Main Page
Related Pages
Modules
Data Structures
Files
Examples
File List
Globals
libavcodec
h261.h
Go to the documentation of this file.
1
/*
2
* H261 decoder
3
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
4
* Copyright (c) 2004 Maarten Daniels
5
*
6
* This file is part of Libav.
7
*
8
* Libav is free software; you can redistribute it and/or
9
* modify it under the terms of the GNU Lesser General Public
10
* License as published by the Free Software Foundation; either
11
* version 2.1 of the License, or (at your option) any later version.
12
*
13
* Libav is distributed in the hope that it will be useful,
14
* but WITHOUT ANY WARRANTY; without even the implied warranty of
15
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
* Lesser General Public License for more details.
17
*
18
* You should have received a copy of the GNU Lesser General Public
19
* License along with Libav; if not, write to the Free Software
20
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
*/
22
28
#ifndef AVCODEC_H261_H
29
#define AVCODEC_H261_H
30
31
#include "
mpegvideo.h
"
32
36
typedef
struct
H261Context
{
37
MpegEncContext
s
;
38
39
int
current_mba
;
40
int
previous_mba
;
41
int
mba_diff
;
42
int
mtype
;
43
int
current_mv_x
;
44
int
current_mv_y
;
45
int
gob_number
;
46
int
gob_start_code_skipped
;
// 1 if gob start code is already read before gob header is read
47
}
H261Context
;
48
49
#define MB_TYPE_H261_FIL 0x800000
50
51
#endif
/* AVCODEC_H261_H */