libavcodec/mpeg4video_parser.h

   1 /*
   2  * MPEG4 video parser prototypes
   3  * Copyright (c) 2003 Fabrice Bellard.
   4  * Copyright (c) 2003 Michael Niedermayer.
   5  *
   6  * This file is part of FFmpeg.
   7  *
   8  * FFmpeg 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  * FFmpeg 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 FFmpeg; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21  */
  22
  23 #ifndef FFMPEG_MPEG4VIDEO_PARSER_H
  24 #define FFMPEG_MPEG4VIDEO_PARSER_H
  25
  26 #include "parser.h"
  27
  28 /**
  29  * finds the end of the current frame in the bitstream.
  30  * @return the position of the first byte of the next frame, or -1
  31  */
  32 int ff_mpeg4_find_frame_end(ParseContext *pc, const uint8_t *buf, int buf_size);
  33
  34 #endif /* FFMPEG_MPEG4VIDEO_PARSER_H */