h261.h
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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{
38 
41  int mba_diff;
42  int mtype;
46  int gob_start_code_skipped; // 1 if gob start code is already read before gob header is read
48 
49 #define MB_TYPE_H261_FIL 0x800000
50 
51 #endif /* AVCODEC_H261_H */
struct H261Context H261Context
H261Context.
MpegEncContext s
Definition: h261.h:37
int previous_mba
Definition: h261.h:40
int current_mv_x
Definition: h261.h:43
H261Context.
Definition: h261.h:36
int gob_number
Definition: h261.h:45
mpegvideo header.
int current_mv_y
Definition: h261.h:44
int mtype
Definition: h261.h:42
int current_mba
Definition: h261.h:39
int mba_diff
Definition: h261.h:41
int gob_start_code_skipped
Definition: h261.h:46
MpegEncContext.
Definition: mpegvideo.h:211