From 150c9823e71a161e97003849cf8b2f55b21520bd Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Mon, 26 Aug 2013 15:10:18 +0100 Subject: adding ffmpeg specific version --- ffmpeg1/libavcodec/h261.h | 51 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 ffmpeg1/libavcodec/h261.h (limited to 'ffmpeg1/libavcodec/h261.h') diff --git a/ffmpeg1/libavcodec/h261.h b/ffmpeg1/libavcodec/h261.h new file mode 100644 index 0000000..5b60dd6 --- /dev/null +++ b/ffmpeg1/libavcodec/h261.h @@ -0,0 +1,51 @@ +/* + * H261 decoder + * Copyright (c) 2002-2004 Michael Niedermayer + * 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 + * h261codec. + */ + +#ifndef AVCODEC_H261_H +#define AVCODEC_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 /* AVCODEC_H261_H */ -- cgit v1.2.3