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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 "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 {
41  int frame_type; ///< 0 = progressive, 1 = tff, 2 = bff
42  uint8_t qmat_luma[64];
43  uint8_t qmat_chroma[64];
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
49  uint8_t interlaced_scan[64];
50  const uint8_t *scan;
54 
55 #endif /* AVCODEC_PRORESDEC_H */
This structure describes decoded (raw) audio or video data.
Definition: frame.h:218
int first_field
Definition: proresdec.h:51
const uint8_t * scan
Definition: proresdec.h:50
BlockDSPContext bdsp
Definition: proresdec.h:38
unsigned mb_height
height of the current picture in mb
Definition: proresdec.h:47
unsigned mb_y
Definition: proresdec.h:31
unsigned data_size
Definition: proresdec.h:33
AVFrame * frame
Definition: proresdec.h:40
uint8_t
static const uint8_t progressive_scan[64]
unsigned mb_count
Definition: proresdec.h:32
int slice_count
number of slices in the current picture
Definition: proresdec.h:45
SliceContext * slices
Definition: proresdec.h:44
unsigned mb_width
width of the current picture in mb
Definition: proresdec.h:46
ProresDSPContext prodsp
Definition: proresdec.h:39
const uint8_t * data
Definition: proresdec.h:29
unsigned mb_x
Definition: proresdec.h:30
int alpha_info
Definition: proresdec.h:52
int frame_type
0 = progressive, 1 = tff, 2 = bff
Definition: proresdec.h:41