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proresdec.h
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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 "dsputil.h"
26 #include "blockdsp.h"
27 #include "proresdsp.h"
28 
29 typedef 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 
38 typedef struct {
43  int frame_type; ///< 0 = progressive, 1 = tff, 2 = bff
44  uint8_t qmat_luma[64];
45  uint8_t qmat_chroma[64];
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
51  uint8_t interlaced_scan[64];
52  const uint8_t *scan;
56 
57 #endif /* AVCODEC_PRORESDEC_H */