blob: 14ede5d16bf263a3cf647fefe201398b74db2207
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 */ |
56 |