TagLib  1.13.1
mp4tag.h
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1/**************************************************************************
2 copyright : (C) 2007,2011 by Lukáš Lalinský
3 email : lalinsky@gmail.com
4 **************************************************************************/
5
6/***************************************************************************
7 * This library is free software; you can redistribute it and/or modify *
8 * it under the terms of the GNU Lesser General Public License version *
9 * 2.1 as published by the Free Software Foundation. *
10 * *
11 * This library is distributed in the hope that it will be useful, but *
12 * WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
14 * Lesser General Public License for more details. *
15 * *
16 * You should have received a copy of the GNU Lesser General Public *
17 * License along with this library; if not, write to the Free Software *
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA *
19 * 02110-1301 USA *
20 * *
21 * Alternatively, this file is available under the Mozilla Public *
22 * License Version 1.1. You may obtain a copy of the License at *
23 * http://www.mozilla.org/MPL/ *
24 ***************************************************************************/
25
26#ifndef TAGLIB_MP4TAG_H
27#define TAGLIB_MP4TAG_H
28
29#include "tag.h"
30#include "tbytevectorlist.h"
31#include "tfile.h"
32#include "tmap.h"
33#include "tstringlist.h"
34#include "taglib_export.h"
35#include "mp4atom.h"
36#include "mp4item.h"
37
38namespace TagLib {
39 namespace MP4 {
45
47 {
48 public:
49 Tag();
50 Tag(TagLib::File *file, Atoms *atoms);
51 virtual ~Tag();
52 bool save();
53
54 virtual String title() const;
55 virtual String artist() const;
56 virtual String album() const;
57 virtual String comment() const;
58 virtual String genre() const;
59 virtual unsigned int year() const;
60 virtual unsigned int track() const;
61
62 virtual void setTitle(const String &value);
63 virtual void setArtist(const String &value);
64 virtual void setAlbum(const String &value);
65 virtual void setComment(const String &value);
66 virtual void setGenre(const String &value);
67 virtual void setYear(unsigned int value);
68 virtual void setTrack(unsigned int value);
69
70 virtual bool isEmpty() const;
71
76
80 const ItemMap &itemMap() const;
81
85 Item item(const String &key) const;
86
90 void setItem(const String &key, const Item &value);
91
96 void removeItem(const String &key);
97
101 bool contains(const String &key) const;
102
106 bool strip();
107
111
112 protected:
117 void setTextItem(const String &key, const String &value);
118
119 private:
120 AtomDataList parseData2(const Atom *atom, int expectedFlags = -1,
121 bool freeForm = false);
122 ByteVectorList parseData(const Atom *atom, int expectedFlags = -1,
123 bool freeForm = false);
124 void parseText(const Atom *atom, int expectedFlags = 1);
125 void parseFreeForm(const Atom *atom);
126 void parseInt(const Atom *atom);
127 void parseByte(const Atom *atom);
128 void parseUInt(const Atom *atom);
129 void parseLongLong(const Atom *atom);
130 void parseGnre(const Atom *atom);
131 void parseIntPair(const Atom *atom);
132 void parseBool(const Atom *atom);
133 void parseCovr(const Atom *atom);
134
135 ByteVector padIlst(const ByteVector &data, int length = -1) const;
136 ByteVector renderAtom(const ByteVector &name, const ByteVector &data) const;
137 ByteVector renderData(const ByteVector &name, int flags,
138 const ByteVectorList &data) const;
139 ByteVector renderText(const ByteVector &name, const Item &item,
140 int flags = TypeUTF8) const;
141 ByteVector renderFreeForm(const String &name, const Item &item) const;
142 ByteVector renderBool(const ByteVector &name, const Item &item) const;
143 ByteVector renderInt(const ByteVector &name, const Item &item) const;
144 ByteVector renderByte(const ByteVector &name, const Item &item) const;
145 ByteVector renderUInt(const ByteVector &name, const Item &item) const;
146 ByteVector renderLongLong(const ByteVector &name, const Item &item) const;
147 ByteVector renderIntPair(const ByteVector &name, const Item &item) const;
148 ByteVector renderIntPairNoTrailing(const ByteVector &name, const Item &item) const;
149 ByteVector renderCovr(const ByteVector &name, const Item &item) const;
150
151 void updateParents(const AtomList &path, long delta, int ignore = 0);
152 void updateOffsets(long delta, long offset);
153
154 void saveNew(ByteVector data);
155 void saveExisting(ByteVector data, const AtomList &path);
156
157 void addItem(const String &name, const Item &value);
158
159 class TagPrivate;
160 TagPrivate *d;
161 };
162 } // namespace MP4
163} // namespace TagLib
164#endif
A list of ByteVectors.
Definition tbytevectorlist.h:42
A byte vector.
Definition tbytevector.h:46
A file class with some useful methods for tag manipulation.
Definition tfile.h:51
Definition mp4item.h:36
virtual String artist() const
void removeUnsupportedProperties(const StringList &properties)
virtual void setTitle(const String &value)
virtual void setComment(const String &value)
virtual String album() const
void setItem(const String &key, const Item &value)
void removeItem(const String &key)
void setTextItem(const String &key, const String &value)
virtual bool isEmpty() const
virtual unsigned int year() const
TAGLIB_DEPRECATED ItemMap & itemListMap()
virtual String title() const
virtual void setGenre(const String &value)
const ItemMap & itemMap() const
virtual String comment() const
virtual void setTrack(unsigned int value)
bool contains(const String &key) const
Tag(TagLib::File *file, Atoms *atoms)
PropertyMap properties() const
PropertyMap setProperties(const PropertyMap &properties)
virtual void setArtist(const String &value)
virtual unsigned int track() const
virtual void setYear(unsigned int value)
virtual void setAlbum(const String &value)
Item item(const String &key) const
virtual String genre() const
A generic, implicitly shared map.
Definition tmap.h:44
A map for format-independent <key,valuelist> tag representations.
Definition tpropertymap.h:119
A list of strings.
Definition tstringlist.h:46
A wide string class suitable for unicode.
Definition tstring.h:85
Definition tag.h:47
An implementation of MP4 (AAC, ALAC, ...) metadata.
Definition mp4coverart.h:35
TAGLIB_DEPRECATED typedef TagLib::Map< String, Item > ItemListMap
Definition mp4tag.h:43
TagLib::Map< String, Item > ItemMap
Definition mp4tag.h:44
A namespace for all TagLib related classes and functions.
Definition apefile.h:41
#define TAGLIB_DEPRECATED
Definition taglib.h:54
#define TAGLIB_EXPORT
Definition taglib_export.h:40