00001 /* 00002 * H261 decoder 00003 * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> 00004 * Copyright (c) 2004 Maarten Daniels 00005 * 00006 * This file is part of FFmpeg. 00007 * 00008 * FFmpeg is free software; you can redistribute it and/or 00009 * modify it under the terms of the GNU Lesser General Public 00010 * License as published by the Free Software Foundation; either 00011 * version 2.1 of the License, or (at your option) any later version. 00012 * 00013 * FFmpeg is distributed in the hope that it will be useful, 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 * Lesser General Public License for more details. 00017 * 00018 * You should have received a copy of the GNU Lesser General Public 00019 * License along with FFmpeg; if not, write to the Free Software 00020 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00021 */ 00022 00028 #ifndef AVCODEC_H261_H 00029 #define AVCODEC_H261_H 00030 00031 #include "mpegvideo.h" 00032 00036 typedef struct H261Context{ 00037 MpegEncContext s; 00038 00039 int current_mba; 00040 int previous_mba; 00041 int mba_diff; 00042 int mtype; 00043 int current_mv_x; 00044 int current_mv_y; 00045 int gob_number; 00046 int gob_start_code_skipped; // 1 if gob start code is already read before gob header is read 00047 }H261Context; 00048 00049 #define MB_TYPE_H261_FIL 0x800000 00050 00051 #endif /* AVCODEC_H261_H */
1.5.8