Statistics
| Branch: | Revision:

ffmpeg / libavformat / id3v2.h @ 72415b2a

History | View | Annotate | Download (1.67 KB)

1 2ea512a6 Alex Converse
/*
2
 * ID3v2 header parser
3
 * Copyright (c) 2003 Fabrice Bellard
4
 *
5
 * This file is part of FFmpeg.
6
 *
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.
11
 *
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.
16
 *
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
20
 */
21
22
#ifndef AVFORMAT_ID3V2_H
23
#define AVFORMAT_ID3V2_H
24
25
#include <stdint.h>
26 75411182 Patrick Dehne
#include "avformat.h"
27 6378b062 Anton Khirnov
#include "metadata.h"
28 2ea512a6 Alex Converse
29
#define ID3v2_HEADER_SIZE 10
30
31
/**
32
 * Detects ID3v2 Header.
33
 * @buf must be ID3v2_HEADER_SIZE byte long
34
 */
35
int ff_id3v2_match(const uint8_t *buf);
36
37 ac3ef4a4 Alex Converse
/**
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
41
 */
42
int ff_id3v2_tag_len(const uint8_t *buf);
43
44 75411182 Patrick Dehne
/**
45
 * ID3v2 parser
46
 * Handles ID3v2.2, 2.3 and 2.4.
47
 */
48
void ff_id3v2_parse(AVFormatContext *s, int len, uint8_t version, uint8_t flags);
49
50 50fcd5be Patrick Dehne
/**
51
 * Read an ID3v2 tag
52
 */
53
void ff_id3v2_read(AVFormatContext *s);
54
55 6378b062 Anton Khirnov
extern const AVMetadataConv ff_id3v2_metadata_conv[];
56
57 078d89a2 Anton Khirnov
/**
58
 * A list of ID3v2.4 text information frames.
59
 * http://www.id3.org/id3v2.4.0-frames
60
 */
61 cf671d05 Måns Rullgård
extern const char ff_id3v2_tags[][4];
62 078d89a2 Anton Khirnov
63 2ea512a6 Alex Converse
#endif /* AVFORMAT_ID3V2_H */