/* * H261 decoder * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> * Copyright (c) 2004 Maarten Daniels * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *//** * @file h261.c * h261codec. */#ifndef FFMPEG_H261_H#define FFMPEG_H261_H#include "mpegvideo.h"/** * H261Context */typedef struct H261Context{    MpegEncContext s;    int current_mba;    int previous_mba;    int mba_diff;    int mtype;    int current_mv_x;    int current_mv_y;    int gob_number;    int gob_start_code_skipped; // 1 if gob start code is already read before gob header is read}H261Context;#define MB_TYPE_H261_FIL 0x800000#endif /* FFMPEG_H261_H */