ffmpeg/libavformat/apetag.h

   1 /*
   2  * APE tag handling
   3  * Copyright (c) 2007 Benjamin Zores <ben@geexbox.org>
   4  *  based upon libdemac from Dave Chapman.
   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 AVFORMAT_APETAG_H
  24 #define AVFORMAT_APETAG_H
  25
  26 #include "avformat.h"
  27
  28 #define APE_TAG_PREAMBLE        "APETAGEX"
  29 #define APE_TAG_VERSION         2000
  30 #define APE_TAG_FOOTER_BYTES    32
  31
  32 /**
  33  * Read and parse an APE tag
  34  *
  35  * @return offset of the tag start in the file
  36  */
  37 int64_t ff_ape_parse_tag(AVFormatContext *s);
  38
  39 /**
  40  * Write an APE tag into a file.
  41  */
  42 int ff_ape_write_tag(AVFormatContext *s);
  43
  44 #endif /* AVFORMAT_APETAG_H */