3 * Copyright (c) 2003 Fabrice Bellard
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #ifndef AVFORMAT_ID3V2_H
23 #define AVFORMAT_ID3V2_H
29 #define ID3v2_HEADER_SIZE 10
32 * Detects ID3v2 Header.
33 * @buf must be ID3v2_HEADER_SIZE byte long
35 int ff_id3v2_match(const uint8_t *buf);
38 * Gets the length of an ID3v2 tag.
39 * @buf must be ID3v2_HEADER_SIZE bytes long and point to the start of an
40 * already detected ID3v2 tag
42 int ff_id3v2_tag_len(const uint8_t *buf);
46 * Handles ID3v2.2, 2.3 and 2.4.
48 void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t flags);
53 void ff_id3v2_read(AVFormatContext *s);
55 extern const AVMetadataConv ff_id3v2_metadata_conv[];
58 * A list of ID3v2.4 text information frames.
59 * http://www.id3.org/id3v2.4.0-frames
61 extern const char ff_id3v2_tags[][4];
63 #endif /* AVFORMAT_ID3V2_H */