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FFmpeg/libavcodec/dnxhddata.c

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  1. /*

  2.  * VC3/DNxHD data.

  3.  * Copyright (c) 2007 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>

  4.  *

  5.  * This file is part of FFmpeg.

  6.  *

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

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

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

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

  11.  *

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

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

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

  15.  * Lesser General Public License for more details.

  16.  *

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

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

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

  20.  */

  21. 

  22. #include "avcodec.h"

  23. #include "dnxhddata.h"

  24. 

  25. static const uint8_t dnxhd_1235_luma_weight[] = {

  26.      0, 32, 32, 32, 33, 35, 38, 39,

  27.     32, 33, 32, 33, 36, 36, 39, 42,

  28.     32, 32, 33, 36, 35, 37, 41, 43,

  29.     31, 33, 34, 36, 36, 40, 42, 48,

  30.     32, 34, 36, 37, 39, 42, 46, 51,

  31.     36, 37, 37, 39, 41, 46, 51, 55,

  32.     37, 39, 41, 41, 47, 50, 55, 56,

  33.     41, 42, 41, 44, 50, 53, 60, 60

  34. };

  35. 

  36. static const uint8_t dnxhd_1235_chroma_weight[] = {

  37.      0, 32, 33, 34, 39, 41, 54, 59,

  38.     33, 34, 35, 38, 43, 49, 58, 84,

  39.     34, 37, 39, 44, 46, 55, 74, 87,

  40.     40, 42, 47, 48, 58, 70, 87, 86,

  41.     43, 50, 56, 63, 72, 94, 91, 82,

  42.     55, 63, 65, 75, 93, 89, 85, 73,

  43.     61, 67, 82, 81, 83, 90, 79, 73,

  44.     74, 84, 75, 78, 90, 85, 73, 73

  45. };

  46. 

  47. static const uint8_t dnxhd_1237_luma_weight[] = {

  48.      0,  32,  33,  34, 34, 36, 37, 36,

  49.     36,  37,  38,  38, 38, 39, 41, 44,

  50.     43,  41,  40,  41, 46, 49, 47, 46,

  51.     47,  49,  51,  54, 60, 62, 59, 55,

  52.     54,  56,  58,  61, 65, 66, 64, 63,

  53.     66,  73,  78,  79, 80, 79, 78, 78,

  54.     82,  87,  89,  90, 93, 95, 96, 97,

  55.     97, 100, 104, 102, 98, 98, 99, 99,

  56. };

  57. 

  58. static const uint8_t dnxhd_1237_chroma_weight[] = {

  59.      0,  32,  36,  39, 39, 38, 39,  41,

  60.     45,  51,  57,  58, 53, 48, 47,  51,

  61.     55,  58,  66,  75, 81, 83, 82,  78,

  62.     73,  72,  74,  77, 83, 85, 83,  82,

  63.     89,  99,  96,  90, 94, 97, 99, 105,

  64.    109, 105,  95,  89, 92, 95, 94,  93,

  65.     92,  88,  89,  90, 93, 95, 96,  97,

  66.     97, 100, 104, 102, 98, 98, 99,  99,

  67. };

  68. 

  69. static const uint8_t dnxhd_1238_luma_weight[] = {

  70.      0, 32, 32, 33, 34, 33, 33, 33,

  71.     33, 33, 33, 33, 33, 35, 37, 37,

  72.     36, 36, 35, 36, 38, 38, 36, 35,

  73.     36, 37, 38, 41, 42, 41, 39, 38,

  74.     38, 38, 39, 41, 42, 41, 39, 39,

  75.     40, 41, 43, 44, 44, 44, 44, 44,

  76.     45, 47, 47, 47, 49, 50, 51, 51,

  77.     51, 53, 55, 57, 58, 59, 57, 57,

  78. };

  79. 

  80. static const uint8_t dnxhd_1238_chroma_weight[] = {

  81.      0, 32, 35, 35, 35, 34, 34, 35,

  82.     39, 43, 45, 45, 41, 39, 40, 41,

  83.     42, 44, 48, 55, 59, 63, 65, 59,

  84.     53, 52, 52, 55, 61, 62, 58, 58,

  85.     63, 66, 66, 65, 70, 74, 70, 66,

  86.     65, 68, 75, 77, 74, 74, 77, 76,

  87.     73, 73, 73, 73, 76, 80, 89, 90,

  88.     82, 77, 80, 86, 84, 82, 82, 82,

  89. };

  90. 

  91. static const uint8_t dnxhd_1241_luma_weight[] = {

  92.      0, 32, 33, 34, 34, 35, 36, 37,

  93.     36, 37, 38, 38, 38, 39, 39, 40,

  94.     40, 38, 38, 39, 38, 37, 39, 41,

  95.     41, 42, 43, 45, 45, 46, 47, 46,

  96.     45, 43, 39, 37, 37, 40, 44, 45,

  97.     45, 46, 46, 46, 47, 47, 46, 44,

  98.     42, 43, 45, 47, 48, 49, 50, 49,

  99.     48, 46, 47, 48, 48, 49, 49, 49,

  100. };

  101. 

  102. static const uint8_t dnxhd_1241_chroma_weight[] = {

  103.      0, 32, 36, 38, 37, 37, 40, 41,

  104.     40, 40, 42, 42, 41, 41, 41, 41,

  105.     42, 43, 44, 44, 45, 46, 46, 45,

  106.     44, 45, 45, 45, 45, 46, 47, 46,

  107.     45, 44, 42, 41, 43, 45, 45, 47,

  108.     48, 48, 48, 46, 47, 47, 46, 47,

  109.     46, 45, 45, 47, 48, 49, 50, 49,

  110.     48, 46, 48, 49, 48, 49, 49, 49,

  111. };

  112. 

  113. static const uint8_t dnxhd_1242_luma_weight[] = {

  114.      0, 32, 33, 33, 34, 35, 36, 35,

  115.     33, 33, 35, 36, 37, 37, 38, 37,

  116.     37, 37, 36, 37, 37, 37, 38, 39,

  117.     37, 36, 37, 40, 42, 45, 46, 44,

  118.     41, 42, 44, 45, 47, 49, 50, 48,

  119.     46, 48, 49, 50, 52, 52, 50, 49,

  120.     47, 48, 50, 50, 51, 51, 50, 49,

  121.     49, 51, 52, 51, 49, 47, 47, 47,

  122. };

  123. 

  124. static const uint8_t dnxhd_1242_chroma_weight[] = {

  125.      0, 32, 37, 42, 45, 45, 45, 44,

  126.     38, 37, 40, 42, 44, 49, 51, 47,

  127.     41, 40, 43, 44, 46, 48, 51, 54,

  128.     51, 47, 47, 45, 47, 50, 51, 49,

  129.     46, 47, 49, 47, 50, 55, 55, 51,

  130.     48, 49, 51, 51, 52, 52, 54, 54,

  131.     49, 49, 52, 53, 54, 54, 53, 53,

  132.     55, 59, 63, 62, 60, 60, 60, 60,

  133. };

  134. 

  135. static const uint8_t dnxhd_1243_luma_weight[] = {

  136.      0, 32, 32, 33, 33, 35, 35, 35,

  137.     35, 35, 35, 35, 34, 35, 38, 40,

  138.     39, 37, 37, 37, 36, 35, 36, 38,

  139.     40, 41, 42, 44, 45, 44, 42, 41,

  140.     40, 38, 36, 36, 37, 38, 40, 43,

  141.     44, 45, 45, 45, 45, 45, 45, 41,

  142.     39, 41, 45, 47, 47, 48, 48, 48,

  143.     46, 44, 45, 47, 47, 48, 47, 47,

  144. };

  145. 

  146. static const uint8_t dnxhd_1243_chroma_weight[] = {

  147.      0, 32, 36, 37, 36, 37, 39, 39,

  148.     41, 43, 43, 42, 41, 41, 41, 42,

  149.     43, 43, 43, 44, 44, 44, 46, 47,

  150.     46, 45, 45, 45, 45, 46, 44, 44,

  151.     45, 44, 42, 41, 43, 46, 45, 44,

  152.     45, 45, 45, 46, 46, 46, 45, 44,

  153.     45, 44, 45, 47, 47, 48, 49, 48,

  154.     46, 45, 46, 47, 47, 48, 47, 47,

  155. };

  156. 

  157. static const uint8_t dnxhd_1250_luma_weight[] = {

  158.      0, 32, 35, 35, 36, 36, 41, 43,

  159.     32, 34, 35, 36, 37, 39, 43, 47,

  160.     33, 34, 36, 38, 38, 42, 42, 50,

  161.     34, 36, 38, 38, 41, 40, 47, 54,

  162.     35, 38, 39, 40, 39, 45, 49, 58,

  163.     38, 39, 40, 39, 46, 47, 54, 60,

  164.     38, 39, 41, 46, 46, 48, 57, 62,

  165.     40, 41, 44, 45, 49, 54, 63, 63

  166. };

  167. 

  168. static const uint8_t dnxhd_1250_chroma_weight[] = {

  169.      0, 32, 35, 36, 40, 42, 51, 51,

  170.     35, 36, 39, 39, 43, 51, 52, 55,

  171.     36, 41, 41, 43, 51, 53, 54, 56,

  172.     43, 44, 45, 50, 54, 54, 55, 57,

  173.     45, 48, 50, 51, 55, 58, 59, 58,

  174.     49, 52, 49, 57, 58, 62, 58, 60,

  175.     51, 51, 56, 58, 62, 61, 59, 62,

  176.     52, 52, 60, 61, 59, 59, 63, 63

  177. };

  178. 

  179. static const uint8_t dnxhd_1251_luma_weight[] = {

  180.      0, 32, 32, 34, 34, 34, 34, 35,

  181.     35, 35, 36, 37, 36, 36, 35, 36,

  182.     38, 38, 38, 38, 38, 38, 38, 38,

  183.     38, 38, 39, 41, 44, 43, 41, 40,

  184.     40, 40, 40, 39, 40, 41, 40, 39,

  185.     40, 43, 46, 46, 44, 44, 44, 42,

  186.     41, 43, 46, 48, 50, 55, 58, 53,

  187.     48, 50, 55, 58, 61, 62, 62, 62,

  188. };

  189. 

  190. static const uint8_t dnxhd_1251_chroma_weight[] = {

  191.      0, 32, 35, 36, 36, 35, 36, 39,

  192.     41, 43, 45, 44, 41, 39, 40, 42,

  193.     43, 43, 45, 48, 48, 48, 50, 50,

  194.     50, 51, 51, 51, 51, 52, 53, 54,

  195.     51, 49, 51, 52, 52, 56, 57, 55,

  196.     54, 54, 55, 56, 55, 58, 58, 58,

  197.     60, 61, 62, 62, 59, 57, 58, 58,

  198.     61, 59, 59, 59, 61, 62, 62, 62,

  199. };

  200. 

  201. static const uint8_t dnxhd_1252_luma_weight[] = {

  202.       0,  32,  34, 35, 36, 36, 36, 37,

  203.      36,  37,  39, 40, 41, 40, 40, 40,

  204.      41,  41,  42, 41, 41, 43, 44, 44,

  205.      45,  46,  48, 55, 60, 57, 52, 50,

  206.      49,  49,  52, 52, 53, 55, 58, 62,

  207.      65,  73,  82, 82, 80, 78, 73, 68,

  208.      71,  82,  90, 90, 88, 87, 90, 95,

  209.     100, 107, 103, 97, 95, 93, 99, 99,

  210. };

  211. static const uint8_t dnxhd_1252_chroma_weight[] = {

  212.       0,  32,  35,  36,  37,  37,  38,  40,

  213.      42,  46,  49,  50,  50,  49,  49,  53,

  214.      56,  56,  57,  58,  60,  62,  64,  65,

  215.      63,  64,  64,  65,  66,  65,  67,  71,

  216.      72,  74,  74,  74,  74,  77,  81,  78,

  217.      72,  73,  82,  85,  89,  88,  84,  80,

  218.      90, 100,  90,  90,  88,  87,  90,  95,

  219.     114, 128, 125, 129, 134, 125, 116, 116,

  220. };

  221. 

  222. static const uint8_t dnxhd_1237_dc_codes[12] = {

  223.     0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,

  224. };

  225. 

  226. static const uint8_t dnxhd_1237_dc_bits[12] = {

  227.     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,

  228. };

  229. 

  230. static const uint16_t dnxhd_1237_ac_codes[257] = {

  231.         0,     1,     4,     5,    12,    26,    27,    56,

  232.        57,    58,    59,   120,   121,   244,   245,   246,

  233.       247,   248,   498,   499,   500,   501,   502,  1006,

  234.      1007,  1008,  1009,  1010,  1011,  2024,  2025,  2026,

  235.      2027,  2028,  2029,  2030,  2031,  4064,  4065,  4066,

  236.      4067,  4068,  4069,  4070,  4071,  4072,  4073,  8148,

  237.      8149,  8150,  8151,  8152,  8153,  8154,  8155,  8156,

  238.      8157,  8158, 16318, 16319, 16320, 16321, 16322, 16323,

  239.     16324, 16325, 16326, 16327, 16328, 16329, 16330, 16331,

  240.     16332, 16333, 32668, 32669, 32670, 32671, 32672, 32673,

  241.     32674, 32675, 32676, 32677, 32678, 32679, 32680, 32681,

  242.     32682, 32683, 32684, 65370, 65371, 65372, 65373, 65374,

  243.     65375, 65376, 65377, 65378, 65379, 65380, 65381, 65382,

  244.     65383, 65384, 65385, 65386, 65387, 65388, 65389, 65390,

  245.     65391, 65392, 65393, 65394, 65395, 65396, 65397, 65398,

  246.     65399, 65400, 65401, 65402, 65403, 65404, 65405, 65406,

  247.     65407, 65408, 65409, 65410, 65411, 65412, 65413, 65414,

  248.     65415, 65416, 65417, 65418, 65419, 65420, 65421, 65422,

  249.     65423, 65424, 65425, 65426, 65427, 65428, 65429, 65430,

  250.     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,

  251.     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,

  252.     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,

  253.     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,

  254.     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,

  255.     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,

  256.     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,

  257.     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,

  258.     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,

  259.     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,

  260.     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,

  261.     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,

  262.     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,

  263.     65535,

  264. };

  265. 

  266. static const uint8_t dnxhd_1237_ac_bits[257] = {

  267.      2,  2,  3,  3,  4,  5,  5,  6,  6,  6,  6,  7,  7,  8,  8,  8,

  268.      8,  8,  9,  9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 11, 11, 11,

  269.     11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13,

  270.     13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14,

  271.     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15,

  272.     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16,

  273.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  274.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  275.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  276.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  277.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  278.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  279.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  280.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  281.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  282.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  283.     16,

  284. };

  285. 

  286. static const uint8_t dnxhd_1237_ac_level[257] = {

  287.       3,  3,  5,  0,  7,  9,  5, 11, 13, 15,  7, 17, 19, 21, 23, 25,

  288.       9, 11, 27, 29, 31, 33, 13, 35, 37, 39, 41, 43, 15, 45, 47, 49,

  289.      51, 53, 55, 17, 19, 57, 59, 61, 63, 65, 67, 69, 21, 23, 25, 71,

  290.      73, 75, 77, 79, 81, 83, 27, 29, 31, 33, 85, 87, 89, 91, 93, 95,

  291.      97, 99,101,103,105, 35, 37, 39, 41, 43,107,109,111,113,115,117,

  292.     119,121,123,129,  3, 45, 47, 49, 51, 53, 55,125,127,  5,  7,  9,

  293.      11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41,

  294.      43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73,

  295.      75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99,101,103,105,

  296.     107,109,111,113,115,117,119,121,123,125,127,129, 57, 59, 61, 63,

  297.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  298.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  299.     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,

  300.      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,

  301.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  302.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  303.     129,

  304. };

  305. 

  306. static const uint8_t dnxhd_1237_ac_flags[257] = {

  307.     0, 2, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 0, 0,

  308.     2, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0,

  309.     0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0,

  310.     0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0,

  311.     0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0,

  312.     0, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 0, 0, 1, 1, 1,

  313.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  314.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  315.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  316.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,

  317.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  318.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  319.     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  320.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  321.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  322.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  323.     3,

  324. };

  325. 

  326. static const uint16_t dnxhd_1237_run_codes[62] = {

  327.        0,    4,   10,   11,   24,   25,   26,   54,

  328.       55,   56,   57,   58,  118,  119,  240,  482,

  329.      483,  484,  485,  486,  487,  488,  489,  490,

  330.      491,  492,  493,  494,  990,  991,  992,  993,

  331.      994,  995,  996,  997,  998,  999, 1000, 1001,

  332.     1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009,

  333.     1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017,

  334.     1018, 1019, 1020, 1021, 1022, 1023,

  335. };

  336. 

  337. static const uint8_t dnxhd_1237_run_bits[62] = {

  338.      1,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  6,  7,  7,  8,  9,

  339.      9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10,

  340.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  341.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  342. };

  343. 

  344. static const uint8_t dnxhd_1237_run[62] = {

  345.      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,

  346.     17, 18, 19, 20, 21, 53, 57, 58, 59, 60, 61, 62, 22, 23, 24, 25,

  347.     26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41,

  348.     42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 54, 55, 56,

  349. };

  350. 

  351. static const uint8_t dnxhd_1238_dc_codes[12] = {

  352.     0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,

  353. };

  354. 

  355. static const uint8_t dnxhd_1238_dc_bits[12] = {

  356.     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,

  357. };

  358. 

  359. static const uint16_t dnxhd_1238_ac_codes[257] = {

  360.         0,     1,     4,    10,    11,    24,    25,    26,

  361.        54,    55,    56,    57,   116,   117,   118,   119,

  362.       240,   241,   242,   243,   244,   245,   492,   493,

  363.       494,   495,   496,   497,   498,   499,  1000,  1001,

  364.      1002,  1003,  1004,  1005,  1006,  1007,  1008,  2018,

  365.      2019,  2020,  2021,  2022,  2023,  2024,  2025,  2026,

  366.      2027,  4056,  4057,  4058,  4059,  4060,  4061,  4062,

  367.      4063,  4064,  4065,  4066,  4067,  4068,  4069,  8140,

  368.      8141,  8142,  8143,  8144,  8145,  8146,  8147,  8148,

  369.      8149,  8150,  8151,  8152,  8153,  8154,  8155,  8156,

  370.     16314, 16315, 16316, 16317, 16318, 16319, 16320, 16321,

  371.     16322, 16323, 16324, 16325, 16326, 16327, 16328, 16329,

  372.     16330, 16331, 16332, 16333, 16334, 16335, 16336, 16337,

  373.     16338, 32678, 32679, 32680, 32681, 32682, 32683, 32684,

  374.     32685, 32686, 32687, 32688, 32689, 32690, 32691, 32692,

  375.     32693, 32694, 32695, 32696, 32697, 32698, 32699, 32700,

  376.     32701, 32702, 32703, 32704, 32705, 65412, 65413, 65414,

  377.     65415, 65416, 65417, 65418, 65419, 65420, 65421, 65422,

  378.     65423, 65424, 65425, 65426, 65427, 65428, 65429, 65430,

  379.     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,

  380.     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,

  381.     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,

  382.     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,

  383.     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,

  384.     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,

  385.     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,

  386.     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,

  387.     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,

  388.     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,

  389.     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,

  390.     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,

  391.     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,

  392.     65535,

  393. };

  394. 

  395. static const uint8_t dnxhd_1238_ac_bits[257] = {

  396.      2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,

  397.      8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10,

  398.     10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11,

  399.     11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13,

  400.     13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,

  401.     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,

  402.     14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15,

  403.     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,

  404.     15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  405.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  406.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  407.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  408.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  409.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  410.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  411.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  412.     16,

  413. };

  414. 

  415. static const uint8_t dnxhd_1238_ac_level[257] = {

  416.       3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,

  417.      25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 45, 13, 15, 47, 49,

  418.      51, 53, 55, 57, 59, 17, 19, 61, 63, 65, 67, 69, 71, 73, 75, 21,

  419.      23, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 25, 27, 29, 99,

  420.     101,103,105,107,109,111,113,115,117,119,121,123, 31, 33, 35, 37,

  421.     125,127,129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27,

  422.      29, 31, 33, 39, 41, 43, 45, 47, 49, 35, 37, 39, 41, 43, 45, 47,

  423.      49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 81, 51,

  424.      53, 55, 57, 59, 61, 77, 79, 83, 85, 87, 89, 91, 93, 95, 97, 99,

  425.     101,103,105,107,109,111,113,115,117,119,121,123,125,127,129, 63,

  426.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  427.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  428.     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,

  429.      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,

  430.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  431.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  432.     129,

  433. }; /* 0 is EOB */

  434. 

  435. static const uint8_t dnxhd_1238_ac_flags[257] = {

  436.     0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2,

  437.     0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0,

  438.     0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 2,

  439.     2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0,

  440.     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2,

  441.     0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  442.     1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,

  443.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,

  444.     2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  445.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,

  446.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  447.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  448.     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  449.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  450.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  451.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  452.     3,

  453. };

  454. 

  455. static const uint8_t dnxhd_1238_ac_index_flag[257] = {

  456. };

  457. 

  458. static const uint16_t dnxhd_1235_1238_1241_run_codes[62] = {

  459.        0,    4,   10,   11,   24,   25,   26,   27,

  460.       56,   57,   58,   59,  120,  242,  486,  487,

  461.      488,  489,  980,  981,  982,  983,  984,  985,

  462.      986,  987,  988,  989,  990,  991,  992,  993,

  463.      994,  995,  996,  997,  998,  999, 1000, 1001,

  464.     1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009,

  465.     1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017,

  466.     1018, 1019, 1020, 1021, 1022, 1023,

  467. };

  468. 

  469. static const uint8_t dnxhd_1235_1238_1241_run_bits[62] = {

  470.      1,  3,  4,  4,  5,  5,  5,  5,  6,  6,  6,  6,  7,  8,  9,  9,

  471.      9,  9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  472.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  473.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  474. };

  475. 

  476. static const uint8_t dnxhd_1238_run[62] = {

  477.      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,

  478.     20, 21, 17, 18, 19, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,

  479.     33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,

  480.     49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,

  481. };

  482. 

  483. static const uint8_t dnxhd_1235_1241_dc_codes[14] = {

  484.     10, 62, 11, 12, 13, 0, 1, 2, 3, 4, 14, 30, 126, 127,

  485. };

  486. 

  487. static const uint8_t dnxhd_1235_1241_dc_bits[14] = {

  488.     4, 6, 4, 4, 4, 3, 3, 3, 3, 3, 4, 5, 7, 7,

  489. };

  490. 

  491. static const uint16_t dnxhd_1235_1241_ac_codes[257] = {

  492.         0,     1,     4,    10,    11,    24,    25,    26,

  493.        54,    55,    56,    57,   116,   117,   118,   119,

  494.       240,   241,   242,   243,   244,   245,   492,   493,

  495.       494,   495,   496,   497,   498,   998,   999,  1000,

  496.      1001,  1002,  1003,  1004,  1005,  1006,  1007,  2016,

  497.      2017,  2018,  2019,  2020,  2021,  2022,  2023,  2024,

  498.      2025,  2026,  4054,  4055,  4056,  4057,  4058,  4059,

  499.      4060,  4061,  4062,  4063,  4064,  4065,  4066,  4067,

  500.      4068,  4069,  8140,  8141,  8142,  8143,  8144,  8145,

  501.      8146,  8147,  8148,  8149,  8150,  8151,  8152,  8153,

  502.      8154,  8155,  8156,  8157, 16316, 16317, 16318, 16319,

  503.     16320, 16321, 16322, 16323, 16324, 16325, 16326, 16327,

  504.     16328, 16329, 16330, 16331, 16332, 16333, 16334, 16335,

  505.     16336, 16337, 32676, 32677, 32678, 32679, 32680, 32681,

  506.     32682, 32683, 32684, 32685, 32686, 32687, 32688, 32689,

  507.     32690, 32691, 32692, 32693, 32694, 32695, 32696, 32697,

  508.     32698, 32699, 32700, 32701, 32702, 32703, 32704, 32705,

  509.     32706, 32707, 32708, 65418, 65419, 65420, 65421, 65422,

  510.     65423, 65424, 65425, 65426, 65427, 65428, 65429, 65430,

  511.     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,

  512.     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,

  513.     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,

  514.     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,

  515.     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,

  516.     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,

  517.     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,

  518.     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,

  519.     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,

  520.     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,

  521.     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,

  522.     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,

  523.     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,

  524.     65535,

  525. };

  526. 

  527. static const uint8_t dnxhd_1235_1241_ac_bits[257] = {

  528.      2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,

  529.      8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10,

  530.     10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11,

  531.     11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,

  532.     12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,

  533.     13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,

  534.     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15,

  535.     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,

  536.     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16,

  537.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  538.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  539.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  540.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  541.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  542.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  543.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  544.     16,

  545. };

  546. 

  547. static const uint8_t dnxhd_1235_1241_ac_level[257] = {

  548.       3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,

  549.      25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 13, 15, 45, 47, 49,

  550.      51, 53, 55, 57, 59, 17, 19, 61, 63, 65, 67, 69, 71, 73, 75, 77,

  551.      21, 23, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99,101, 25, 27,

  552.      29, 31,103,105,107,109,111,113,115,117,119,121,123,125,127,  3,

  553.      33, 35, 37, 39,129,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25,

  554.      27, 29, 31, 33, 35, 41, 43, 45, 47, 49, 37, 39, 41, 43, 45, 47,

  555.      49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79,

  556.      81, 83, 85, 51, 53, 55, 57, 59, 61, 63, 65, 87, 89, 91, 93, 95,

  557.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  558.     129, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  559.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  560.     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,

  561.      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,

  562.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  563.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  564.     129,

  565. };

  566. 

  567. static const uint8_t dnxhd_1235_1241_ac_flags[257] = {

  568.     0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2,

  569.     0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0,

  570.     0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  571.     2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2,

  572.     2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,

  573.     2, 2, 2, 2, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  574.     1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1,

  575.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  576.     1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1,

  577.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  578.     1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  579.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  580.     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  581.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  582.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  583.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  584.     3,

  585. };

  586. 

  587. static const uint8_t dnxhd_1235_1241_run[62] = {

  588.      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,

  589.     18, 20, 17, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,

  590.     33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,

  591.     49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,

  592. };

  593. 

  594. static const uint8_t dnxhd_1250_dc_codes[14] = {

  595.     10, 62, 11, 12, 13, 0, 1, 2, 3, 4, 14, 30, 126, 127

  596. };

  597. static const uint8_t dnxhd_1250_dc_bits[14] = {

  598.     4, 6, 4, 4, 4, 3, 3, 3, 3, 3, 4, 5, 7, 7

  599. };

  600. static const uint16_t dnxhd_1250_ac_codes[257] = {

  601.         0,     1,     4,    10,    11,    24,    25,    26,

  602.        54,    55,    56,    57,   116,   117,   118,   119,

  603.       240,   241,   242,   243,   244,   245,   492,   493,

  604.       494,   495,   496,   497,   498,   998,   999,  1000,

  605.      1001,  1002,  1003,  1004,  1005,  1006,  2014,  2015,

  606.      2016,  2017,  2018,  2019,  2020,  2021,  2022,  2023,

  607.      2024,  2025,  4052,  4053,  4054,  4055,  4056,  4057,

  608.      4058,  4059,  4060,  4061,  4062,  4063,  4064,  4065,

  609.      4066,  4067,  8136,  8137,  8138,  8139,  8140,  8141,

  610.      8142,  8143,  8144,  8145,  8146,  8147,  8148,  8149,

  611.      8150,  8151,  8152,  8153,  8154,  8155,  8156, 16314,

  612.     16315, 16316, 16317, 16318, 16319, 16320, 16321, 16322,

  613.     16323, 16324, 16325, 16326, 16327, 16328, 16329, 16330,

  614.     16331, 16332, 16333, 16334, 16335, 16336, 16337, 16338,

  615.     32678, 32679, 32680, 32681, 32682, 32683, 32684, 32685,

  616.     32686, 32687, 32688, 32689, 32690, 32691, 32692, 32693,

  617.     32694, 32695, 32696, 32697, 32698, 32699, 32700, 32701,

  618.     32702, 32703, 32704, 32705, 32706, 32707, 32708, 32709,

  619.     32710, 32711, 32712, 65426, 65427, 65428, 65429, 65430,

  620.     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,

  621.     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,

  622.     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,

  623.     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,

  624.     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,

  625.     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,

  626.     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,

  627.     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,

  628.     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,

  629.     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,

  630.     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,

  631.     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,

  632.     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,

  633.     65535

  634. };

  635. static const uint8_t dnxhd_1250_ac_bits[257] = {

  636.      2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,

  637.      8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10,

  638.     10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,

  639.     11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,

  640.     12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,

  641.     13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14,

  642.     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,

  643.     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,

  644.     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,

  645.     15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  646.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  647.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  648.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  649.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  650.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  651.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  652.     16

  653. };

  654. static const uint8_t dnxhd_1250_ac_level[257] = {

  655.       3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,

  656.      25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 45, 13, 47, 49, 51,

  657.      53, 55, 57, 59, 15, 17, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79,

  658.      19, 21, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99,101,103,105, 23,

  659.      25, 27,107,109,111,113,115,117,119,121,123,125,127,129,  3,  5,

  660.       7,  9, 11, 29, 31, 33, 35, 13, 15, 17, 19, 21, 23, 25, 27, 29,

  661.      31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 37, 39, 41, 43,

  662.      55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85,

  663.      87, 89, 91, 93, 95, 97, 99,101,103,105,107,111,113, 45, 47, 49,

  664.      51, 53, 55,109,115,117,119,121,123,125,127,129, 57, 59, 61, 63,

  665.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  666.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  667.     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,

  668.      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,

  669.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  670.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  671.     129

  672. };

  673. static const uint8_t dnxhd_1250_ac_flags[257] = {

  674.     0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2,

  675.     0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0,

  676.     0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  677.     2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2,

  678.     2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,

  679.     1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  680.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,

  681.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  682.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2,

  683.     2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,

  684.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  685.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  686.     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  687.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  688.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  689.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  690.     3,

  691. };

  692. static const uint16_t dnxhd_1250_run_codes[62] = {

  693.        0,    4,    5,   12,   26,   27,   28,   58,

  694.      118,  119,  120,  242,  486,  487,  976,  977,

  695.      978,  979,  980,  981,  982,  983,  984,  985,

  696.      986,  987,  988,  989,  990,  991,  992,  993,

  697.      994,  995,  996,  997,  998,  999, 1000, 1001,

  698.     1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009,

  699.     1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017,

  700.     1018, 1019, 1020, 1021, 1022, 1023

  701. };

  702. static const uint8_t dnxhd_1250_run_bits[62] = {

  703.      1,  3,  3,  4,  5,  5,  5,  6,  7,  7,  7,  8,  9,  9, 10, 10,

  704.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  705.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  706.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10

  707. };

  708. static const uint8_t dnxhd_1250_run[62] = {

  709.      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,

  710.     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,

  711.     33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,

  712.     49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62

  713. };

  714. 

  715. static const uint8_t dnxhd_1251_dc_codes[12] = {

  716.     0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,

  717. };

  718. 

  719. static const uint8_t dnxhd_1251_dc_bits[12] = {

  720.     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,

  721. };

  722. 

  723. static const uint16_t dnxhd_1251_ac_codes[257] = {

  724.         0,     1,     4,    10,    11,    24,    25,    26,

  725.        54,    55,    56,    57,   116,   117,   118,   119,

  726.       240,   241,   242,   243,   244,   245,   492,   493,

  727.       494,   495,   496,   497,   996,   997,   998,   999,

  728.      1000,  1001,  1002,  1003,  1004,  1005,  2012,  2013,

  729.      2014,  2015,  2016,  2017,  2018,  2019,  2020,  2021,

  730.      2022,  2023,  2024,  2025,  4052,  4053,  4054,  4055,

  731.      4056,  4057,  4058,  4059,  4060,  4061,  4062,  4063,

  732.      4064,  4065,  4066,  8134,  8135,  8136,  8137,  8138,

  733.      8139,  8140,  8141,  8142,  8143,  8144,  8145,  8146,

  734.      8147,  8148,  8149,  8150,  8151,  8152,  8153,  8154,

  735.      8155,  8156, 16314, 16315, 16316, 16317, 16318, 16319,

  736.     16320, 16321, 16322, 16323, 16324, 16325, 16326, 16327,

  737.     16328, 16329, 16330, 16331, 16332, 16333, 16334, 16335,

  738.     16336, 16337, 16338, 16339, 32680, 32681, 32682, 32683,

  739.     32684, 32685, 32686, 32687, 32688, 32689, 32690, 32691,

  740.     32692, 32693, 32694, 32695, 32696, 32697, 32698, 32699,

  741.     32700, 32701, 32702, 32703, 32704, 32705, 32706, 32707,

  742.     32708, 32709, 32710, 32711, 32712, 32713, 32714, 65430,

  743.     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,

  744.     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,

  745.     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,

  746.     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,

  747.     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,

  748.     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,

  749.     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,

  750.     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,

  751.     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,

  752.     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,

  753.     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,

  754.     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,

  755.     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,

  756.     65535,

  757. };

  758. 

  759. static const uint8_t dnxhd_1251_ac_bits[257] = {

  760.      2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,

  761.      8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10,

  762.     10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,

  763.     11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,

  764.     12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,

  765.     13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14,

  766.     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,

  767.     14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,

  768.     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,

  769.     15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  770.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  771.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  772.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  773.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  774.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  775.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  776.     16,

  777. };

  778. 

  779. static const uint8_t dnxhd_1251_ac_level[257] = {

  780.       3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,

  781.      25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 13, 45, 47, 49, 51,

  782.      53, 55, 57, 59, 15, 17, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79,

  783.      81, 19, 21, 23, 83, 85, 87, 89, 91, 93, 95, 97, 99,101,103,105,

  784.      25, 27, 29,107,109,111,113,115,117,119,121,123,125,127,129,  3,

  785.       5,  7,  9, 11, 13, 15, 17, 31, 33, 35, 19, 21, 23, 25, 27, 29,

  786.      31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 37,

  787.      39, 41, 43, 45, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83,

  788.      85, 87, 89, 91, 93, 95, 97, 99,101,103,105,107,109,111,113,115,

  789.     117, 47, 49, 51, 53, 55, 57,119,121,123,125,127,129, 59, 61, 63,

  790.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  791.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  792.     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,

  793.      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,

  794.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  795.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  796.     129,

  797. };

  798. 

  799. static const uint8_t dnxhd_1251_ac_flags[257] = {

  800.     0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2,

  801.     0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0,

  802.     0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  803.     0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  804.     2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,

  805.     1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1,

  806.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,

  807.     2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  808.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  809.     1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2,

  810.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  811.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  812.     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  813.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  814.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  815.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  816.     3,

  817. };

  818. 

  819. static const uint16_t dnxhd_1251_run_codes[62] = {

  820.        0,    4,    5,   12,   26,   27,   28,   58,

  821.      118,  119,  120,  242,  486,  487,  976,  977,

  822.      978,  979,  980,  981,  982,  983,  984,  985,

  823.      986,  987,  988,  989,  990,  991,  992,  993,

  824.      994,  995,  996,  997,  998,  999, 1000, 1001,

  825.     1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009,

  826.     1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017,

  827.     1018, 1019, 1020, 1021, 1022, 1023,

  828. };

  829. 

  830. static const uint8_t dnxhd_1251_run_bits[62] = {

  831.      1,  3,  3,  4,  5,  5,  5,  6,  7,  7,  7,  8,  9,  9, 10, 10,

  832.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  833.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  834.     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,

  835. };

  836. 

  837. static const uint8_t dnxhd_1251_run[62] = {

  838.      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,

  839.     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,

  840.     33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,

  841.     49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,

  842. };

  843. 

  844. static const uint8_t dnxhd_1252_dc_codes[12] = {

  845.     0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,

  846. };

  847. 

  848. static const uint8_t dnxhd_1252_dc_bits[12] = {

  849.     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,

  850. };

  851. 

  852. static const uint16_t dnxhd_1252_ac_codes[257] = {

  853.         0,     1,     4,    10,    11,    12,    26,    27,

  854.        56,    57,    58,   118,   119,   120,   242,   243,

  855.       244,   245,   246,   247,   496,   497,   498,   499,

  856.       500,  1002,  1003,  1004,  1005,  1006,  1007,  1008,

  857.      1009,  2020,  2021,  2022,  2023,  2024,  2025,  2026,

  858.      2027,  2028,  2029,  4060,  4061,  4062,  4063,  4064,

  859.      4065,  4066,  4067,  4068,  4069,  4070,  4071,  8144,

  860.      8145,  8146,  8147,  8148,  8149,  8150,  8151,  8152,

  861.      8153,  8154,  8155,  8156,  8157,  8158, 16318, 16319,

  862.     16320, 16321, 16322, 16323, 16324, 16325, 16326, 16327,

  863.     16328, 16329, 16330, 16331, 16332, 16333, 16334, 16335,

  864.     32672, 32673, 32674, 32675, 32676, 32677, 32678, 32679,

  865.     32680, 32681, 32682, 32683, 32684, 32685, 32686, 32687,

  866.     32688, 32689, 32690, 32691, 32692, 32693, 32694, 65390,

  867.     65391, 65392, 65393, 65394, 65395, 65396, 65397, 65398,

  868.     65399, 65400, 65401, 65402, 65403, 65404, 65405, 65406,

  869.     65407, 65408, 65409, 65410, 65411, 65412, 65413, 65414,

  870.     65415, 65416, 65417, 65418, 65419, 65420, 65421, 65422,

  871.     65423, 65424, 65425, 65426, 65427, 65428, 65429, 65430,

  872.     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,

  873.     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,

  874.     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,

  875.     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,

  876.     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,

  877.     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,

  878.     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,

  879.     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,

  880.     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,

  881.     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,

  882.     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,

  883.     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,

  884.     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,

  885.     65535,

  886. };

  887. 

  888. static const uint8_t dnxhd_1252_ac_bits[257] = {

  889.      2,  2,  3,  4,  4,  4,  5,  5,  6,  6,  6,  7,  7,  7,  8,  8,

  890.      8,  8,  8,  8,  9,  9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 10,

  891.     10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12,

  892.     12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13,

  893.     13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,

  894.     14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15,

  895.     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16,

  896.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  897.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  898.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  899.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  900.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  901.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  902.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  903.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  904.     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,

  905.     16,

  906. };

  907. 

  908. static const uint8_t dnxhd_1252_ac_level[257] = {

  909.       3,  3,  5,  7,  5,  0,  9, 11, 13, 15,  7, 17, 19, 21, 23, 25,

  910.      27, 29,  9, 11, 31, 33, 35, 37, 13, 39, 41, 43, 45, 47, 49, 15,

  911.      17, 51, 53, 55, 57, 59, 61, 63, 65, 19, 21, 67, 69, 71, 73, 75,

  912.      77, 79, 81, 83, 23, 25, 27, 85, 87, 89, 91, 93, 95, 97, 99,101,

  913.     103,105,107, 29, 31, 33,109,111,113,115,117,119,121,123,125,127,

  914.     129,  3,  5,  7, 35, 37, 39, 41,  9, 11, 13, 15, 17, 19, 21, 23,

  915.      25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 43, 45, 47, 49, 51, 45,

  916.      47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77,

  917.      79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99,101,103,105,107,109,

  918.     111,113,115,117,119,121,123,125,127,129, 53, 55, 57, 59, 61, 63,

  919.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  920.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  921.     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,

  922.      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,

  923.      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,

  924.      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,

  925.     129,

  926. };

  927. 

  928. static const uint8_t dnxhd_1252_ac_flags[257] = {

  929.     0, 2, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0,

  930.     0, 0, 2, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2,

  931.     2, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0,

  932.     0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  933.     0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,

  934.     0, 1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1,

  935.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1,

  936.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  937.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

  938.     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2,

  939.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  940.     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,

  941.     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  942.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  943.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  944.     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,

  945.     3,

  946. };

  947. 

  948. const CIDEntry ff_dnxhd_cid_table[] = {

  949.     { 1235, 1920, 1080, 0, 917504, 917504, 6, 10, 4,

  950.       dnxhd_1235_luma_weight, dnxhd_1235_chroma_weight,

  951.       dnxhd_1235_1241_dc_codes, dnxhd_1235_1241_dc_bits,

  952.       dnxhd_1235_1241_ac_codes, dnxhd_1235_1241_ac_bits, dnxhd_1235_1241_ac_level,

  953.       dnxhd_1235_1241_ac_flags,

  954.       dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1235_1241_run,

  955.       { 175, 185, 365, 440 } },

  956.     { 1237, 1920, 1080, 0, 606208, 606208, 4, 8, 3,

  957.       dnxhd_1237_luma_weight, dnxhd_1237_chroma_weight,

  958.       dnxhd_1237_dc_codes, dnxhd_1237_dc_bits,

  959.       dnxhd_1237_ac_codes, dnxhd_1237_ac_bits, dnxhd_1237_ac_level,

  960.       dnxhd_1237_ac_flags,

  961.       dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,

  962.       { 115, 120, 145, 240, 290 } },

  963.     { 1238, 1920, 1080, 0, 917504, 917504, 4, 8, 4,

  964.       dnxhd_1238_luma_weight, dnxhd_1238_chroma_weight,

  965.       dnxhd_1238_dc_codes, dnxhd_1238_dc_bits,

  966.       dnxhd_1238_ac_codes, dnxhd_1238_ac_bits, dnxhd_1238_ac_level,

  967.       dnxhd_1238_ac_flags,

  968.       dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1238_run,

  969.       { 175, 185, 220, 365, 440 } },

  970.     { 1241, 1920, 1080, 1, 917504, 458752, 6, 10, 4,

  971.       dnxhd_1241_luma_weight, dnxhd_1241_chroma_weight,

  972.       dnxhd_1235_1241_dc_codes, dnxhd_1235_1241_dc_bits,

  973.       dnxhd_1235_1241_ac_codes, dnxhd_1235_1241_ac_bits, dnxhd_1235_1241_ac_level,

  974.       dnxhd_1235_1241_ac_flags,

  975.       dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1235_1241_run,

  976.       { 185, 220 } },

  977.     { 1242, 1920, 1080, 1, 606208, 303104, 4, 8, 3,

  978.       dnxhd_1242_luma_weight, dnxhd_1242_chroma_weight,

  979.       dnxhd_1237_dc_codes, dnxhd_1237_dc_bits,

  980.       dnxhd_1237_ac_codes, dnxhd_1237_ac_bits, dnxhd_1237_ac_level,

  981.       dnxhd_1237_ac_flags,

  982.       dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,

  983.       { 120, 145 } },

  984.     { 1243, 1920, 1080, 1, 917504, 458752, 4, 8, 4,

  985.       dnxhd_1243_luma_weight, dnxhd_1243_chroma_weight,

  986.       dnxhd_1238_dc_codes, dnxhd_1238_dc_bits,

  987.       dnxhd_1238_ac_codes, dnxhd_1238_ac_bits, dnxhd_1238_ac_level,

  988.       dnxhd_1238_ac_flags,

  989.       dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1238_run,

  990.       { 185, 220 } },

  991.     { 1250, 1280,  720, 0, 458752, 458752, 6, 10, 4,

  992.       dnxhd_1250_luma_weight, dnxhd_1250_chroma_weight,

  993.       dnxhd_1250_dc_codes, dnxhd_1250_dc_bits,

  994.       dnxhd_1250_ac_codes, dnxhd_1250_ac_bits, dnxhd_1250_ac_level,

  995.       dnxhd_1250_ac_flags,

  996.       dnxhd_1250_run_codes, dnxhd_1250_run_bits, dnxhd_1250_run,

  997.       { 90, 180, 220 } },

  998.     { 1251, 1280,  720, 0, 458752, 458752, 4, 8, 4,

  999.       dnxhd_1251_luma_weight, dnxhd_1251_chroma_weight,

  1000.       dnxhd_1251_dc_codes, dnxhd_1251_dc_bits,

  1001.       dnxhd_1251_ac_codes, dnxhd_1251_ac_bits, dnxhd_1251_ac_level,

  1002.       dnxhd_1251_ac_flags,

  1003.       dnxhd_1251_run_codes, dnxhd_1251_run_bits, dnxhd_1251_run,

  1004.       { 90, 110, 175, 220 } },

  1005.     { 1252, 1280,  720, 0, 303104, 303104, 4, 8, 5,

  1006.       dnxhd_1252_luma_weight, dnxhd_1252_chroma_weight,

  1007.       dnxhd_1252_dc_codes, dnxhd_1252_dc_bits,

  1008.       dnxhd_1252_ac_codes, dnxhd_1252_ac_bits, dnxhd_1252_ac_level,

  1009.       dnxhd_1252_ac_flags,

  1010.       dnxhd_1251_run_codes, dnxhd_1251_run_bits, dnxhd_1251_run,

  1011.       { 60, 75, 115, 145 } },

  1012.     { 1253, 1920, 1080, 0, 188416, 188416, 4, 8, 3,

  1013.       dnxhd_1237_luma_weight, dnxhd_1237_chroma_weight,

  1014.       dnxhd_1237_dc_codes, dnxhd_1237_dc_bits,

  1015.       dnxhd_1237_ac_codes, dnxhd_1237_ac_bits, dnxhd_1237_ac_level,

  1016.       dnxhd_1237_ac_flags,

  1017.       dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,

  1018.       { 36, 45, 75, 90 } },

  1019. };

  1020. 

  1021. int ff_dnxhd_get_cid_table(int cid)

  1022. {

  1023.     int i;

  1024.     for (i = 0; i < FF_ARRAY_ELEMS(ff_dnxhd_cid_table); i++)

  1025.         if (ff_dnxhd_cid_table[i].cid == cid)

  1026.             return i;

  1027.     return -1;

  1028. }

  1029. 

  1030. int ff_dnxhd_find_cid(AVCodecContext *avctx, int bit_depth)

  1031. {

  1032.     int i, j;

  1033.     int mbs = avctx->bit_rate/1000000;

  1034.     if (!mbs)

  1035.         return 0;

  1036.     for (i = 0; i < FF_ARRAY_ELEMS(ff_dnxhd_cid_table); i++) {

  1037.         const CIDEntry *cid = &ff_dnxhd_cid_table[i];

  1038.         if (cid->width == avctx->width && cid->height == avctx->height &&

  1039.             cid->interlaced == !!(avctx->flags & CODEC_FLAG_INTERLACED_DCT) &&

  1040.             cid->bit_depth == bit_depth) {

  1041.             for (j = 0; j < sizeof(cid->bit_rates); j++) {

  1042.                 if (cid->bit_rates[j] == mbs)

  1043.                     return cid->cid;

  1044.             }

  1045.         }

  1046.     }

  1047.     return 0;

  1048. }