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 "dsputil.h"
26#include "blockdsp.h"
27#include "proresdsp.h"
28
29typedef struct {
30    const uint8_t *data;
31    unsigned mb_x;
32    unsigned mb_y;
33    unsigned mb_count;
34    unsigned data_size;
35    int ret;
36} SliceContext;
37
38typedef struct {
39    DSPContext dsp;
40    BlockDSPContext bdsp;
41    ProresDSPContext prodsp;
42    AVFrame *frame;
43    int frame_type;              ///< 0 = progressive, 1 = tff, 2 = bff
44    uint8_t qmat_luma[64];
45    uint8_t qmat_chroma[64];
46    SliceContext *slices;
47    int slice_count;             ///< number of slices in the current picture
48    unsigned mb_width;           ///< width of the current picture in mb
49    unsigned mb_height;          ///< height of the current picture in mb
50    uint8_t progressive_scan[64];
51    uint8_t interlaced_scan[64];
52    const uint8_t *scan;
53    int first_field;
54    int alpha_info;
55} ProresContext;
56
57#endif /* AVCODEC_PRORESDEC_H */
58