blob: 49cd10eb01dfb71e5661d11aa15eb935af345f17
| 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 | #define APE_TAG_HEADER_BYTES 32 |
| 32 | |
| 33 | /** |
| 34 | * Read and parse an APE tag |
| 35 | * |
| 36 | * @return offset of the tag start in the file |
| 37 | */ |
| 38 | int64_t ff_ape_parse_tag(AVFormatContext *s); |
| 39 | |
| 40 | /** |
| 41 | * Write an APE tag into a file. |
| 42 | */ |
| 43 | int ff_ape_write_tag(AVFormatContext *s); |
| 44 | |
| 45 | #endif /* AVFORMAT_APETAG_H */ |
| 46 |