FFmpeg: libavcodec/dnxhddata.c Source File

00001 /*
00002  * VC3/DNxHD data.
00003  * Copyright (c) 2007 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
00004  *
00005  * This file is part of FFmpeg.
00006  *
00007  * FFmpeg is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or (at your option) any later version.
00011  *
00012  * FFmpeg is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with FFmpeg; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00020  */
00021 
00022 #include "avcodec.h"
00023 #include "dnxhddata.h"
00024 #include "libavutil/common.h"
00025 
00026 /* The quantization tables below are in zigzag order! */
00027 
00028 static const uint8_t dnxhd_1235_luma_weight[] = {
00029      0, 32, 32, 32, 33, 32, 32, 32,
00030     32, 31, 32, 33, 33, 33, 33, 35,
00031     36, 36, 34, 34, 36, 37, 37, 36,
00032     36, 35, 36, 38, 39, 39, 37, 36,
00033     37, 37, 39, 41, 42, 41, 39, 39,
00034     40, 41, 42, 43, 42, 42, 41, 41,
00035     41, 44, 47, 46, 46, 48, 51, 51,
00036     50, 50, 53, 55, 55, 56, 60, 60,
00037 };
00038 
00039 static const uint8_t dnxhd_1235_chroma_weight[] = {
00040      0, 32, 33, 34, 34, 33, 34, 35,
00041     37, 40, 43, 42, 39, 38, 39, 41,
00042     43, 44, 47, 50, 55, 61, 63, 56,
00043     48, 46, 49, 54, 59, 58, 55, 58,
00044     63, 65, 67, 74, 84, 82, 75, 72,
00045     70, 74, 84, 87, 87, 94, 93, 81,
00046     75, 78, 83, 89, 91, 86, 82, 85,
00047     90, 90, 85, 79, 73, 73, 73, 73,
00048 };
00049 
00050 static const uint8_t dnxhd_1237_luma_weight[] = {
00051      0,  32,  33,  34, 34, 36, 37, 36,
00052     36,  37,  38,  38, 38, 39, 41, 44,
00053     43,  41,  40,  41, 46, 49, 47, 46,
00054     47,  49,  51,  54, 60, 62, 59, 55,
00055     54,  56,  58,  61, 65, 66, 64, 63,
00056     66,  73,  78,  79, 80, 79, 78, 78,
00057     82,  87,  89,  90, 93, 95, 96, 97,
00058     97, 100, 104, 102, 98, 98, 99, 99,
00059 };
00060 
00061 static const uint8_t dnxhd_1237_chroma_weight[] = {
00062      0,  32,  36,  39, 39, 38, 39,  41,
00063     45,  51,  57,  58, 53, 48, 47,  51,
00064     55,  58,  66,  75, 81, 83, 82,  78,
00065     73,  72,  74,  77, 83, 85, 83,  82,
00066     89,  99,  96,  90, 94, 97, 99, 105,
00067    109, 105,  95,  89, 92, 95, 94,  93,
00068     92,  88,  89,  90, 93, 95, 96,  97,
00069     97, 100, 104, 102, 98, 98, 99,  99,
00070 };
00071 
00072 static const uint8_t dnxhd_1238_luma_weight[] = {
00073      0, 32, 32, 33, 34, 33, 33, 33,
00074     33, 33, 33, 33, 33, 35, 37, 37,
00075     36, 36, 35, 36, 38, 38, 36, 35,
00076     36, 37, 38, 41, 42, 41, 39, 38,
00077     38, 38, 39, 41, 42, 41, 39, 39,
00078     40, 41, 43, 44, 44, 44, 44, 44,
00079     45, 47, 47, 47, 49, 50, 51, 51,
00080     51, 53, 55, 57, 58, 59, 57, 57,
00081 };
00082 
00083 static const uint8_t dnxhd_1238_chroma_weight[] = {
00084      0, 32, 35, 35, 35, 34, 34, 35,
00085     39, 43, 45, 45, 41, 39, 40, 41,
00086     42, 44, 48, 55, 59, 63, 65, 59,
00087     53, 52, 52, 55, 61, 62, 58, 58,
00088     63, 66, 66, 65, 70, 74, 70, 66,
00089     65, 68, 75, 77, 74, 74, 77, 76,
00090     73, 73, 73, 73, 76, 80, 89, 90,
00091     82, 77, 80, 86, 84, 82, 82, 82,
00092 };
00093 
00094 static const uint8_t dnxhd_1241_luma_weight[] = {
00095      0, 32, 33, 34, 34, 35, 36, 37,
00096     36, 37, 38, 38, 38, 39, 39, 40,
00097     40, 38, 38, 39, 38, 37, 39, 41,
00098     41, 42, 43, 45, 45, 46, 47, 46,
00099     45, 43, 39, 37, 37, 40, 44, 45,
00100     45, 46, 46, 46, 47, 47, 46, 44,
00101     42, 43, 45, 47, 48, 49, 50, 49,
00102     48, 46, 47, 48, 48, 49, 49, 49,
00103 };
00104 
00105 static const uint8_t dnxhd_1241_chroma_weight[] = {
00106      0, 32, 36, 38, 37, 37, 40, 41,
00107     40, 40, 42, 42, 41, 41, 41, 41,
00108     42, 43, 44, 44, 45, 46, 46, 45,
00109     44, 45, 45, 45, 45, 46, 47, 46,
00110     45, 44, 42, 41, 43, 45, 45, 47,
00111     48, 48, 48, 46, 47, 47, 46, 47,
00112     46, 45, 45, 47, 48, 49, 50, 49,
00113     48, 46, 48, 49, 48, 49, 49, 49,
00114 };
00115 
00116 static const uint8_t dnxhd_1242_luma_weight[] = {
00117      0, 32, 33, 33, 34, 35, 36, 35,
00118     33, 33, 35, 36, 37, 37, 38, 37,
00119     37, 37, 36, 37, 37, 37, 38, 39,
00120     37, 36, 37, 40, 42, 45, 46, 44,
00121     41, 42, 44, 45, 47, 49, 50, 48,
00122     46, 48, 49, 50, 52, 52, 50, 49,
00123     47, 48, 50, 50, 51, 51, 50, 49,
00124     49, 51, 52, 51, 49, 47, 47, 47,
00125 };
00126 
00127 static const uint8_t dnxhd_1242_chroma_weight[] = {
00128      0, 32, 37, 42, 45, 45, 45, 44,
00129     38, 37, 40, 42, 44, 49, 51, 47,
00130     41, 40, 43, 44, 46, 48, 51, 54,
00131     51, 47, 47, 45, 47, 50, 51, 49,
00132     46, 47, 49, 47, 50, 55, 55, 51,
00133     48, 49, 51, 51, 52, 52, 54, 54,
00134     49, 49, 52, 53, 54, 54, 53, 53,
00135     55, 59, 63, 62, 60, 60, 60, 60,
00136 };
00137 
00138 static const uint8_t dnxhd_1243_luma_weight[] = {
00139      0, 32, 32, 33, 33, 35, 35, 35,
00140     35, 35, 35, 35, 34, 35, 38, 40,
00141     39, 37, 37, 37, 36, 35, 36, 38,
00142     40, 41, 42, 44, 45, 44, 42, 41,
00143     40, 38, 36, 36, 37, 38, 40, 43,
00144     44, 45, 45, 45, 45, 45, 45, 41,
00145     39, 41, 45, 47, 47, 48, 48, 48,
00146     46, 44, 45, 47, 47, 48, 47, 47,
00147 };
00148 
00149 static const uint8_t dnxhd_1243_chroma_weight[] = {
00150      0, 32, 36, 37, 36, 37, 39, 39,
00151     41, 43, 43, 42, 41, 41, 41, 42,
00152     43, 43, 43, 44, 44, 44, 46, 47,
00153     46, 45, 45, 45, 45, 46, 44, 44,
00154     45, 44, 42, 41, 43, 46, 45, 44,
00155     45, 45, 45, 46, 46, 46, 45, 44,
00156     45, 44, 45, 47, 47, 48, 49, 48,
00157     46, 45, 46, 47, 47, 48, 47, 47,
00158 };
00159 
00160 static const uint8_t dnxhd_1250_luma_weight[] = {
00161      0, 32, 32, 33, 34, 35, 35, 35,
00162     34, 34, 35, 36, 36, 36, 36, 36,
00163     37, 38, 38, 38, 38, 38, 39, 39,
00164     38, 38, 39, 41, 43, 43, 42, 41,
00165     40, 40, 39, 40, 41, 41, 39, 39,
00166     40, 42, 47, 50, 47, 45, 46, 46,
00167     44, 45, 46, 47, 49, 54, 58, 54,
00168     48, 49, 54, 57, 60, 62, 63, 63,
00169 };
00170 
00171 static const uint8_t dnxhd_1250_chroma_weight[] = {
00172      0, 32, 35, 36, 36, 35, 36, 39,
00173     41, 43, 45, 44, 41, 39, 40, 42,
00174     43, 43, 45, 48, 49, 51, 52, 50,
00175     50, 51, 51, 51, 51, 52, 53, 54,
00176     51, 49, 51, 52, 52, 56, 57, 55,
00177     54, 54, 55, 56, 55, 58, 58, 58,
00178     60, 61, 62, 62, 59, 57, 58, 58,
00179     61, 59, 59, 59, 60, 62, 63, 63,
00180 };
00181 
00182 static const uint8_t dnxhd_1251_luma_weight[] = {
00183      0, 32, 32, 34, 34, 34, 34, 35,
00184     35, 35, 36, 37, 36, 36, 35, 36,
00185     38, 38, 38, 38, 38, 38, 38, 38,
00186     38, 38, 39, 41, 44, 43, 41, 40,
00187     40, 40, 40, 39, 40, 41, 40, 39,
00188     40, 43, 46, 46, 44, 44, 44, 42,
00189     41, 43, 46, 48, 50, 55, 58, 53,
00190     48, 50, 55, 58, 61, 62, 62, 62,
00191 };
00192 
00193 static const uint8_t dnxhd_1251_chroma_weight[] = {
00194      0, 32, 35, 36, 36, 35, 36, 39,
00195     41, 43, 45, 44, 41, 39, 40, 42,
00196     43, 43, 45, 48, 48, 48, 50, 50,
00197     50, 51, 51, 51, 51, 52, 53, 54,
00198     51, 49, 51, 52, 52, 56, 57, 55,
00199     54, 54, 55, 56, 55, 58, 58, 58,
00200     60, 61, 62, 62, 59, 57, 58, 58,
00201     61, 59, 59, 59, 61, 62, 62, 62,
00202 };
00203 
00204 static const uint8_t dnxhd_1252_luma_weight[] = {
00205       0,  32,  34, 35, 36, 36, 36, 37,
00206      36,  37,  39, 40, 41, 40, 40, 40,
00207      41,  41,  42, 41, 41, 43, 44, 44,
00208      45,  46,  48, 55, 60, 57, 52, 50,
00209      49,  49,  52, 52, 53, 55, 58, 62,
00210      65,  73,  82, 82, 80, 78, 73, 68,
00211      71,  82,  90, 90, 88, 87, 90, 95,
00212     100, 107, 103, 97, 95, 93, 99, 99,
00213 };
00214 static const uint8_t dnxhd_1252_chroma_weight[] = {
00215       0,  32,  35,  36,  37,  37,  38,  40,
00216      42,  46,  49,  50,  50,  49,  49,  53,
00217      56,  56,  57,  58,  60,  62,  64,  65,
00218      63,  64,  64,  65,  66,  65,  67,  71,
00219      72,  74,  74,  74,  74,  77,  81,  78,
00220      72,  73,  82,  85,  89,  88,  84,  80,
00221      90, 100,  90,  90,  88,  87,  90,  95,
00222     114, 128, 125, 129, 134, 125, 116, 116,
00223 };
00224 
00225 static const uint8_t dnxhd_1237_dc_codes[12] = {
00226     0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,
00227 };
00228 
00229 static const uint8_t dnxhd_1237_dc_bits[12] = {
00230     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,
00231 };
00232 
00233 static const uint16_t dnxhd_1237_ac_codes[257] = {
00234         0,     1,     4,     5,    12,    26,    27,    56,
00235        57,    58,    59,   120,   121,   244,   245,   246,
00236       247,   248,   498,   499,   500,   501,   502,  1006,
00237      1007,  1008,  1009,  1010,  1011,  2024,  2025,  2026,
00238      2027,  2028,  2029,  2030,  2031,  4064,  4065,  4066,
00239      4067,  4068,  4069,  4070,  4071,  4072,  4073,  8148,
00240      8149,  8150,  8151,  8152,  8153,  8154,  8155,  8156,
00241      8157,  8158, 16318, 16319, 16320, 16321, 16322, 16323,
00242     16324, 16325, 16326, 16327, 16328, 16329, 16330, 16331,
00243     16332, 16333, 32668, 32669, 32670, 32671, 32672, 32673,
00244     32674, 32675, 32676, 32677, 32678, 32679, 32680, 32681,
00245     32682, 32683, 32684, 65370, 65371, 65372, 65373, 65374,
00246     65375, 65376, 65377, 65378, 65379, 65380, 65381, 65382,
00247     65383, 65384, 65385, 65386, 65387, 65388, 65389, 65390,
00248     65391, 65392, 65393, 65394, 65395, 65396, 65397, 65398,
00249     65399, 65400, 65401, 65402, 65403, 65404, 65405, 65406,
00250     65407, 65408, 65409, 65410, 65411, 65412, 65413, 65414,
00251     65415, 65416, 65417, 65418, 65419, 65420, 65421, 65422,
00252     65423, 65424, 65425, 65426, 65427, 65428, 65429, 65430,
00253     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,
00254     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,
00255     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,
00256     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,
00257     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,
00258     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,
00259     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,
00260     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,
00261     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,
00262     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,
00263     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,
00264     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,
00265     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,
00266     65535,
00267 };
00268 
00269 static const uint8_t dnxhd_1237_ac_bits[257] = {
00270      2,  2,  3,  3,  4,  5,  5,  6,  6,  6,  6,  7,  7,  8,  8,  8,
00271      8,  8,  9,  9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 11, 11, 11,
00272     11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13,
00273     13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14,
00274     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15,
00275     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16,
00276     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00277     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00278     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00279     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00280     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00281     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00282     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00283     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00284     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00285     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00286     16,
00287 };
00288 
00289 static const uint8_t dnxhd_1237_ac_level[257] = {
00290       3,  3,  5,  0,  7,  9,  5, 11, 13, 15,  7, 17, 19, 21, 23, 25,
00291       9, 11, 27, 29, 31, 33, 13, 35, 37, 39, 41, 43, 15, 45, 47, 49,
00292      51, 53, 55, 17, 19, 57, 59, 61, 63, 65, 67, 69, 21, 23, 25, 71,
00293      73, 75, 77, 79, 81, 83, 27, 29, 31, 33, 85, 87, 89, 91, 93, 95,
00294      97, 99,101,103,105, 35, 37, 39, 41, 43,107,109,111,113,115,117,
00295     119,121,123,129,  3, 45, 47, 49, 51, 53, 55,125,127,  5,  7,  9,
00296      11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41,
00297      43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73,
00298      75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99,101,103,105,
00299     107,109,111,113,115,117,119,121,123,125,127,129, 57, 59, 61, 63,
00300      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00301      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00302     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,
00303      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,
00304      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00305      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00306     129,
00307 };
00308 
00309 static const uint8_t dnxhd_1237_ac_flags[257] = {
00310     0, 2, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 0, 0,
00311     2, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0,
00312     0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0,
00313     0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0,
00314     0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0,
00315     0, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 0, 0, 1, 1, 1,
00316     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00317     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00318     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00319     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,
00320     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00321     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00322     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00323     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00324     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00325     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00326     3,
00327 };
00328 
00329 static const uint16_t dnxhd_1237_run_codes[62] = {
00330        0,    4,   10,   11,   24,   25,   26,   54,
00331       55,   56,   57,   58,  118,  119,  240,  482,
00332      483,  484,  485,  486,  487,  488,  489,  490,
00333      491,  492,  493,  494,  990,  991,  992,  993,
00334      994,  995,  996,  997,  998,  999, 1000, 1001,
00335     1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009,
00336     1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017,
00337     1018, 1019, 1020, 1021, 1022, 1023,
00338 };
00339 
00340 static const uint8_t dnxhd_1237_run_bits[62] = {
00341      1,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  6,  7,  7,  8,  9,
00342      9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10,
00343     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
00344     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
00345 };
00346 
00347 static const uint8_t dnxhd_1237_run[62] = {
00348      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
00349     17, 18, 19, 20, 21, 53, 57, 58, 59, 60, 61, 62, 22, 23, 24, 25,
00350     26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
00351     42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 54, 55, 56,
00352 };
00353 
00354 static const uint8_t dnxhd_1238_dc_codes[12] = {
00355     0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,
00356 };
00357 
00358 static const uint8_t dnxhd_1238_dc_bits[12] = {
00359     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,
00360 };
00361 
00362 static const uint16_t dnxhd_1238_ac_codes[257] = {
00363         0,     1,     4,    10,    11,    24,    25,    26,
00364        54,    55,    56,    57,   116,   117,   118,   119,
00365       240,   241,   242,   243,   244,   245,   492,   493,
00366       494,   495,   496,   497,   498,   499,  1000,  1001,
00367      1002,  1003,  1004,  1005,  1006,  1007,  1008,  2018,
00368      2019,  2020,  2021,  2022,  2023,  2024,  2025,  2026,
00369      2027,  4056,  4057,  4058,  4059,  4060,  4061,  4062,
00370      4063,  4064,  4065,  4066,  4067,  4068,  4069,  8140,
00371      8141,  8142,  8143,  8144,  8145,  8146,  8147,  8148,
00372      8149,  8150,  8151,  8152,  8153,  8154,  8155,  8156,
00373     16314, 16315, 16316, 16317, 16318, 16319, 16320, 16321,
00374     16322, 16323, 16324, 16325, 16326, 16327, 16328, 16329,
00375     16330, 16331, 16332, 16333, 16334, 16335, 16336, 16337,
00376     16338, 32678, 32679, 32680, 32681, 32682, 32683, 32684,
00377     32685, 32686, 32687, 32688, 32689, 32690, 32691, 32692,
00378     32693, 32694, 32695, 32696, 32697, 32698, 32699, 32700,
00379     32701, 32702, 32703, 32704, 32705, 65412, 65413, 65414,
00380     65415, 65416, 65417, 65418, 65419, 65420, 65421, 65422,
00381     65423, 65424, 65425, 65426, 65427, 65428, 65429, 65430,
00382     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,
00383     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,
00384     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,
00385     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,
00386     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,
00387     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,
00388     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,
00389     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,
00390     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,
00391     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,
00392     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,
00393     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,
00394     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,
00395     65535,
00396 };
00397 
00398 static const uint8_t dnxhd_1238_ac_bits[257] = {
00399      2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,
00400      8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10,
00401     10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11,
00402     11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13,
00403     13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
00404     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
00405     14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15,
00406     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
00407     15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00408     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00409     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00410     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00411     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00412     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00413     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00414     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00415     16,
00416 };
00417 
00418 static const uint8_t dnxhd_1238_ac_level[257] = {
00419       3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,
00420      25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 45, 13, 15, 47, 49,
00421      51, 53, 55, 57, 59, 17, 19, 61, 63, 65, 67, 69, 71, 73, 75, 21,
00422      23, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 25, 27, 29, 99,
00423     101,103,105,107,109,111,113,115,117,119,121,123, 31, 33, 35, 37,
00424     125,127,129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27,
00425      29, 31, 33, 39, 41, 43, 45, 47, 49, 35, 37, 39, 41, 43, 45, 47,
00426      49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 81, 51,
00427      53, 55, 57, 59, 61, 77, 79, 83, 85, 87, 89, 91, 93, 95, 97, 99,
00428     101,103,105,107,109,111,113,115,117,119,121,123,125,127,129, 63,
00429      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00430      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00431     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,
00432      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,
00433      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00434      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00435     129,
00436 }; /* 0 is EOB */
00437 
00438 static const uint8_t dnxhd_1238_ac_flags[257] = {
00439     0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2,
00440     0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0,
00441     0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 2,
00442     2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0,
00443     0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2,
00444     0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00445     1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
00446     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
00447     2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00448     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
00449     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00450     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00451     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00452     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00453     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00454     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00455     3,
00456 };
00457 
00458 static const uint16_t dnxhd_1235_1238_1241_run_codes[62] = {
00459        0,    4,   10,   11,   24,   25,   26,   27,
00460       56,   57,   58,   59,  120,  242,  486,  487,
00461      488,  489,  980,  981,  982,  983,  984,  985,
00462      986,  987,  988,  989,  990,  991,  992,  993,
00463      994,  995,  996,  997,  998,  999, 1000, 1001,
00464     1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009,
00465     1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017,
00466     1018, 1019, 1020, 1021, 1022, 1023,
00467 };
00468 
00469 static const uint8_t dnxhd_1235_1238_1241_run_bits[62] = {
00470      1,  3,  4,  4,  5,  5,  5,  5,  6,  6,  6,  6,  7,  8,  9,  9,
00471      9,  9, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
00472     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
00473     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
00474 };
00475 
00476 static const uint8_t dnxhd_1238_run[62] = {
00477      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
00478     20, 21, 17, 18, 19, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
00479     33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
00480     49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
00481 };
00482 
00483 static const uint8_t dnxhd_1235_1241_dc_codes[14] = {
00484     10, 62, 11, 12, 13, 0, 1, 2, 3, 4, 14, 30, 126, 127,
00485 };
00486 
00487 static const uint8_t dnxhd_1235_1241_dc_bits[14] = {
00488     4, 6, 4, 4, 4, 3, 3, 3, 3, 3, 4, 5, 7, 7,
00489 };
00490 
00491 static const uint16_t dnxhd_1235_1241_ac_codes[257] = {
00492         0,     1,     4,    10,    11,    24,    25,    26,
00493        54,    55,    56,    57,   116,   117,   118,   119,
00494       240,   241,   242,   243,   244,   245,   492,   493,
00495       494,   495,   496,   497,   498,   998,   999,  1000,
00496      1001,  1002,  1003,  1004,  1005,  1006,  1007,  2016,
00497      2017,  2018,  2019,  2020,  2021,  2022,  2023,  2024,
00498      2025,  2026,  4054,  4055,  4056,  4057,  4058,  4059,
00499      4060,  4061,  4062,  4063,  4064,  4065,  4066,  4067,
00500      4068,  4069,  8140,  8141,  8142,  8143,  8144,  8145,
00501      8146,  8147,  8148,  8149,  8150,  8151,  8152,  8153,
00502      8154,  8155,  8156,  8157, 16316, 16317, 16318, 16319,
00503     16320, 16321, 16322, 16323, 16324, 16325, 16326, 16327,
00504     16328, 16329, 16330, 16331, 16332, 16333, 16334, 16335,
00505     16336, 16337, 32676, 32677, 32678, 32679, 32680, 32681,
00506     32682, 32683, 32684, 32685, 32686, 32687, 32688, 32689,
00507     32690, 32691, 32692, 32693, 32694, 32695, 32696, 32697,
00508     32698, 32699, 32700, 32701, 32702, 32703, 32704, 32705,
00509     32706, 32707, 32708, 65418, 65419, 65420, 65421, 65422,
00510     65423, 65424, 65425, 65426, 65427, 65428, 65429, 65430,
00511     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,
00512     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,
00513     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,
00514     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,
00515     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,
00516     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,
00517     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,
00518     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,
00519     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,
00520     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,
00521     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,
00522     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,
00523     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,
00524     65535,
00525 };
00526 
00527 static const uint8_t dnxhd_1235_1241_ac_bits[257] = {
00528      2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,
00529      8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10,
00530     10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11,
00531     11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
00532     12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
00533     13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
00534     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15,
00535     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
00536     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16,
00537     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00538     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00539     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00540     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00541     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00542     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00543     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00544     16,
00545 };
00546 
00547 static const uint8_t dnxhd_1235_1241_ac_level[257] = {
00548       3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,
00549      25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 13, 15, 45, 47, 49,
00550      51, 53, 55, 57, 59, 17, 19, 61, 63, 65, 67, 69, 71, 73, 75, 77,
00551      21, 23, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99,101, 25, 27,
00552      29, 31,103,105,107,109,111,113,115,117,119,121,123,125,127,  3,
00553      33, 35, 37, 39,129,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25,
00554      27, 29, 31, 33, 35, 41, 43, 45, 47, 49, 37, 39, 41, 43, 45, 47,
00555      49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79,
00556      81, 83, 85, 51, 53, 55, 57, 59, 61, 63, 65, 87, 89, 91, 93, 95,
00557      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00558     129, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00559      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00560     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,
00561      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,
00562      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00563      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00564     129,
00565 };
00566 
00567 static const uint8_t dnxhd_1235_1241_ac_flags[257] = {
00568     0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2,
00569     0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0,
00570     0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0,
00571     2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2,
00572     2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
00573     2, 2, 2, 2, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00574     1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1,
00575     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00576     1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1,
00577     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00578     1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00579     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00580     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00581     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00582     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00583     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00584     3,
00585 };
00586 
00587 static const uint8_t dnxhd_1235_1241_run[62] = {
00588      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
00589     18, 20, 17, 19, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
00590     33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
00591     49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
00592 };
00593 
00594 static const uint8_t dnxhd_1250_dc_codes[14] = {
00595     10, 62, 11, 12, 13, 0, 1, 2, 3, 4, 14, 30, 126, 127
00596 };
00597 static const uint8_t dnxhd_1250_dc_bits[14] = {
00598     4, 6, 4, 4, 4, 3, 3, 3, 3, 3, 4, 5, 7, 7
00599 };
00600 static const uint16_t dnxhd_1250_ac_codes[257] = {
00601         0,     1,     4,    10,    11,    24,    25,    26,
00602        54,    55,    56,    57,   116,   117,   118,   119,
00603       240,   241,   242,   243,   244,   245,   492,   493,
00604       494,   495,   496,   497,   498,   998,   999,  1000,
00605      1001,  1002,  1003,  1004,  1005,  1006,  2014,  2015,
00606      2016,  2017,  2018,  2019,  2020,  2021,  2022,  2023,
00607      2024,  2025,  4052,  4053,  4054,  4055,  4056,  4057,
00608      4058,  4059,  4060,  4061,  4062,  4063,  4064,  4065,
00609      4066,  4067,  8136,  8137,  8138,  8139,  8140,  8141,
00610      8142,  8143,  8144,  8145,  8146,  8147,  8148,  8149,
00611      8150,  8151,  8152,  8153,  8154,  8155,  8156, 16314,
00612     16315, 16316, 16317, 16318, 16319, 16320, 16321, 16322,
00613     16323, 16324, 16325, 16326, 16327, 16328, 16329, 16330,
00614     16331, 16332, 16333, 16334, 16335, 16336, 16337, 16338,
00615     32678, 32679, 32680, 32681, 32682, 32683, 32684, 32685,
00616     32686, 32687, 32688, 32689, 32690, 32691, 32692, 32693,
00617     32694, 32695, 32696, 32697, 32698, 32699, 32700, 32701,
00618     32702, 32703, 32704, 32705, 32706, 32707, 32708, 32709,
00619     32710, 32711, 32712, 65426, 65427, 65428, 65429, 65430,
00620     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,
00621     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,
00622     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,
00623     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,
00624     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,
00625     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,
00626     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,
00627     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,
00628     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,
00629     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,
00630     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,
00631     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,
00632     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,
00633     65535
00634 };
00635 static const uint8_t dnxhd_1250_ac_bits[257] = {
00636      2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,
00637      8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10,
00638     10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
00639     11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
00640     12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
00641     13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14,
00642     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
00643     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
00644     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
00645     15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00646     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00647     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00648     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00649     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00650     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00651     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00652     16
00653 };
00654 static const uint8_t dnxhd_1250_ac_level[257] = {
00655       3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,
00656      25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 45, 13, 47, 49, 51,
00657      53, 55, 57, 59, 15, 17, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79,
00658      19, 21, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99,101,103,105, 23,
00659      25, 27,107,109,111,113,115,117,119,121,123,125,127,129,  3,  5,
00660       7,  9, 11, 29, 31, 33, 35, 13, 15, 17, 19, 21, 23, 25, 27, 29,
00661      31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 37, 39, 41, 43,
00662      55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85,
00663      87, 89, 91, 93, 95, 97, 99,101,103,105,107,111,113, 45, 47, 49,
00664      51, 53, 55,109,115,117,119,121,123,125,127,129, 57, 59, 61, 63,
00665      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00666      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00667     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,
00668      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,
00669      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00670      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00671     129
00672 };
00673 static const uint8_t dnxhd_1250_ac_flags[257] = {
00674     0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2,
00675     0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0,
00676     0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
00677     2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2,
00678     2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1,
00679     1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00680     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,
00681     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00682     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2,
00683     2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,
00684     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00685     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00686     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00687     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00688     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00689     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00690     3,
00691 };
00692 static const uint16_t dnxhd_1250_run_codes[62] = {
00693        0,    4,    5,   12,   26,   27,   28,   58,
00694      118,  119,  120,  242,  486,  487,  976,  977,
00695      978,  979,  980,  981,  982,  983,  984,  985,
00696      986,  987,  988,  989,  990,  991,  992,  993,
00697      994,  995,  996,  997,  998,  999, 1000, 1001,
00698     1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009,
00699     1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017,
00700     1018, 1019, 1020, 1021, 1022, 1023
00701 };
00702 static const uint8_t dnxhd_1250_run_bits[62] = {
00703      1,  3,  3,  4,  5,  5,  5,  6,  7,  7,  7,  8,  9,  9, 10, 10,
00704     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
00705     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
00706     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10
00707 };
00708 static const uint8_t dnxhd_1250_run[62] = {
00709      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
00710     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
00711     33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
00712     49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62
00713 };
00714 
00715 static const uint8_t dnxhd_1251_dc_codes[12] = {
00716     0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,
00717 };
00718 
00719 static const uint8_t dnxhd_1251_dc_bits[12] = {
00720     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,
00721 };
00722 
00723 static const uint16_t dnxhd_1251_ac_codes[257] = {
00724         0,     1,     4,    10,    11,    24,    25,    26,
00725        54,    55,    56,    57,   116,   117,   118,   119,
00726       240,   241,   242,   243,   244,   245,   492,   493,
00727       494,   495,   496,   497,   996,   997,   998,   999,
00728      1000,  1001,  1002,  1003,  1004,  1005,  2012,  2013,
00729      2014,  2015,  2016,  2017,  2018,  2019,  2020,  2021,
00730      2022,  2023,  2024,  2025,  4052,  4053,  4054,  4055,
00731      4056,  4057,  4058,  4059,  4060,  4061,  4062,  4063,
00732      4064,  4065,  4066,  8134,  8135,  8136,  8137,  8138,
00733      8139,  8140,  8141,  8142,  8143,  8144,  8145,  8146,
00734      8147,  8148,  8149,  8150,  8151,  8152,  8153,  8154,
00735      8155,  8156, 16314, 16315, 16316, 16317, 16318, 16319,
00736     16320, 16321, 16322, 16323, 16324, 16325, 16326, 16327,
00737     16328, 16329, 16330, 16331, 16332, 16333, 16334, 16335,
00738     16336, 16337, 16338, 16339, 32680, 32681, 32682, 32683,
00739     32684, 32685, 32686, 32687, 32688, 32689, 32690, 32691,
00740     32692, 32693, 32694, 32695, 32696, 32697, 32698, 32699,
00741     32700, 32701, 32702, 32703, 32704, 32705, 32706, 32707,
00742     32708, 32709, 32710, 32711, 32712, 32713, 32714, 65430,
00743     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,
00744     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,
00745     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,
00746     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,
00747     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,
00748     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,
00749     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,
00750     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,
00751     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,
00752     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,
00753     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,
00754     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,
00755     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,
00756     65535,
00757 };
00758 
00759 static const uint8_t dnxhd_1251_ac_bits[257] = {
00760      2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,
00761      8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10,
00762     10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
00763     11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12,
00764     12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
00765     13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14,
00766     14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
00767     14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
00768     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
00769     15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00770     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00771     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00772     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00773     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00774     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00775     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00776     16,
00777 };
00778 
00779 static const uint8_t dnxhd_1251_ac_level[257] = {
00780       3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,
00781      25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 13, 45, 47, 49, 51,
00782      53, 55, 57, 59, 15, 17, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79,
00783      81, 19, 21, 23, 83, 85, 87, 89, 91, 93, 95, 97, 99,101,103,105,
00784      25, 27, 29,107,109,111,113,115,117,119,121,123,125,127,129,  3,
00785       5,  7,  9, 11, 13, 15, 17, 31, 33, 35, 19, 21, 23, 25, 27, 29,
00786      31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 37,
00787      39, 41, 43, 45, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83,
00788      85, 87, 89, 91, 93, 95, 97, 99,101,103,105,107,109,111,113,115,
00789     117, 47, 49, 51, 53, 55, 57,119,121,123,125,127,129, 59, 61, 63,
00790      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00791      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00792     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,
00793      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,
00794      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00795      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00796     129,
00797 };
00798 
00799 static const uint8_t dnxhd_1251_ac_flags[257] = {
00800     0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2,
00801     0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0,
00802     0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
00803     0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
00804     2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
00805     1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1,
00806     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
00807     2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00808     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00809     1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 2, 2, 2,
00810     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00811     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00812     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00813     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00814     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00815     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00816     3,
00817 };
00818 
00819 static const uint16_t dnxhd_1251_run_codes[62] = {
00820        0,    4,    5,   12,   26,   27,   28,   58,
00821      118,  119,  120,  242,  486,  487,  976,  977,
00822      978,  979,  980,  981,  982,  983,  984,  985,
00823      986,  987,  988,  989,  990,  991,  992,  993,
00824      994,  995,  996,  997,  998,  999, 1000, 1001,
00825     1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009,
00826     1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017,
00827     1018, 1019, 1020, 1021, 1022, 1023,
00828 };
00829 
00830 static const uint8_t dnxhd_1251_run_bits[62] = {
00831      1,  3,  3,  4,  5,  5,  5,  6,  7,  7,  7,  8,  9,  9, 10, 10,
00832     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
00833     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
00834     10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
00835 };
00836 
00837 static const uint8_t dnxhd_1251_run[62] = {
00838      1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
00839     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
00840     33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
00841     49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62,
00842 };
00843 
00844 static const uint8_t dnxhd_1252_dc_codes[12] = {
00845     0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,
00846 };
00847 
00848 static const uint8_t dnxhd_1252_dc_bits[12] = {
00849     3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,
00850 };
00851 
00852 static const uint16_t dnxhd_1252_ac_codes[257] = {
00853         0,     1,     4,    10,    11,    12,    26,    27,
00854        56,    57,    58,   118,   119,   120,   242,   243,
00855       244,   245,   246,   247,   496,   497,   498,   499,
00856       500,  1002,  1003,  1004,  1005,  1006,  1007,  1008,
00857      1009,  2020,  2021,  2022,  2023,  2024,  2025,  2026,
00858      2027,  2028,  2029,  4060,  4061,  4062,  4063,  4064,
00859      4065,  4066,  4067,  4068,  4069,  4070,  4071,  8144,
00860      8145,  8146,  8147,  8148,  8149,  8150,  8151,  8152,
00861      8153,  8154,  8155,  8156,  8157,  8158, 16318, 16319,
00862     16320, 16321, 16322, 16323, 16324, 16325, 16326, 16327,
00863     16328, 16329, 16330, 16331, 16332, 16333, 16334, 16335,
00864     32672, 32673, 32674, 32675, 32676, 32677, 32678, 32679,
00865     32680, 32681, 32682, 32683, 32684, 32685, 32686, 32687,
00866     32688, 32689, 32690, 32691, 32692, 32693, 32694, 65390,
00867     65391, 65392, 65393, 65394, 65395, 65396, 65397, 65398,
00868     65399, 65400, 65401, 65402, 65403, 65404, 65405, 65406,
00869     65407, 65408, 65409, 65410, 65411, 65412, 65413, 65414,
00870     65415, 65416, 65417, 65418, 65419, 65420, 65421, 65422,
00871     65423, 65424, 65425, 65426, 65427, 65428, 65429, 65430,
00872     65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,
00873     65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,
00874     65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,
00875     65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,
00876     65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,
00877     65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,
00878     65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,
00879     65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,
00880     65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,
00881     65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,
00882     65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,
00883     65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,
00884     65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,
00885     65535,
00886 };
00887 
00888 static const uint8_t dnxhd_1252_ac_bits[257] = {
00889      2,  2,  3,  4,  4,  4,  5,  5,  6,  6,  6,  7,  7,  7,  8,  8,
00890      8,  8,  8,  8,  9,  9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 10,
00891     10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, 12, 12, 12, 12,
00892     12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 13,
00893     13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
00894     14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15,
00895     15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16,
00896     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00897     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00898     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00899     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00900     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00901     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00902     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00903     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00904     16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
00905     16,
00906 };
00907 
00908 static const uint8_t dnxhd_1252_ac_level[257] = {
00909       3,  3,  5,  7,  5,  0,  9, 11, 13, 15,  7, 17, 19, 21, 23, 25,
00910      27, 29,  9, 11, 31, 33, 35, 37, 13, 39, 41, 43, 45, 47, 49, 15,
00911      17, 51, 53, 55, 57, 59, 61, 63, 65, 19, 21, 67, 69, 71, 73, 75,
00912      77, 79, 81, 83, 23, 25, 27, 85, 87, 89, 91, 93, 95, 97, 99,101,
00913     103,105,107, 29, 31, 33,109,111,113,115,117,119,121,123,125,127,
00914     129,  3,  5,  7, 35, 37, 39, 41,  9, 11, 13, 15, 17, 19, 21, 23,
00915      25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 43, 45, 47, 49, 51, 45,
00916      47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77,
00917      79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99,101,103,105,107,109,
00918     111,113,115,117,119,121,123,125,127,129, 53, 55, 57, 59, 61, 63,
00919      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00920      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00921     129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,
00922      33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,
00923      65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
00924      97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
00925     129,
00926 };
00927 
00928 static const uint8_t dnxhd_1252_ac_flags[257] = {
00929     0, 2, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0,
00930     0, 0, 2, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2,
00931     2, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0,
00932     0, 0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0,
00933     0, 0, 0, 2, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
00934     0, 1, 1, 1, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1,
00935     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1,
00936     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00937     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
00938     1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2,
00939     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00940     2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
00941     2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00942     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00943     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00944     3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
00945     3,
00946 };
00947 
00948 const CIDEntry ff_dnxhd_cid_table[] = {
00949     { 1235, 1920, 1080, 0, 917504, 917504, 6, 10, 4,
00950       dnxhd_1235_luma_weight, dnxhd_1235_chroma_weight,
00951       dnxhd_1235_1241_dc_codes, dnxhd_1235_1241_dc_bits,
00952       dnxhd_1235_1241_ac_codes, dnxhd_1235_1241_ac_bits, dnxhd_1235_1241_ac_level,
00953       dnxhd_1235_1241_ac_flags,
00954       dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1235_1241_run,
00955       { 175, 185, 365, 440 } },
00956     { 1237, 1920, 1080, 0, 606208, 606208, 4, 8, 3,
00957       dnxhd_1237_luma_weight, dnxhd_1237_chroma_weight,
00958       dnxhd_1237_dc_codes, dnxhd_1237_dc_bits,
00959       dnxhd_1237_ac_codes, dnxhd_1237_ac_bits, dnxhd_1237_ac_level,
00960       dnxhd_1237_ac_flags,
00961       dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,
00962       { 115, 120, 145, 240, 290 } },
00963     { 1238, 1920, 1080, 0, 917504, 917504, 4, 8, 4,
00964       dnxhd_1238_luma_weight, dnxhd_1238_chroma_weight,
00965       dnxhd_1238_dc_codes, dnxhd_1238_dc_bits,
00966       dnxhd_1238_ac_codes, dnxhd_1238_ac_bits, dnxhd_1238_ac_level,
00967       dnxhd_1238_ac_flags,
00968       dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1238_run,
00969       { 175, 185, 220, 365, 440 } },
00970     { 1241, 1920, 1080, 1, 917504, 458752, 6, 10, 4,
00971       dnxhd_1241_luma_weight, dnxhd_1241_chroma_weight,
00972       dnxhd_1235_1241_dc_codes, dnxhd_1235_1241_dc_bits,
00973       dnxhd_1235_1241_ac_codes, dnxhd_1235_1241_ac_bits, dnxhd_1235_1241_ac_level,
00974       dnxhd_1235_1241_ac_flags,
00975       dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1235_1241_run,
00976       { 185, 220 } },
00977     { 1242, 1920, 1080, 1, 606208, 303104, 4, 8, 3,
00978       dnxhd_1242_luma_weight, dnxhd_1242_chroma_weight,
00979       dnxhd_1237_dc_codes, dnxhd_1237_dc_bits,
00980       dnxhd_1237_ac_codes, dnxhd_1237_ac_bits, dnxhd_1237_ac_level,
00981       dnxhd_1237_ac_flags,
00982       dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,
00983       { 120, 145 } },
00984     { 1243, 1920, 1080, 1, 917504, 458752, 4, 8, 4,
00985       dnxhd_1243_luma_weight, dnxhd_1243_chroma_weight,
00986       dnxhd_1238_dc_codes, dnxhd_1238_dc_bits,
00987       dnxhd_1238_ac_codes, dnxhd_1238_ac_bits, dnxhd_1238_ac_level,
00988       dnxhd_1238_ac_flags,
00989       dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1238_run,
00990       { 185, 220 } },
00991     { 1250, 1280,  720, 0, 458752, 458752, 6, 10, 4,
00992       dnxhd_1250_luma_weight, dnxhd_1250_chroma_weight,
00993       dnxhd_1250_dc_codes, dnxhd_1250_dc_bits,
00994       dnxhd_1250_ac_codes, dnxhd_1250_ac_bits, dnxhd_1250_ac_level,
00995       dnxhd_1250_ac_flags,
00996       dnxhd_1250_run_codes, dnxhd_1250_run_bits, dnxhd_1250_run,
00997       { 90, 180, 220 } },
00998     { 1251, 1280,  720, 0, 458752, 458752, 4, 8, 4,
00999       dnxhd_1251_luma_weight, dnxhd_1251_chroma_weight,
01000       dnxhd_1251_dc_codes, dnxhd_1251_dc_bits,
01001       dnxhd_1251_ac_codes, dnxhd_1251_ac_bits, dnxhd_1251_ac_level,
01002       dnxhd_1251_ac_flags,
01003       dnxhd_1251_run_codes, dnxhd_1251_run_bits, dnxhd_1251_run,
01004       { 90, 110, 175, 220 } },
01005     { 1252, 1280,  720, 0, 303104, 303104, 4, 8, 5,
01006       dnxhd_1252_luma_weight, dnxhd_1252_chroma_weight,
01007       dnxhd_1252_dc_codes, dnxhd_1252_dc_bits,
01008       dnxhd_1252_ac_codes, dnxhd_1252_ac_bits, dnxhd_1252_ac_level,
01009       dnxhd_1252_ac_flags,
01010       dnxhd_1251_run_codes, dnxhd_1251_run_bits, dnxhd_1251_run,
01011       { 60, 75, 115, 145 } },
01012     { 1253, 1920, 1080, 0, 188416, 188416, 4, 8, 3,
01013       dnxhd_1237_luma_weight, dnxhd_1237_chroma_weight,
01014       dnxhd_1237_dc_codes, dnxhd_1237_dc_bits,
01015       dnxhd_1237_ac_codes, dnxhd_1237_ac_bits, dnxhd_1237_ac_level,
01016       dnxhd_1237_ac_flags,
01017       dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,
01018       { 36, 45, 75, 90 } },
01019 };
01020 
01021 int ff_dnxhd_get_cid_table(int cid)
01022 {
01023     int i;
01024     for (i = 0; i < FF_ARRAY_ELEMS(ff_dnxhd_cid_table); i++)
01025         if (ff_dnxhd_cid_table[i].cid == cid)
01026             return i;
01027     return -1;
01028 }
01029 
01030 int ff_dnxhd_find_cid(AVCodecContext *avctx, int bit_depth)
01031 {
01032     int i, j;
01033     int mbs = avctx->bit_rate/1000000;
01034     if (!mbs)
01035         return 0;
01036     for (i = 0; i < FF_ARRAY_ELEMS(ff_dnxhd_cid_table); i++) {
01037         const CIDEntry *cid = &ff_dnxhd_cid_table[i];
01038         if (cid->width == avctx->width && cid->height == avctx->height &&
01039             cid->interlaced == !!(avctx->flags & CODEC_FLAG_INTERLACED_DCT) &&
01040             cid->bit_depth == bit_depth) {
01041             for (j = 0; j < sizeof(cid->bit_rates); j++) {
01042                 if (cid->bit_rates[j] == mbs)
01043                     return cid->cid;
01044             }
01045         }
01046     }
01047     return 0;
01048 }