7bcf96d0562a766a5990e353602c200b94ba8c34
[libav.git] / libavcodec / dnxhddata.h
1 /*
2 * VC3/DNxHD decoder.
3 * Copyright (c) 2007 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>.
4 *
5 * This file is part of FFmpeg.
6 *
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
11 *
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 #ifndef AVCODEC_DNXHDDATA_H
23 #define AVCODEC_DNXHDDATA_H
24
25 #include <stdint.h>
26
27 typedef struct {
28 int cid;
29 unsigned int width, height;
30 int interlaced;
31 unsigned int frame_size;
32 unsigned int coding_unit_size;
33 int index_bits;
34 int bit_depth;
35 const uint8_t *luma_weight, *chroma_weight;
36 const uint8_t *dc_codes, *dc_bits;
37 const uint16_t *ac_codes;
38 const uint8_t *ac_bits, *ac_level;
39 const uint8_t *ac_run_flag, *ac_index_flag;
40 const uint16_t *run_codes;
41 const uint8_t *run_bits, *run;
42 } CIDEntry;
43
44 extern const CIDEntry ff_dnxhd_cid_table[];
45
46 int ff_dnxhd_get_cid_table(int cid);
47
48 #endif // AVCODEC_DNXHDDATA_H