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4349 Serge 1 
/*
2 
 * VC3/DNxHD data.
3 
 * Copyright (c) 2007 SmartJog S.A., Baptiste Coudurier
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 
#include "libavutil/common.h"
25 
 
26 
/* The quantization tables below are in zigzag order! */
27 
 
28 
static const uint8_t dnxhd_1235_luma_weight[] = {
29 
     0, 32, 32, 32, 33, 32, 32, 32,
30 
    32, 31, 32, 33, 33, 33, 33, 35,
31 
    36, 36, 34, 34, 36, 37, 37, 36,
32 
    36, 35, 36, 38, 39, 39, 37, 36,
33 
    37, 37, 39, 41, 42, 41, 39, 39,
34 
    40, 41, 42, 43, 42, 42, 41, 41,
35 
    41, 44, 47, 46, 46, 48, 51, 51,
36 
    50, 50, 53, 55, 55, 56, 60, 60,
37 
};
38 
 
39 
static const uint8_t dnxhd_1235_chroma_weight[] = {
40 
     0, 32, 33, 34, 34, 33, 34, 35,
41 
    37, 40, 43, 42, 39, 38, 39, 41,
42 
    43, 44, 47, 50, 55, 61, 63, 56,
43 
    48, 46, 49, 54, 59, 58, 55, 58,
44 
    63, 65, 67, 74, 84, 82, 75, 72,
45 
    70, 74, 84, 87, 87, 94, 93, 81,
46 
    75, 78, 83, 89, 91, 86, 82, 85,
47 
    90, 90, 85, 79, 73, 73, 73, 73,
48 
};
49 
 
50 
static const uint8_t dnxhd_1237_luma_weight[] = {
51 
     0,  32,  33,  34, 34, 36, 37, 36,
52 
    36,  37,  38,  38, 38, 39, 41, 44,
53 
    43,  41,  40,  41, 46, 49, 47, 46,
54 
    47,  49,  51,  54, 60, 62, 59, 55,
55 
    54,  56,  58,  61, 65, 66, 64, 63,
56 
    66,  73,  78,  79, 80, 79, 78, 78,
57 
    82,  87,  89,  90, 93, 95, 96, 97,
58 
    97, 100, 104, 102, 98, 98, 99, 99,
59 
};
60 
 
61 
static const uint8_t dnxhd_1237_chroma_weight[] = {
62 
     0,  32,  36,  39, 39, 38, 39,  41,
63 
    45,  51,  57,  58, 53, 48, 47,  51,
64 
    55,  58,  66,  75, 81, 83, 82,  78,
65 
    73,  72,  74,  77, 83, 85, 83,  82,
66 
    89,  99,  96,  90, 94, 97, 99, 105,
67 
   109, 105,  95,  89, 92, 95, 94,  93,
68 
    92,  88,  89,  90, 93, 95, 96,  97,
69 
    97, 100, 104, 102, 98, 98, 99,  99,
70 
};
71 
 
72 
static const uint8_t dnxhd_1238_luma_weight[] = {
73 
     0, 32, 32, 33, 34, 33, 33, 33,
74 
    33, 33, 33, 33, 33, 35, 37, 37,
75 
    36, 36, 35, 36, 38, 38, 36, 35,
76 
    36, 37, 38, 41, 42, 41, 39, 38,
77 
    38, 38, 39, 41, 42, 41, 39, 39,
78 
    40, 41, 43, 44, 44, 44, 44, 44,
79 
    45, 47, 47, 47, 49, 50, 51, 51,
80 
    51, 53, 55, 57, 58, 59, 57, 57,
81 
};
82 
 
83 
static const uint8_t dnxhd_1238_chroma_weight[] = {
84 
     0, 32, 35, 35, 35, 34, 34, 35,
85 
    39, 43, 45, 45, 41, 39, 40, 41,
86 
    42, 44, 48, 55, 59, 63, 65, 59,
87 
    53, 52, 52, 55, 61, 62, 58, 58,
88 
    63, 66, 66, 65, 70, 74, 70, 66,
89 
    65, 68, 75, 77, 74, 74, 77, 76,
90 
    73, 73, 73, 73, 76, 80, 89, 90,
91 
    82, 77, 80, 86, 84, 82, 82, 82,
92 
};
93 
 
94 
static const uint8_t dnxhd_1241_luma_weight[] = {
95 
     0, 32, 33, 34, 34, 35, 36, 37,
96 
    36, 37, 38, 38, 38, 39, 39, 40,
97 
    40, 38, 38, 39, 38, 37, 39, 41,
98 
    41, 42, 43, 45, 45, 46, 47, 46,
99 
    45, 43, 39, 37, 37, 40, 44, 45,
100 
    45, 46, 46, 46, 47, 47, 46, 44,
101 
    42, 43, 45, 47, 48, 49, 50, 49,
102 
    48, 46, 47, 48, 48, 49, 49, 49,
103 
};
104 
 
105 
static const uint8_t dnxhd_1241_chroma_weight[] = {
106 
     0, 32, 36, 38, 37, 37, 40, 41,
107 
    40, 40, 42, 42, 41, 41, 41, 41,
108 
    42, 43, 44, 44, 45, 46, 46, 45,
109 
    44, 45, 45, 45, 45, 46, 47, 46,
110 
    45, 44, 42, 41, 43, 45, 45, 47,
111 
    48, 48, 48, 46, 47, 47, 46, 47,
112 
    46, 45, 45, 47, 48, 49, 50, 49,
113 
    48, 46, 48, 49, 48, 49, 49, 49,
114 
};
115 
 
116 
static const uint8_t dnxhd_1242_luma_weight[] = {
117 
     0, 32, 33, 33, 34, 35, 36, 35,
118 
    33, 33, 35, 36, 37, 37, 38, 37,
119 
    37, 37, 36, 37, 37, 37, 38, 39,
120 
    37, 36, 37, 40, 42, 45, 46, 44,
121 
    41, 42, 44, 45, 47, 49, 50, 48,
122 
    46, 48, 49, 50, 52, 52, 50, 49,
123 
    47, 48, 50, 50, 51, 51, 50, 49,
124 
    49, 51, 52, 51, 49, 47, 47, 47,
125 
};
126 
 
127 
static const uint8_t dnxhd_1242_chroma_weight[] = {
128 
     0, 32, 37, 42, 45, 45, 45, 44,
129 
    38, 37, 40, 42, 44, 49, 51, 47,
130 
    41, 40, 43, 44, 46, 48, 51, 54,
131 
    51, 47, 47, 45, 47, 50, 51, 49,
132 
    46, 47, 49, 47, 50, 55, 55, 51,
133 
    48, 49, 51, 51, 52, 52, 54, 54,
134 
    49, 49, 52, 53, 54, 54, 53, 53,
135 
    55, 59, 63, 62, 60, 60, 60, 60,
136 
};
137 
 
138 
static const uint8_t dnxhd_1243_luma_weight[] = {
139 
     0, 32, 32, 33, 33, 35, 35, 35,
140 
    35, 35, 35, 35, 34, 35, 38, 40,
141 
    39, 37, 37, 37, 36, 35, 36, 38,
142 
    40, 41, 42, 44, 45, 44, 42, 41,
143 
    40, 38, 36, 36, 37, 38, 40, 43,
144 
    44, 45, 45, 45, 45, 45, 45, 41,
145 
    39, 41, 45, 47, 47, 48, 48, 48,
146 
    46, 44, 45, 47, 47, 48, 47, 47,
147 
};
148 
 
149 
static const uint8_t dnxhd_1243_chroma_weight[] = {
150 
     0, 32, 36, 37, 36, 37, 39, 39,
151 
    41, 43, 43, 42, 41, 41, 41, 42,
152 
    43, 43, 43, 44, 44, 44, 46, 47,
153 
    46, 45, 45, 45, 45, 46, 44, 44,
154 
    45, 44, 42, 41, 43, 46, 45, 44,
155 
    45, 45, 45, 46, 46, 46, 45, 44,
156 
    45, 44, 45, 47, 47, 48, 49, 48,
157 
    46, 45, 46, 47, 47, 48, 47, 47,
158 
};
159 
 
160 
static const uint8_t dnxhd_1250_luma_weight[] = {
161 
     0, 32, 32, 33, 34, 35, 35, 35,
162 
    34, 34, 35, 36, 36, 36, 36, 36,
163 
    37, 38, 38, 38, 38, 38, 39, 39,
164 
    38, 38, 39, 41, 43, 43, 42, 41,
165 
    40, 40, 39, 40, 41, 41, 39, 39,
166 
    40, 42, 47, 50, 47, 45, 46, 46,
167 
    44, 45, 46, 47, 49, 54, 58, 54,
168 
    48, 49, 54, 57, 60, 62, 63, 63,
169 
};
170 
 
171 
static const uint8_t dnxhd_1250_chroma_weight[] = {
172 
     0, 32, 35, 36, 36, 35, 36, 39,
173 
    41, 43, 45, 44, 41, 39, 40, 42,
174 
    43, 43, 45, 48, 49, 51, 52, 50,
175 
    50, 51, 51, 51, 51, 52, 53, 54,
176 
    51, 49, 51, 52, 52, 56, 57, 55,
177 
    54, 54, 55, 56, 55, 58, 58, 58,
178 
    60, 61, 62, 62, 59, 57, 58, 58,
179 
    61, 59, 59, 59, 60, 62, 63, 63,
180 
};
181 
 
182 
static const uint8_t dnxhd_1251_luma_weight[] = {
183 
     0, 32, 32, 34, 34, 34, 34, 35,
184 
    35, 35, 36, 37, 36, 36, 35, 36,
185 
    38, 38, 38, 38, 38, 38, 38, 38,
186 
    38, 38, 39, 41, 44, 43, 41, 40,
187 
    40, 40, 40, 39, 40, 41, 40, 39,
188 
    40, 43, 46, 46, 44, 44, 44, 42,
189 
    41, 43, 46, 48, 50, 55, 58, 53,
190 
    48, 50, 55, 58, 61, 62, 62, 62,
191 
};
192 
 
193 
static const uint8_t dnxhd_1251_chroma_weight[] = {
194 
     0, 32, 35, 36, 36, 35, 36, 39,
195 
    41, 43, 45, 44, 41, 39, 40, 42,
196 
    43, 43, 45, 48, 48, 48, 50, 50,
197 
    50, 51, 51, 51, 51, 52, 53, 54,
198 
    51, 49, 51, 52, 52, 56, 57, 55,
199 
    54, 54, 55, 56, 55, 58, 58, 58,
200 
    60, 61, 62, 62, 59, 57, 58, 58,
201 
    61, 59, 59, 59, 61, 62, 62, 62,
202 
};
203 
 
204 
static const uint8_t dnxhd_1252_luma_weight[] = {
205 
      0,  32,  34, 35, 36, 36, 36, 37,
206 
     36,  37,  39, 40, 41, 40, 40, 40,
207 
     41,  41,  42, 41, 41, 43, 44, 44,
208 
     45,  46,  48, 55, 60, 57, 52, 50,
209 
     49,  49,  52, 52, 53, 55, 58, 62,
210 
     65,  73,  82, 82, 80, 78, 73, 68,
211 
     71,  82,  90, 90, 88, 87, 90, 95,
212 
    100, 107, 103, 97, 95, 93, 99, 99,
213 
};
214 
static const uint8_t dnxhd_1252_chroma_weight[] = {
215 
      0,  32,  35,  36,  37,  37,  38,  40,
216 
     42,  46,  49,  50,  50,  49,  49,  53,
217 
     56,  56,  57,  58,  60,  62,  64,  65,
218 
     63,  64,  64,  65,  66,  65,  67,  71,
219 
     72,  74,  74,  74,  74,  77,  81,  78,
220 
     72,  73,  82,  85,  89,  88,  84,  80,
221 
     90, 100,  90,  90,  88,  87,  90,  95,
222 
    114, 128, 125, 129, 134, 125, 116, 116,
223 
};
224 
 
225 
static const uint8_t dnxhd_1237_dc_codes[12] = {
226 
    0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,
227 
};
228 
 
229 
static const uint8_t dnxhd_1237_dc_bits[12] = {
230 
    3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,
231 
};
232 
 
233 
static const uint16_t dnxhd_1237_ac_codes[257] = {
234 
        0,     1,     4,     5,    12,    26,    27,    56,
235 
       57,    58,    59,   120,   121,   244,   245,   246,
236 
      247,   248,   498,   499,   500,   501,   502,  1006,
237 
     1007,  1008,  1009,  1010,  1011,  2024,  2025,  2026,
238 
     2027,  2028,  2029,  2030,  2031,  4064,  4065,  4066,
239 
     4067,  4068,  4069,  4070,  4071,  4072,  4073,  8148,
240 
     8149,  8150,  8151,  8152,  8153,  8154,  8155,  8156,
241 
     8157,  8158, 16318, 16319, 16320, 16321, 16322, 16323,
242 
    16324, 16325, 16326, 16327, 16328, 16329, 16330, 16331,
243 
    16332, 16333, 32668, 32669, 32670, 32671, 32672, 32673,
244 
    32674, 32675, 32676, 32677, 32678, 32679, 32680, 32681,
245 
    32682, 32683, 32684, 65370, 65371, 65372, 65373, 65374,
246 
    65375, 65376, 65377, 65378, 65379, 65380, 65381, 65382,
247 
    65383, 65384, 65385, 65386, 65387, 65388, 65389, 65390,
248 
    65391, 65392, 65393, 65394, 65395, 65396, 65397, 65398,
249 
    65399, 65400, 65401, 65402, 65403, 65404, 65405, 65406,
250 
    65407, 65408, 65409, 65410, 65411, 65412, 65413, 65414,
251 
    65415, 65416, 65417, 65418, 65419, 65420, 65421, 65422,
252 
    65423, 65424, 65425, 65426, 65427, 65428, 65429, 65430,
253 
    65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,
254 
    65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,
255 
    65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,
256 
    65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,
257 
    65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,
258 
    65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,
259 
    65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,
260 
    65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,
261 
    65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,
262 
    65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,
263 
    65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,
264 
    65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,
265 
    65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,
266 
    65535,
267 
};
268 
 
269 
static const uint8_t dnxhd_1237_ac_bits[257] = {
270 
     2,  2,  3,  3,  4,  5,  5,  6,  6,  6,  6,  7,  7,  8,  8,  8,
271 
     8,  8,  9,  9,  9,  9,  9, 10, 10, 10, 10, 10, 10, 11, 11, 11,
272 
    11, 11, 11, 11, 11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13,
273 
    13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14,
274 
    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15,
275 
    15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 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, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
284 
    16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
285 
    16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
286 
    16,
287 
};
288 
 
289 
static const uint8_t dnxhd_1237_ac_level[257] = {
290 
      3,  3,  5,  0,  7,  9,  5, 11, 13, 15,  7, 17, 19, 21, 23, 25,
291 
      9, 11, 27, 29, 31, 33, 13, 35, 37, 39, 41, 43, 15, 45, 47, 49,
292 
     51, 53, 55, 17, 19, 57, 59, 61, 63, 65, 67, 69, 21, 23, 25, 71,
293 
     73, 75, 77, 79, 81, 83, 27, 29, 31, 33, 85, 87, 89, 91, 93, 95,
294 
     97, 99,101,103,105, 35, 37, 39, 41, 43,107,109,111,113,115,117,
295 
    119,121,123,129,  3, 45, 47, 49, 51, 53, 55,125,127,  5,  7,  9,
296 
     11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41,
297 
     43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73,
298 
     75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99,101,103,105,
299 
    107,109,111,113,115,117,119,121,123,125,127,129, 57, 59, 61, 63,
300 
     65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
301 
     97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
302 
    129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,
303 
     33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,
304 
     65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
305 
     97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
306 
    129,
307 
};
308 
 
309 
static const uint8_t dnxhd_1237_ac_flags[257] = {
310 
    0, 2, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 0, 0,
311 
    2, 2, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0,
312 
    0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0,
313 
    0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0,
314 
    0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0,
315 
    0, 0, 0, 0, 1, 2, 2, 2, 2, 2, 2, 0, 0, 1, 1, 1,
316 
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
317 
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
318 
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
319 
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2,
320 
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
321 
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
322 
    2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
323 
    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
324 
    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
325 
    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
326 
    3,
327 
};
328 
 
329 
static const uint16_t dnxhd_1237_run_codes[62] = {
330 
       0,    4,   10,   11,   24,   25,   26,   54,
331 
      55,   56,   57,   58,  118,  119,  240,  482,
332 
     483,  484,  485,  486,  487,  488,  489,  490,
333 
     491,  492,  493,  494,  990,  991,  992,  993,
334 
     994,  995,  996,  997,  998,  999, 1000, 1001,
335 
    1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009,
336 
    1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017,
337 
    1018, 1019, 1020, 1021, 1022, 1023,
338 
};
339 
 
340 
static const uint8_t dnxhd_1237_run_bits[62] = {
341 
     1,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  6,  7,  7,  8,  9,
342 
     9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10, 10, 10,
343 
    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
344 
    10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10,
345 
};
346 
 
347 
static const uint8_t dnxhd_1237_run[62] = {
348 
     1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16,
349 
    17, 18, 19, 20, 21, 53, 57, 58, 59, 60, 61, 62, 22, 23, 24, 25,
350 
    26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41,
351 
    42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 54, 55, 56,
352 
};
353 
 
354 
static const uint8_t dnxhd_1238_dc_codes[12] = {
355 
    0, 12, 13, 1, 2, 3, 4, 5, 14, 30, 62, 63,
356 
};
357 
 
358 
static const uint8_t dnxhd_1238_dc_bits[12] = {
359 
    3, 4, 4, 3, 3, 3, 3, 3, 4, 5, 6, 6,
360 
};
361 
 
362 
static const uint16_t dnxhd_1238_ac_codes[257] = {
363 
        0,     1,     4,    10,    11,    24,    25,    26,
364 
       54,    55,    56,    57,   116,   117,   118,   119,
365 
      240,   241,   242,   243,   244,   245,   492,   493,
366 
      494,   495,   496,   497,   498,   499,  1000,  1001,
367 
     1002,  1003,  1004,  1005,  1006,  1007,  1008,  2018,
368 
     2019,  2020,  2021,  2022,  2023,  2024,  2025,  2026,
369 
     2027,  4056,  4057,  4058,  4059,  4060,  4061,  4062,
370 
     4063,  4064,  4065,  4066,  4067,  4068,  4069,  8140,
371 
     8141,  8142,  8143,  8144,  8145,  8146,  8147,  8148,
372 
     8149,  8150,  8151,  8152,  8153,  8154,  8155,  8156,
373 
    16314, 16315, 16316, 16317, 16318, 16319, 16320, 16321,
374 
    16322, 16323, 16324, 16325, 16326, 16327, 16328, 16329,
375 
    16330, 16331, 16332, 16333, 16334, 16335, 16336, 16337,
376 
    16338, 32678, 32679, 32680, 32681, 32682, 32683, 32684,
377 
    32685, 32686, 32687, 32688, 32689, 32690, 32691, 32692,
378 
    32693, 32694, 32695, 32696, 32697, 32698, 32699, 32700,
379 
    32701, 32702, 32703, 32704, 32705, 65412, 65413, 65414,
380 
    65415, 65416, 65417, 65418, 65419, 65420, 65421, 65422,
381 
    65423, 65424, 65425, 65426, 65427, 65428, 65429, 65430,
382 
    65431, 65432, 65433, 65434, 65435, 65436, 65437, 65438,
383 
    65439, 65440, 65441, 65442, 65443, 65444, 65445, 65446,
384 
    65447, 65448, 65449, 65450, 65451, 65452, 65453, 65454,
385 
    65455, 65456, 65457, 65458, 65459, 65460, 65461, 65462,
386 
    65463, 65464, 65465, 65466, 65467, 65468, 65469, 65470,
387 
    65471, 65472, 65473, 65474, 65475, 65476, 65477, 65478,
388 
    65479, 65480, 65481, 65482, 65483, 65484, 65485, 65486,
389 
    65487, 65488, 65489, 65490, 65491, 65492, 65493, 65494,
390 
    65495, 65496, 65497, 65498, 65499, 65500, 65501, 65502,
391 
    65503, 65504, 65505, 65506, 65507, 65508, 65509, 65510,
392 
    65511, 65512, 65513, 65514, 65515, 65516, 65517, 65518,
393 
    65519, 65520, 65521, 65522, 65523, 65524, 65525, 65526,
394 
    65527, 65528, 65529, 65530, 65531, 65532, 65533, 65534,
395 
    65535,
396 
};
397 
 
398 
static const uint8_t dnxhd_1238_ac_bits[257] = {
399 
     2,  2,  3,  4,  4,  5,  5,  5,  6,  6,  6,  6,  7,  7,  7,  7,
400 
     8,  8,  8,  8,  8,  8,  9,  9,  9,  9,  9,  9,  9,  9, 10, 10,
401 
    10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11,
402 
    11, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 13,
403 
    13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13,
404 
    14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14,
405 
    14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15,
406 
    15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
407 
    15, 15, 15, 15, 15, 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, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
413 
    16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
414 
    16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16,
415 
    16,
416 
};
417 
 
418 
static const uint8_t dnxhd_1238_ac_level[257] = {
419 
      3,  3,  5,  7,  0,  9, 11,  5, 13, 15, 17,  7, 19, 21, 23,  9,
420 
     25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 45, 13, 15, 47, 49,
421 
     51, 53, 55, 57, 59, 17, 19, 61, 63, 65, 67, 69, 71, 73, 75, 21,
422 
     23, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 25, 27, 29, 99,
423 
    101,103,105,107,109,111,113,115,117,119,121,123, 31, 33, 35, 37,
424 
    125,127,129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27,
425 
     29, 31, 33, 39, 41, 43, 45, 47, 49, 35, 37, 39, 41, 43, 45, 47,
426 
     49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 81, 51,
427 
     53, 55, 57, 59, 61, 77, 79, 83, 85, 87, 89, 91, 93, 95, 97, 99,
428 
    101,103,105,107,109,111,113,115,117,119,121,123,125,127,129, 63,
429 
     65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
430 
     97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
431 
    129,  3,  5,  7,  9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31,
432 
     33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63,
433 
     65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95,
434 
     97, 99,101,103,105,107,109,111,113,115,117,119,121,123,125,127,
435 
    129,
436 
}; /* 0 is EOB */
437 
 
438 
static const uint8_t dnxhd_1238_ac_flags[257] = {
439 
    0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 2, 0, 0, 0, 2,
440 
    0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 2, 2, 0, 0,
441 
    0, 0, 0, 0, 0, 2, 2, 0, 0, 0, 0, 0, 0, 0, 0, 2,
442 
    2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 0,
443 
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2,
444 
    0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
445 
    1, 1, 1, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1,
446 
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
447 
    2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
448 
    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2,
449 
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
450 
    2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
451 
    2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
452 
    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
453 
    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
454 
    3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
455 
    3,
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 
      { { 24000, 1001 }, { 25, 1 }, { 50, 1 }, { 60000, 1001 } } },
957 
    { 1237, 1920, 1080, 0, 606208, 606208, 4, 8, 3,
958 
      dnxhd_1237_luma_weight, dnxhd_1237_chroma_weight,
959 
      dnxhd_1237_dc_codes, dnxhd_1237_dc_bits,
960 
      dnxhd_1237_ac_codes, dnxhd_1237_ac_bits, dnxhd_1237_ac_level,
961 
      dnxhd_1237_ac_flags,
962 
      dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,
963 
      { 115, 120, 145, 240, 290 },
964 
      { { 24000, 1001 }, { 25, 1 }, { 30000, 1001 }, { 50, 1 }, { 60000, 1001 } } },
965 
    { 1238, 1920, 1080, 0, 917504, 917504, 4, 8, 4,
966 
      dnxhd_1238_luma_weight, dnxhd_1238_chroma_weight,
967 
      dnxhd_1238_dc_codes, dnxhd_1238_dc_bits,
968 
      dnxhd_1238_ac_codes, dnxhd_1238_ac_bits, dnxhd_1238_ac_level,
969 
      dnxhd_1238_ac_flags,
970 
      dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1238_run,
971 
      { 175, 185, 220, 365, 440 },
972 
      { { 24000, 1001 }, { 25, 1 }, { 30000, 1001 }, { 50, 1 }, { 60000, 1001 } } },
973 
    { 1241, 1920, 1080, 1, 917504, 458752, 6, 10, 4,
974 
      dnxhd_1241_luma_weight, dnxhd_1241_chroma_weight,
975 
      dnxhd_1235_1241_dc_codes, dnxhd_1235_1241_dc_bits,
976 
      dnxhd_1235_1241_ac_codes, dnxhd_1235_1241_ac_bits, dnxhd_1235_1241_ac_level,
977 
      dnxhd_1235_1241_ac_flags,
978 
      dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1235_1241_run,
979 
      { 185, 220 },
980 
      { { 25, 1 }, { 30000, 1001 } } },
981 
    { 1242, 1920, 1080, 1, 606208, 303104, 4, 8, 3,
982 
      dnxhd_1242_luma_weight, dnxhd_1242_chroma_weight,
983 
      dnxhd_1237_dc_codes, dnxhd_1237_dc_bits,
984 
      dnxhd_1237_ac_codes, dnxhd_1237_ac_bits, dnxhd_1237_ac_level,
985 
      dnxhd_1237_ac_flags,
986 
      dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,
987 
      { 120, 145 },
988 
      { { 25, 1 }, { 30000, 1001 } } },
989 
    { 1243, 1920, 1080, 1, 917504, 458752, 4, 8, 4,
990 
      dnxhd_1243_luma_weight, dnxhd_1243_chroma_weight,
991 
      dnxhd_1238_dc_codes, dnxhd_1238_dc_bits,
992 
      dnxhd_1238_ac_codes, dnxhd_1238_ac_bits, dnxhd_1238_ac_level,
993 
      dnxhd_1238_ac_flags,
994 
      dnxhd_1235_1238_1241_run_codes, dnxhd_1235_1238_1241_run_bits, dnxhd_1238_run,
995 
      { 185, 220 },
996 
      { { 25, 1 }, { 30000, 1001 } } },
997 
    { 1250, 1280,  720, 0, 458752, 458752, 6, 10, 4,
998 
      dnxhd_1250_luma_weight, dnxhd_1250_chroma_weight,
999 
      dnxhd_1250_dc_codes, dnxhd_1250_dc_bits,
1000 
      dnxhd_1250_ac_codes, dnxhd_1250_ac_bits, dnxhd_1250_ac_level,
1001 
      dnxhd_1250_ac_flags,
1002 
      dnxhd_1250_run_codes, dnxhd_1250_run_bits, dnxhd_1250_run,
1003 
      { 90, 90, 180, 220 },
1004 
      { { 24000, 1001 }, { 25, 1 }, { 50, 1 }, { 60000, 1001 } } },
1005 
    { 1251, 1280,  720, 0, 458752, 458752, 4, 8, 4,
1006 
      dnxhd_1251_luma_weight, dnxhd_1251_chroma_weight,
1007 
      dnxhd_1251_dc_codes, dnxhd_1251_dc_bits,
1008 
      dnxhd_1251_ac_codes, dnxhd_1251_ac_bits, dnxhd_1251_ac_level,
1009 
      dnxhd_1251_ac_flags,
1010 
      dnxhd_1251_run_codes, dnxhd_1251_run_bits, dnxhd_1251_run,
1011 
      { 90, 90, 110, 180, 220 },
1012 
      { { 24000, 1001 }, { 25, 1 }, { 30000, 1001 }, { 50, 1 }, { 60000, 1001 } } },
1013 
    { 1252, 1280,  720, 0, 303104, 303104, 4, 8, 5,
1014 
      dnxhd_1252_luma_weight, dnxhd_1252_chroma_weight,
1015 
      dnxhd_1252_dc_codes, dnxhd_1252_dc_bits,
1016 
      dnxhd_1252_ac_codes, dnxhd_1252_ac_bits, dnxhd_1252_ac_level,
1017 
      dnxhd_1252_ac_flags,
1018 
      dnxhd_1251_run_codes, dnxhd_1251_run_bits, dnxhd_1251_run,
1019 
      { 60, 60, 75, 120, 145 },
1020 
      { { 24000, 1001 }, { 25, 1 }, { 30000, 1001 }, { 50, 1 }, { 60000, 1001 } } },
1021 
    { 1253, 1920, 1080, 0, 188416, 188416, 4, 8, 3,
1022 
      dnxhd_1237_luma_weight, dnxhd_1237_chroma_weight,
1023 
      dnxhd_1237_dc_codes, dnxhd_1237_dc_bits,
1024 
      dnxhd_1237_ac_codes, dnxhd_1237_ac_bits, dnxhd_1237_ac_level,
1025 
      dnxhd_1237_ac_flags,
1026 
      dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,
1027 
      { 36, 36, 45, 75, 90 },
1028 
      { { 24000, 1001 }, { 25, 1 }, { 30000, 1001 }, { 50, 1 }, { 60000, 1001 } } },
1029 
};
1030 
 
1031 
int ff_dnxhd_get_cid_table(int cid)
1032 
{
1033 
    int i;
1034 
    for (i = 0; i < FF_ARRAY_ELEMS(ff_dnxhd_cid_table); i++)
1035 
        if (ff_dnxhd_cid_table[i].cid == cid)
1036 
            return i;
1037 
    return -1;
1038 
}
1039 
 
1040 
int avpriv_dnxhd_get_frame_size(int cid)
1041 
{
1042 
    int i = ff_dnxhd_get_cid_table(cid);
1043 
    if (i<0)
1044 
        return i;
1045 
    return ff_dnxhd_cid_table[i].frame_size;
1046 
}
1047 
 
1048 
int ff_dnxhd_find_cid(AVCodecContext *avctx, int bit_depth)
1049 
{
1050 
    int i, j;
1051 
    int mbs = avctx->bit_rate/1000000;
1052 
    if (!mbs)
1053 
        return 0;
1054 
    for (i = 0; i < FF_ARRAY_ELEMS(ff_dnxhd_cid_table); i++) {
1055 
        const CIDEntry *cid = &ff_dnxhd_cid_table[i];
1056 
        if (cid->width == avctx->width && cid->height == avctx->height &&
1057 
            cid->interlaced == !!(avctx->flags & CODEC_FLAG_INTERLACED_DCT) &&
1058 
            cid->bit_depth == bit_depth) {
1059 
            for (j = 0; j < FF_ARRAY_ELEMS(cid->bit_rates); j++) {
1060 
                if (cid->bit_rates[j] == mbs)
1061 
                    return cid->cid;
1062 
            }
1063 
        }
1064 
    }
1065 
    return 0;
1066 
}
1067 
 
1068 
void ff_dnxhd_print_profiles(AVCodecContext *avctx, int loglevel)
1069 
{
1070 
    int i, j;
1071 
    for (i = 0; i < FF_ARRAY_ELEMS(ff_dnxhd_cid_table); i++) {
1072 
        const CIDEntry *cid = &ff_dnxhd_cid_table[i];
1073 
        for (j = 0; j < FF_ARRAY_ELEMS(cid->bit_rates); j++) {
1074 
            if (!cid->bit_rates[j])
1075 
                break;
1076 
 
1077 
            av_log(avctx, loglevel, "Frame size: %dx%d%c; bitrate: %dMbps; pixel format: %s; framerate: %d/%d\n",
1078 
                   cid->width, cid->height, cid->interlaced ? 'i' : 'p', cid->bit_rates[j],
1079 
                   cid->bit_depth == 10 ? "yuv422p10" : "yuv422p", cid->frame_rates[j].num, cid->frame_rates[j].den);
1080 
        }
1081 
    }
1082 
}