;
      const int pixel_shift = h->pixel_shift;
      unsigned local_ref_count[2];
  
      mb_xy = h->mb_xy = h->mb_x + h->mb_y*h->mb_stride;
  
      tprintf(h->avctx, "pic:%d mb:%d/%d\n", h->frame_num, h->mb_x, h->mb_y);
      if( h->slice_type_nos != AV_PICTURE_TYPE_I ) {
          int skip;
          /* a skipped mb needs the aff flag from the following mb */
          if (FRAME_MBAFF(h) && (h->mb_y & 1) == 1 && h->prev_mb_skipped)
              skip = h->next_mb_skipped;
          else
              skip = decode_cabac_mb_skip( h, h->mb_x, h->mb_y );
          /* read skip flags */
          if( skip ) {
              if (FRAME_MBAFF(h) && (h->mb_y & 1) == 0) {
                  h->cur_pic.mb_type[mb_xy] = MB_TYPE_SKIP;
                  h->next_mb_skipped = decode_cabac_mb_skip( h, h->mb_x, h->mb_y+1 );
                  if(!h->next_mb_skipped)
                      h->mb_mbaff = h->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h);
              }
  
              decode_mb_skip(h);
  
              h->cbp_table[mb_xy] = 0;
              h->chroma_pred_mode_table[mb_xy] = 0;
              h->last_qscale_diff = 0;
  
              return 0;
  
          }
      }
      if (FRAME_MBAFF(h)) {
          if( (h->mb_y&1) == 0 )
              h->mb_mbaff =
              h->mb_field_decoding_flag = decode_cabac_field_decoding_flag(h);
      }
  
      h->prev_mb_skipped = 0;
  
      fill_decode_neighbors(h, -(MB_FIELD(h)));
  
      if( h->slice_type_nos == AV_PICTURE_TYPE_B ) {
          int ctx = 0;
          av_assert2(h->slice_type_nos == AV_PICTURE_TYPE_B);
  
          if( !IS_DIRECT( h->left_type[LTOP]-1 ) )
              ctx++;
          if( !IS_DIRECT( h->top_type-1 ) )
              ctx++;
  
          if( !get_cabac_noinline( &h->cabac, &h->cabac_state[27+ctx] ) ){
              mb_type= 0; /* B_Direct_16x16 */
          }else if( !get_cabac_noinline( &h->cabac, &h->cabac_state[27+3] ) ) {
              mb_type= 1 + get_cabac_noinline( &h->cabac, &h->cabac_state[27+5] ); /* B_L[01]_16x16 */
          }else{
              int bits;
              bits = get_cabac_noinline( &h->cabac, &h->cabac_state[27+4] ) << 3;
              bits+= get_cabac_noinline( &h->cabac, &h->cabac_state[27+5] ) << 2;
              bits+= get_cabac_noinline( &h->cabac, &h->cabac_state[27+5] ) << 1;
              bits+= get_cabac_noinline( &h->cabac, &h->cabac_state[27+5] );
              if( bits < 8 ){
                  mb_type= bits + 3; /* B_Bi_16x16 through B_L1_L0_16x8 */
              }else if( bits == 13 ){
                  mb_type= decode_cabac_intra_mb_type(h, 32, 0);
                  goto decode_intra_mb;
              }else if( bits == 14 ){
                  mb_type= 11; /* B_L1_L0_8x16 */
              }else if( bits == 15 ){
                  mb_type= 22; /* B_8x8 */
              }else{
                  bits= ( bits<<1 ) + get_cabac_noinline( &h->cabac, &h->cabac_state[27+5] );
                  mb_type= bits - 4; /* B_L0_Bi_* through B_Bi_Bi_* */
              }
          }
              partition_count= b_mb_type_info[mb_type].partition_count;
              mb_type=         b_mb_type_info[mb_type].type;
      } else if( h->slice_type_nos == AV_PICTURE_TYPE_P ) {
          if( get_cabac_noinline( &h->cabac, &h->cabac_state[14] ) == 0 ) {
              /* P-type */
              if( get_cabac_noinline( &h->cabac, &h->cabac_state[15] ) == 0 ) {
                  /* P_L0_D16x16, P_8x8 */
                  mb_type= 3 * get_cabac_noinline( &h->cabac, &h->cabac_state[16] );
              } else {
                  /* P_L0_D8x16, P_L0_D16x8 */
                  mb_type= 2 - get_cabac_noinline( &h->cabac, &h->cabac_state[17] );
              }
              partition_count= p_mb_type_info[mb_type].partition_count;
              mb_type=         p_mb_type_info[mb_type].type;
          } else {
              mb_type= decode_cabac_intra_mb_type(h, 17, 0);
              goto decode_intra_mb;
          }
      } else {
          mb_type= decode_cabac_intra_mb_type(h, 3, 1);
          if(h->slice_type == AV_PICTURE_TYPE_SI && mb_type)
              mb_type--;
          av_assert2(h->slice_type_nos == AV_PICTURE_TYPE_I);
  decode_intra_mb:
          partition_count = 0;
          cbp= i_mb_type_info[mb_type].cbp;
          h->intra16x16_pred_mode= i_mb_type_info[mb_type].pred_mode;
          mb_type= i_mb_type_info[mb_type].type;
      }
      if(MB_FIELD(h))
          mb_type |= MB_TYPE_INTERLACED;
  
      h->slice_table[ mb_xy ]= h->slice_num;
  
      if(IS_INTRA_PCM(mb_type)) {
          const int mb_size = ff_h264_mb_sizes[h->sps.chroma_format_idc] *
                              h->sps.bit_depth_luma >> 3;
          const uint8_t *ptr;
  
          // We assume these blocks are very rare so we do not optimize it.
          // FIXME The two following lines get the bitstream position in the cabac
          // decode, I think it should be done by a function in cabac.h (or cabac.c).
          ptr= h->cabac.bytestream;
          if(h->cabac.low&0x1) ptr--;
          if(CABAC_BITS==16){
              if(h->cabac.low&0x1FF) ptr--;
          }
  
          // The pixels are stored in the same order as levels in h->mb array.
          if ((int) (h->cabac.bytestream_end - ptr) < mb_size)
              return -1;
          h->intra_pcm_ptr = ptr;
          ptr += mb_size;
  
          ff_init_cabac_decoder(&h->cabac, ptr, h->cabac.bytestream_end - ptr);
  
          // All blocks are present
          h->cbp_table[mb_xy] = 0xf7ef;
          h->chroma_pred_mode_table[mb_xy] = 0;
          // In deblocking, the quantizer is 0
          h->cur_pic.qscale_table[mb_xy] = 0;
          // All coeffs are present
          memset(h->non_zero_count[mb_xy], 16, 48);
          h->cur_pic.mb_type[mb_xy] = mb_type;
          h->last_qscale_diff = 0;
          return 0;
      }
  
      local_ref_count[0] = h->ref_count[0] << MB_MBAFF(h);
      local_ref_count[1] = h->ref_count[1] << MB_MBAFF(h);
  
      fill_decode_caches(h, mb_type);
  
      if( IS_INTRA( mb_type ) ) {
          int i, pred_mode;
          if( IS_INTRA4x4( mb_type ) ) {
              if( dct8x8_allowed && get_cabac_noinline( &h->cabac, &h->cabac_state[399 + h->neighbor_transform_size] ) ) {
                  mb_type |= MB_TYPE_8x8DCT;
                  for( i = 0; i < 16; i+=4 ) {
                      int pred = pred_intra_mode( h, i );
                      int mode = decode_cabac_mb_intra4x4_pred_mode( h, pred );
                      fill_rectangle( &h->intra4x4_pred_mode_cache[ scan8[i] ], 2, 2, 8, mode, 1 );
                  }
              } else {
                  for( i = 0; i < 16; i++ ) {
                      int pred = pred_intra_mode( h, i );
                      h->intra4x4_pred_mode_cache[ scan8[i] ] = decode_cabac_mb_intra4x4_pred_mode( h, pred );
  
                      av_dlog(h->avctx, "i4x4 pred=%d mode=%d\n", pred,
                              h->intra4x4_pred_mode_cache[scan8[i]]);
                  }
              }
              write_back_intra_pred_mode(h);
              if( ff_h264_check_intra4x4_pred_mode(h) < 0 ) return -1;
          } else {
              h->intra16x16_pred_mode= ff_h264_check_intra_pred_mode( h, h->intra16x16_pred_mode, 0 );
              if( h->intra16x16_pred_mode < 0 ) return -1;
          }
          if(decode_chroma){
              h->chroma_pred_mode_table[mb_xy] =
              pred_mode                        = decode_cabac_mb_chroma_pre_mode( h );
  
              pred_mode= ff_h264_check_intra_pred_mode( h, pred_mode, 1 );
              if( pred_mode < 0 ) return -1;
              h->chroma_pred_mode= pred_mode;
          } else {
              h->chroma_pred_mode= DC_128_PRED8x8;
          }
      } else if( partition_count == 4 ) {
          int i, j, sub_partition_count[4], list, ref[2][4];
  
          if( h->slice_type_nos == AV_PICTURE_TYPE_B ) {
              for( i = 0; i < 4; i++ ) {
                  h->sub_mb_type[i] = decode_cabac_b_mb_sub_type( h );
                  sub_partition_count[i]= b_sub_mb_type_info[ h->sub_mb_type[i] ].partition_count;
                  h->sub_mb_type[i]=      b_sub_mb_type_info[ h->sub_mb_type[i] ].type;
              }
              if( IS_DIRECT(h->sub_mb_type[0] | h->sub_mb_type[1] |
                            h->sub_mb_type[2] | h->sub_mb_type[3]) ) {
                  ff_h264_pred_direct_motion(h, &mb_type);
                  h->ref_cache[0][scan8[4]] =
                  h->ref_cache[1][scan8[4]] =
                  h->ref_cache[0][scan8[12]] =
                  h->ref_cache[1][scan8[12]] = PART_NOT_AVAILABLE;
                      for( i = 0; i < 4; i++ )
                          fill_rectangle( &h->direct_cache[scan8[4*i]], 2, 2, 8, (h->sub_mb_type[i]>>1)&0xFF, 1 );
              }
          } else {
              for( i = 0; i < 4; i++ ) {
                  h->sub_mb_type[i] = decode_cabac_p_mb_sub_type( h );
                  sub_partition_count[i]= p_sub_mb_type_info[ h->sub_mb_type[i] ].partition_count;
                  h->sub_mb_type[i]=      p_sub_mb_type_info[ h->sub_mb_type[i] ].type;
              }
          }
  
          for( list = 0; list < h->list_count; list++ ) {
                  for( i = 0; i < 4; i++ ) {
                      if(IS_DIRECT(h->sub_mb_type[i])) continue;
                      if(IS_DIR(h->sub_mb_type[i], 0, list)){
                          if (local_ref_count[list] > 1) {
                              ref[list][i] = decode_cabac_mb_ref( h, list, 4*i );
                              if (ref[list][i] >= (unsigned)local_ref_count[list]) {
                                  av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref[list][i], local_ref_count[list]);
                                  return -1;
                              }
                          }else
                              ref[list][i] = 0;
                      } else {
                          ref[list][i] = -1;
                      }
                                                         h->ref_cache[list][ scan8[4*i]+1 ]=
                      h->ref_cache[list][ scan8[4*i]+8 ]=h->ref_cache[list][ scan8[4*i]+9 ]= ref[list][i];
                  }
          }
  
          if(dct8x8_allowed)
              dct8x8_allowed = get_dct8x8_allowed(h);
  
          for(list=0; list<h->list_count; list++){
              for(i=0; i<4; i++){
                  h->ref_cache[list][ scan8[4*i]   ]=h->ref_cache[list][ scan8[4*i]+1 ];
                  if(IS_DIRECT(h->sub_mb_type[i])){
                      fill_rectangle(h->mvd_cache[list][scan8[4*i]], 2, 2, 8, 0, 2);
                      continue;
                  }
  
                  if(IS_DIR(h->sub_mb_type[i], 0, list) && !IS_DIRECT(h->sub_mb_type[i])){
                      const int sub_mb_type= h->sub_mb_type[i];
                      const int block_width= (sub_mb_type & (MB_TYPE_16x16|MB_TYPE_16x8)) ? 2 : 1;
                      for(j=0; j<sub_partition_count[i]; j++){
                          int mpx, mpy;
                          int mx, my;
                          const int index= 4*i + block_width*j;
                          int16_t (* mv_cache)[2]= &h->mv_cache[list][ scan8[index] ];
                          uint8_t (* mvd_cache)[2]= &h->mvd_cache[list][ scan8[index] ];
                          pred_motion(h, index, block_width, list, h->ref_cache[list][ scan8[index] ], &mx, &my);
                          DECODE_CABAC_MB_MVD( h, list, index)
                          tprintf(h->avctx, "final mv:%d %d\n", mx, my);
  
                          if(IS_SUB_8X8(sub_mb_type)){
                              mv_cache[ 1 ][0]=
                              mv_cache[ 8 ][0]= mv_cache[ 9 ][0]= mx;
                              mv_cache[ 1 ][1]=
                              mv_cache[ 8 ][1]= mv_cache[ 9 ][1]= my;
  
                              mvd_cache[ 1 ][0]=
                              mvd_cache[ 8 ][0]= mvd_cache[ 9 ][0]= mpx;
                              mvd_cache[ 1 ][1]=
                              mvd_cache[ 8 ][1]= mvd_cache[ 9 ][1]= mpy;
                          }else if(IS_SUB_8X4(sub_mb_type)){
                              mv_cache[ 1 ][0]= mx;
                              mv_cache[ 1 ][1]= my;
  
                              mvd_cache[ 1 ][0]=  mpx;
                              mvd_cache[ 1 ][1]= mpy;
                          }else if(IS_SUB_4X8(sub_mb_type)){
                              mv_cache[ 8 ][0]= mx;
                              mv_cache[ 8 ][1]= my;
  
                              mvd_cache[ 8 ][0]= mpx;
                              mvd_cache[ 8 ][1]= mpy;
                          }
                          mv_cache[ 0 ][0]= mx;
                          mv_cache[ 0 ][1]= my;
  
                          mvd_cache[ 0 ][0]= mpx;
                          mvd_cache[ 0 ][1]= mpy;
                      }
                  }else{
                      fill_rectangle(h->mv_cache [list][ scan8[4*i] ], 2, 2, 8, 0, 4);
                      fill_rectangle(h->mvd_cache[list][ scan8[4*i] ], 2, 2, 8, 0, 2);
                  }
              }
          }
      } else if( IS_DIRECT(mb_type) ) {
          ff_h264_pred_direct_motion(h, &mb_type);
          fill_rectangle(h->mvd_cache[0][scan8[0]], 4, 4, 8, 0, 2);
          fill_rectangle(h->mvd_cache[1][scan8[0]], 4, 4, 8, 0, 2);
          dct8x8_allowed &= h->sps.direct_8x8_inference_flag;
      } else {
          int list, i;
          if(IS_16X16(mb_type)){
              for(list=0; list<h->list_count; list++){
                  if(IS_DIR(mb_type, 0, list)){
                      int ref;
                      if (local_ref_count[list] > 1) {
                          ref= decode_cabac_mb_ref(h, list, 0);
                          if (ref >= (unsigned)local_ref_count[list]) {
                              av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, local_ref_count[list]);
                              return -1;
                          }
                      }else
                          ref=0;
                      fill_rectangle(&h->ref_cache[list][ scan8[0] ], 4, 4, 8, ref, 1);
                  }
              }
              for(list=0; list<h->list_count; list++){
                  if(IS_DIR(mb_type, 0, list)){
                      int mx,my,mpx,mpy;
                      pred_motion(h, 0, 4, list, h->ref_cache[list][ scan8[0] ], &mx, &my);
                      DECODE_CABAC_MB_MVD( h, list, 0)
                      tprintf(h->avctx, "final mv:%d %d\n", mx, my);
  
                      fill_rectangle(h->mvd_cache[list][ scan8[0] ], 4, 4, 8, pack8to16(mpx,mpy), 2);
                      fill_rectangle(h->mv_cache[list][ scan8[0] ], 4, 4, 8, pack16to32(mx,my), 4);
                  }
              }
          }
          else if(IS_16X8(mb_type)){
              for(list=0; list<h->list_count; list++){
                      for(i=0; i<2; i++){
                          if(IS_DIR(mb_type, i, list)){
                              int ref;
                              if (local_ref_count[list] > 1) {
                                  ref= decode_cabac_mb_ref( h, list, 8*i );
                                  if (ref >= (unsigned)local_ref_count[list]) {
                                      av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, local_ref_count[list]);
                                      return -1;
                                  }
                              }else
                                  ref=0;
                              fill_rectangle(&h->ref_cache[list][ scan8[0] + 16*i ], 4, 2, 8, ref, 1);
                          }else
                              fill_rectangle(&h->ref_cache[list][ scan8[0] + 16*i ], 4, 2, 8, (LIST_NOT_USED&0xFF), 1);
                      }
              }
              for(list=0; list<h->list_count; list++){
                  for(i=0; i<2; i++){
                      if(IS_DIR(mb_type, i, list)){
                          int mx,my,mpx,mpy;
                          pred_16x8_motion(h, 8*i, list, h->ref_cache[list][scan8[0] + 16*i], &mx, &my);
                          DECODE_CABAC_MB_MVD( h, list, 8*i)
                          tprintf(h->avctx, "final mv:%d %d\n", mx, my);
  
                          fill_rectangle(h->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack8to16(mpx,mpy), 2);
                          fill_rectangle(h->mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, pack16to32(mx,my), 4);
                      }else{
                          fill_rectangle(h->mvd_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 2);
                          fill_rectangle(h-> mv_cache[list][ scan8[0] + 16*i ], 4, 2, 8, 0, 4);
                      }
                  }
              }
          }else{
              av_assert2(IS_8X16(mb_type));
              for(list=0; list<h->list_count; list++){
                      for(i=0; i<2; i++){
                          if(IS_DIR(mb_type, i, list)){ //FIXME optimize
                              int ref;
                              if (local_ref_count[list] > 1) {
                                  ref= decode_cabac_mb_ref( h, list, 4*i );
                                  if (ref >= (unsigned)local_ref_count[list]) {
                                      av_log(h->avctx, AV_LOG_ERROR, "Reference %d >= %d\n", ref, local_ref_count[list]);
                                      return -1;
                                  }
                              }else
                                  ref=0;
                              fill_rectangle(&h->ref_cache[list][ scan8[0] + 2*i ], 2, 4, 8, ref, 1);
                          }else
                              fill_rectangle(&h->ref_cache[list][ scan8[0] + 2*i ], 2, 4, 8, (LIST_NOT_USED&0xFF), 1);
                      }
              }
              for(list=0; list<h->list_count; list++){
                  for(i=0; i<2; i++){
                      if(IS_DIR(mb_type, i, list)){
                          int mx,my,mpx,mpy;
                          pred_8x16_motion(h, i*4, list, h->ref_cache[list][ scan8[0] + 2*i ], &mx, &my);
                          DECODE_CABAC_MB_MVD( h, list, 4*i)
  
                          tprintf(h->avctx, "final mv:%d %d\n", mx, my);
                          fill_rectangle(h->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack8to16(mpx,mpy), 2);
                          fill_rectangle(h->mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, pack16to32(mx,my), 4);
                      }else{
                          fill_rectangle(h->mvd_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 2);
                          fill_rectangle(h-> mv_cache[list][ scan8[0] + 2*i ], 2, 4, 8, 0, 4);
                      }
                  }
              }
          }
      }
  
     if( IS_INTER( mb_type ) ) {
          h->chroma_pred_mode_table[mb_xy] = 0;
          write_back_motion( h, mb_type );
     }
  
      if( !IS_INTRA16x16( mb_type ) ) {
          cbp  = decode_cabac_mb_cbp_luma( h );
          if(decode_chroma)
              cbp |= decode_cabac_mb_cbp_chroma( h ) << 4;
      } else {
          if (!decode_chroma && cbp>15) {
              av_log(h->avctx, AV_LOG_ERROR, "gray chroma\n");
              return AVERROR_INVALIDDATA;
          }
      }
  
      h->cbp_table[mb_xy] = h->cbp = cbp;
  
      if( dct8x8_allowed && (cbp&15) && !IS_INTRA( mb_type ) ) {
          mb_type |= MB_TYPE_8x8DCT * get_cabac_noinline( &h->cabac, &h->cabac_state[399 + h->neighbor_transform_size] );
      }
  
      /* It would be better to do this in fill_decode_caches, but we don't know
       * the transform mode of the current macroblock there. */
      if (CHROMA444(h) && IS_8x8DCT(mb_type)){
          int i;
          uint8_t *nnz_cache = h->non_zero_count_cache;
          for (i = 0; i < 2; i++){
              if (h->left_type[LEFT(i)] && !IS_8x8DCT(h->left_type[LEFT(i)])){
                  nnz_cache[3+8* 1 + 2*8*i]=
                  nnz_cache[3+8* 2 + 2*8*i]=
                  nnz_cache[3+8* 6 + 2*8*i]=
                  nnz_cache[3+8* 7 + 2*8*i]=
                  nnz_cache[3+8*11 + 2*8*i]=
                  nnz_cache[3+8*12 + 2*8*i]= IS_INTRA(mb_type) ? 64 : 0;
              }
          }
          if (h->top_type && !IS_8x8DCT(h->top_type)){
              uint32_t top_empty = CABAC(h) && !IS_INTRA(mb_type) ? 0 : 0x40404040;
              AV_WN32A(&nnz_cache[4+8* 0], top_empty);
              AV_WN32A(&nnz_cache[4+8* 5], top_empty);
              AV_WN32A(&nnz_cache[4+8*10], top_empty);
          }
      }
      h->cur_pic.mb_type[mb_xy] = mb_type;
  
      if( cbp || IS_INTRA16x16( mb_type ) ) {
          const uint8_t *scan, *scan8x8;
          const uint32_t *qmul;
  
          if(IS_INTERLACED(mb_type)){
              scan8x8= h->qscale ? h->field_scan8x8 : h->field_scan8x8_q0;
              scan= h->qscale ? h->field_scan : h->field_scan_q0;
          }else{
              scan8x8= h->qscale ? h->zigzag_scan8x8 : h->zigzag_scan8x8_q0;
              scan= h->qscale ? h->zigzag_scan : h->zigzag_scan_q0;
          }
  
          // decode_cabac_mb_dqp
          if(get_cabac_noinline( &h->cabac, &h->cabac_state[60 + (h->last_qscale_diff != 0)])){
              int val = 1;
              int ctx= 2;
              const int max_qp = 51 + 6*(h->sps.bit_depth_luma-8);
  
              while( get_cabac_noinline( &h->cabac, &h->cabac_state[60 + ctx] ) ) {
                  ctx= 3;
                  val++;
                  if(val > 2*max_qp){ //prevent infinite loop
                      av_log(h->avctx, AV_LOG_ERROR, "cabac decode of qscale diff failed at %d %d\n", h->mb_x, h->mb_y);
                      return -1;
                  }
              }
  
              if( val&0x01 )
                  val=   (val + 1)>>1 ;
              else
                  val= -((val + 1)>>1);
              h->last_qscale_diff = val;
              h->qscale += val;
              if(((unsigned)h->qscale) > max_qp){
                  if(h->qscale<0) h->qscale+= max_qp+1;
                  else            h->qscale-= max_qp+1;
              }
              h->chroma_qp[0] = get_chroma_qp(h, 0, h->qscale);
              h->chroma_qp[1] = get_chroma_qp(h, 1, h->qscale);
          }else
              h->last_qscale_diff=0;
  
          decode_cabac_luma_residual(h, scan, scan8x8, pixel_shift, mb_type, cbp, 0);
          if (CHROMA444(h)) {
              decode_cabac_luma_residual(h, scan, scan8x8, pixel_shift, mb_type, cbp, 1);
              decode_cabac_luma_residual(h, scan, scan8x8, pixel_shift, mb_type, cbp, 2);
          } else if (CHROMA422(h)) {
              if( cbp&0x30 ){
                  int c;
                  for (c = 0; c < 2; c++)
                      decode_cabac_residual_dc_422(h, h->mb + ((256 + 16*16*c) << pixel_shift), 3,
                                                   CHROMA_DC_BLOCK_INDEX + c,
                                                   chroma422_dc_scan, 8);
              }
  
              if( cbp&0x20 ) {
                  int c, i, i8x8;
                  for( c = 0; c < 2; c++ ) {
                      int16_t *mb = h->mb + (16*(16 + 16*c) << pixel_shift);
                      qmul = h->dequant4_coeff[c+1+(IS_INTRA( mb_type ) ? 0:3)][h->chroma_qp[c]];
                      for (i8x8 = 0; i8x8 < 2; i8x8++) {
                          for (i = 0; i < 4; i++) {
                              const int index = 16 + 16 * c + 8*i8x8 + i;
                              decode_cabac_residual_nondc(h, mb, 4, index, scan + 1, qmul, 15);
                              mb += 16<<pixel_shift;
                          }
                      }
                  }
              } else {
                  fill_rectangle(&h->non_zero_count_cache[scan8[16]], 4, 4, 8, 0, 1);
                  fill_rectangle(&h->non_zero_count_cache[scan8[32]], 4, 4, 8, 0, 1);
              }
          } else /* yuv420 */ {
              if( cbp&0x30 ){
                  int c;
                  for (c = 0; c < 2; c++)
                      decode_cabac_residual_dc(h, h->mb + ((256 + 16*16*c) << pixel_shift), 3, CHROMA_DC_BLOCK_INDEX+c, chroma_dc_scan, 4);
              }
  
              if( cbp&0x20 ) {
                  int c, i;
                  for( c = 0; c < 2; c++ ) {
                      qmul = h->dequant4_coeff[c+1+(IS_INTRA( mb_type ) ? 0:3)][h->chroma_qp[c]];
                      for( i = 0; i < 4; i++ ) {
                          const int index = 16 + 16 * c + i;
                          decode_cabac_residual_nondc(h, h->mb + (16*index << pixel_shift), 4, index, scan + 1, qmul, 15);
                      }
                  }
              } else {
                  fill_rectangle(&h->non_zero_count_cache[scan8[16]], 4, 4, 8, 0, 1);
                  fill_rectangle(&h->non_zero_count_cache[scan8[32]], 4, 4, 8, 0, 1);
              }
          }
      } else {
          fill_rectangle(&h->non_zero_count_cache[scan8[ 0]], 4, 4, 8, 0, 1);
          fill_rectangle(&h->non_zero_count_cache[scan8[16]], 4, 4, 8, 0, 1);
          fill_rectangle(&h->non_zero_count_cache[scan8[32]], 4, 4, 8, 0, 1);
          h->last_qscale_diff = 0;
      }
  
      h->cur_pic.qscale_table[mb_xy] = h->qscale;
      write_back_non_zero_count(h);
  
      return 0;
  }
  