/* * 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 */