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1 | /* |
2 | * Copyright (c) 2010-2011 Maxim Poliakovski | |
3 | * Copyright (c) 2010-2011 Elvis Presley | |
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_PRORESDEC_H | |
23 | #define AVCODEC_PRORESDEC_H | |
24 | ||
25 | #include "blockdsp.h" | |
26 | #include "proresdsp.h" | |
27 | ||
28 | typedef struct { | |
29 | const uint8_t *data; | |
30 | unsigned mb_x; | |
31 | unsigned mb_y; | |
32 | unsigned mb_count; | |
33 | unsigned data_size; | |
34 | int ret; | |
35 | } SliceContext; | |
36 | ||
37 | typedef struct { | |
38 | BlockDSPContext bdsp; | |
39 | ProresDSPContext prodsp; | |
40 | AVFrame *frame; | |
41 | int frame_type; ///< 0 = progressive, 1 = tff, 2 = bff | |
42 | uint8_t qmat_luma[64]; | |
43 | uint8_t qmat_chroma[64]; | |
44 | SliceContext *slices; | |
45 | int slice_count; ///< number of slices in the current picture | |
46 | unsigned mb_width; ///< width of the current picture in mb | |
47 | unsigned mb_height; ///< height of the current picture in mb | |
48 | uint8_t progressive_scan[64]; | |
49 | uint8_t interlaced_scan[64]; | |
50 | const uint8_t *scan; | |
51 | int first_field; | |
52 | int alpha_info; | |
53 | } ProresContext; | |
54 | ||
55 | #endif /* AVCODEC_PRORESDEC_H */ |