AAC plugin: added details dialog

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@607 90c681e8-e032-0410-971d-27865f9a5e38

10 files changed, 134 insertions, 292 deletions

diff --git a/src/plugins/Input/aac/CMakeLists.txt b/src/plugins/Input/aac/CMakeLists.txt
index ae9d22b32..1da0221c8 100644
--- a/src/plugins/Input/aac/CMakeLists.txt
+++ b/src/plugins/Input/aac/CMakeLists.txt
@@ -39,7 +39,6 @@ SET(libaac_SRCS
   decoderaacfactory.cpp
   detailsdialog.cpp
   aacfile.cpp
-  tagextractor.cpp
 )
 
 SET(libaac_MOC_HDRS
@@ -47,7 +46,6 @@ SET(libaac_MOC_HDRS
   decoder_aac.h
   detailsdialog.h
   aacfile.h
-  tagextractor.h
 )
 
 #SET(libaac_RCCS translations/translations.qrc)
diff --git a/src/plugins/Input/aac/aac.pro b/src/plugins/Input/aac/aac.pro
index 01e2bbff0..5bc0cb38a 100644
--- a/src/plugins/Input/aac/aac.pro
+++ b/src/plugins/Input/aac/aac.pro
@@ -4,13 +4,11 @@ FORMS += detailsdialog.ui
 HEADERS += decoderaacfactory.h \
            decoder_aac.h \
            detailsdialog.h \
-           aacfile.h \
-           tagextractor.h
+           aacfile.h
 SOURCES += decoder_aac.cpp \
            decoderaacfactory.cpp \
            detailsdialog.cpp \
-           aacfile.cpp \
-           tagextractor.cpp
+           aacfile.cpp
 
 TARGET =$$PLUGINS_PREFIX/Input/aac
 QMAKE_CLEAN =$$PLUGINS_PREFIX/Input/libaac.so
diff --git a/src/plugins/Input/aac/aacfile.cpp b/src/plugins/Input/aac/aacfile.cpp
index 8df0592f5..1e78a9590 100644
--- a/src/plugins/Input/aac/aacfile.cpp
+++ b/src/plugins/Input/aac/aacfile.cpp
@@ -19,10 +19,11 @@
  ***************************************************************************/
 
 #include <QIODevice>
+#include <QBuffer>
+#include <QTextCodec>
 
 #include <neaacdec.h>
 
-#include "tagextractor.h"
 #include "aacfile.h"
 
 #define MAX_CHANNELS 6
@@ -30,12 +31,11 @@
 
 static int adts_sample_rates[] = {96000,88200,64000,48000,44100,32000,24000,22050,16000,12000,11025,8000,7350,0,0,0};
 
-AACFile::AACFile(QIODevice *i)
+AACFile::AACFile(QIODevice *i, bool metaData)
 {
     m_isValid = FALSE;
     m_length = 0;
     m_bitrate = 0;
-    m_ext = 0;
     m_input = i;
     uchar buf[AAC_BUFFER_SIZE];
     qint64 buf_at = i->peek((char *) buf, AAC_BUFFER_SIZE);
@@ -55,9 +55,10 @@ AACFile::AACFile(QIODevice *i)
         }
         memmove (buf, buf + tag_size, buf_at - tag_size);
 
-        m_ext  = new TagExtractor(i);
+        if (metaData)
+            parseID3v2(); //parse id3v2 tags
     }
-    //try to determenate header type;
+    //try to determnate header type;
     if (buf[0] == 0xff && ((buf[1] & 0xf6) == 0xf0))
     {
         qDebug("AACFile: ADTS header found");
@@ -96,6 +97,16 @@ quint32 AACFile::bitrate()
     return m_bitrate;
 }
 
+bool AACFile::isValid()
+{
+    return m_isValid;
+}
+
+const QMap<Qmmp::MetaData, QString> AACFile::metaData()
+{
+    return m_metaData;
+}
+
 void AACFile::parseADTS()
 {
     uchar buf[FAAD_MIN_STREAMSIZE*MAX_CHANNELS];
@@ -165,12 +176,60 @@ void AACFile::parseADTS()
         m_length = 1;
 }
 
-bool AACFile::isValid()
+void AACFile::parseID3v2()
 {
-    return m_isValid;
+    QByteArray array = m_input->peek(2048);
+    int offset = array.indexOf("ID3");
+    if (offset < 0)
+        return;
+    ID3v2Tag taglib_tag(&array, offset);
+    if (taglib_tag.isEmpty())
+        return;
+
+    TagLib::String album = taglib_tag.album();
+    TagLib::String artist = taglib_tag.artist();
+    TagLib::String comment = taglib_tag.comment();
+    TagLib::String genre = taglib_tag.genre();
+    TagLib::String title = taglib_tag.title();
+
+    QTextCodec *codec = QTextCodec::codecForName ("UTF-8");
+    bool utf = TRUE;
+
+    m_metaData.insert(Qmmp::ALBUM,
+                      codec->toUnicode(album.toCString(utf)).trimmed());
+    m_metaData.insert(Qmmp::ARTIST,
+                      codec->toUnicode(artist.toCString(utf)).trimmed());
+    m_metaData.insert(Qmmp::COMMENT,
+                      codec->toUnicode(comment.toCString(utf)).trimmed());
+    m_metaData.insert(Qmmp::GENRE,
+                      codec->toUnicode(genre.toCString(utf)).trimmed());
+    m_metaData.insert(Qmmp::TITLE,
+                      codec->toUnicode(title.toCString(utf)).trimmed());
+    m_metaData.insert(Qmmp::YEAR,
+                      QString::number(taglib_tag.year()));
+    m_metaData.insert(Qmmp::TRACK,
+                      QString::number(taglib_tag.track()));
 }
 
-const QMap<Qmmp::MetaData, QString> AACFile::metaData()
+ID3v2Tag::ID3v2Tag(QByteArray *array, long offset) : TagLib::ID3v2::Tag()
+{
+    m_buf = new QBuffer(array);
+    m_buf->open(QIODevice::ReadOnly);
+    m_offset = offset;
+    read();
+}
+
+void ID3v2Tag::read ()
 {
-    return m_ext ? m_ext->id3v2tag() : QMap<Qmmp::MetaData, QString>();
+    m_buf->seek(m_offset);
+    uint to_read = TagLib::ID3v2::Header::size();
+    if (to_read > AAC_BUFFER_SIZE - uint(m_offset))
+        return;
+    header()->setData(TagLib::ByteVector(m_buf->read(to_read).data(), to_read));
+    to_read = header()->tagSize();
+    if (!to_read ||  AAC_BUFFER_SIZE < m_offset + TagLib::ID3v2::Header::size())
+        return;
+    QByteArray array = m_buf->read(to_read);
+    TagLib::ByteVector v(array.data(), array.size());
+    parse(v);
 }
diff --git a/src/plugins/Input/aac/aacfile.h b/src/plugins/Input/aac/aacfile.h
index 3c9c2bf48..8e57b7588 100644
--- a/src/plugins/Input/aac/aacfile.h
+++ b/src/plugins/Input/aac/aacfile.h
@@ -24,10 +24,17 @@
 #include <QMap>
 #include <QString>
 
+#include <taglib/tag.h>
+#include <taglib/fileref.h>
+#include <taglib/id3v1tag.h>
+#include <taglib/id3v2tag.h>
+#include <taglib/id3v2header.h>
+
 #include <qmmp/qmmp.h>
 
 class QIODevice;
 class TagExtractor;
+class QBuffer;
 
 /**
     @author Ilya Kotov <forkotov02@hotmail.ru>
@@ -35,7 +42,7 @@ class TagExtractor;
 class AACFile
 {
 public:
-    AACFile(QIODevice *i);
+    AACFile(QIODevice *i, bool metaData = TRUE);
 
     ~AACFile();
 
@@ -46,12 +53,25 @@ public:
 
 private:
     void parseADTS();
+    void parseID3v2();
     qint64 m_length;
     quint32 m_bitrate;
     QIODevice *m_input;
     bool m_isValid;
     QMap<Qmmp::MetaData, QString> m_metaData;
-    TagExtractor *m_ext;
+};
+
+class ID3v2Tag : public TagLib::ID3v2::Tag
+{
+public:
+    ID3v2Tag(QByteArray *array, long offset);
+
+protected:
+    void read ();
+
+private:
+    QBuffer *m_buf;
+    long m_offset;
 };
 
 #endif
diff --git a/src/plugins/Input/aac/decoderaacfactory.cpp b/src/plugins/Input/aac/decoderaacfactory.cpp
index 9b91f1d45..d55f64fdc 100644
--- a/src/plugins/Input/aac/decoderaacfactory.cpp
+++ b/src/plugins/Input/aac/decoderaacfactory.cpp
@@ -77,9 +77,9 @@ QList<FileInfo *> DecoderAACFactory::createPlayList(const QString &fileName)
 
 QObject* DecoderAACFactory::showDetails(QWidget *parent, const QString &path)
 {
-    /*DetailsDialog *d = new DetailsDialog(parent, path);
-    d -> show();*/
-    return 0;
+    DetailsDialog *d = new DetailsDialog(parent, path);
+    d -> show();
+    return d;
 }
 
 void DecoderAACFactory::showSettings(QWidget *)
diff --git a/src/plugins/Input/aac/detailsdialog.cpp b/src/plugins/Input/aac/detailsdialog.cpp
index 472046717..fbd6511c8 100644
--- a/src/plugins/Input/aac/detailsdialog.cpp
+++ b/src/plugins/Input/aac/detailsdialog.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2007 by Ilya Kotov                                      *
+ *   Copyright (C) 2008 by Ilya Kotov                                      *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -24,6 +24,7 @@
 #include <QFile>
 #include <QFileInfo>
 
+#include "aacfile.h"
 #include "detailsdialog.h"
 
 #define QStringToTString_qt4(s) TagLib::String(s.toUtf8().constData(), TagLib::String::UTF8)
@@ -37,79 +38,44 @@ DetailsDialog::DetailsDialog(QWidget *parent, const QString &path)
     setWindowTitle (path.section('/',-1));
     path.section('/',-1);
     ui.pathLineEdit->setText(m_path);
-    if(QFile::exists(m_path))
-    {
-        loadMPCInfo();
-        loadTag();
-    }
+    if (QFile::exists(m_path))
+        loadAACInfo();
 }
 
 
 DetailsDialog::~DetailsDialog()
 {}
 
-void DetailsDialog::loadMPCInfo()
+void DetailsDialog::loadAACInfo()
 {
-    TagLib::MPC::File f (m_path.toLocal8Bit());
+    QFile input(m_path);
+    if (!input.open(QIODevice::ReadOnly))
+        return;
+
+    AACFile f(&input);
+
     QString text;
-    text = QString("%1").arg(f.audioProperties()->length()/60);
-    text +=":"+QString("%1").arg(f.audioProperties()->length()%60,2,10,QChar('0'));
+    text = QString("%1").arg(f.length()/60);
+    text +=":"+QString("%1").arg(f.length()%60,2,10,QChar('0'));
     ui.lengthLabel->setText(text);
-    text = QString("%1").arg(f.audioProperties()->sampleRate());
-    ui.sampleRateLabel->setText(text+" "+tr("Hz"));
-    text = QString("%1").arg(f.audioProperties()->channels());
-    ui.channelsLabel->setText(text);
-    text = QString("%1").arg(f.audioProperties()->bitrate());
-    ui.bitrateLabel->setText(text+" "+tr("kbps")); 
-    text = QString("%1").arg(f.audioProperties()->mpcVersion());
-    ui.versionLabel->setText(text);
-    text = QString("%1 "+tr("KB")).arg(f.length()/1024);
+    /*text = QString("%1").arg(f.audioProperties()->sampleRate());
+    ui.sampleRateLabel->setText(text+" "+tr("Hz"));*/
+    /*text = QString("%1").arg(f.audioProperties()->channels());
+    ui.channelsLabel->setText(text);*/
+    text = QString("%1").arg(f.bitrate());
+    ui.bitrateLabel->setText(text+" "+tr("kbps"));
+    /*text = QString("%1").arg(f.audioProperties()->mpcVersion());
+    ui.versionLabel->setText(text);*/
+    text = QString("%1 "+tr("KB")).arg(input.size()/1024);
     ui.fileSizeLabel->setText(text);
-}
-
-void DetailsDialog::loadTag()
-{
-    TagLib::FileRef f (m_path.toLocal8Bit());
-
-    if (f.tag())
-    {   //TODO: load codec name from config
-
-        TagLib::String title = f.tag()->title();
-        TagLib::String artist = f.tag()->artist();
-        TagLib::String album = f.tag()->album();
-        TagLib::String comment = f.tag()->comment();
-        TagLib::String genre = f.tag()->genre();
-        QString string = QString::fromUtf8(title.toCString(TRUE)).trimmed();
-        ui.titleLineEdit->setText(string);
-        string = QString::fromUtf8(artist.toCString(TRUE)).trimmed();
-        ui.artistLineEdit->setText(string);
-        string = QString::fromUtf8(album.toCString(TRUE)).trimmed();
-        ui.albumLineEdit->setText(string);
-        string = QString::fromUtf8(comment.toCString(TRUE)).trimmed();
-        ui.commentLineEdit->setText(string);
-        string = QString("%1").arg(f.tag()->year());
-        ui.yearLineEdit->setText(string);
-        string = QString("%1").arg(f.tag()->track());
-        ui.trackLineEdit->setText(string);
-        string = QString::fromUtf8(genre.toCString(TRUE)).trimmed();
-        ui.genreLineEdit->setText(string);
-    }
-    QFileInfo info(m_path);
-    ui.saveButton->setEnabled(info.isWritable());
-    connect(ui.saveButton, SIGNAL(clicked()), SLOT(saveTag()));
-}
-
-void DetailsDialog::saveTag()
-{
-    TagLib::FileRef f (m_path.toLocal8Bit());
-
-    f.tag()->setTitle(QStringToTString_qt4(ui.titleLineEdit->text()));
-    f.tag()->setArtist(QStringToTString_qt4(ui.artistLineEdit->text()));
-    f.tag()->setAlbum(QStringToTString_qt4(ui.albumLineEdit->text()));
-    f.tag()->setComment(QStringToTString_qt4(ui.commentLineEdit->text()));
-    f.tag()->setGenre(QStringToTString_qt4(ui.genreLineEdit->text()));
-    f.tag()->setYear(ui.yearLineEdit->text().toUInt());
-    f.tag()->setTrack(ui.trackLineEdit->text().toUInt());
 
-    f.save();
+    //show metadata
+    ui.titleLineEdit->setText(f.metaData().value(Qmmp::TITLE));
+    ui.artistLineEdit->setText(f.metaData().value(Qmmp::ARTIST));
+    ui.albumLineEdit->setText(f.metaData().value(Qmmp::ALBUM));
+    ui.commentLineEdit->setText(f.metaData().value(Qmmp::COMMENT));
+    ui.yearLineEdit->setText(f.metaData().value(Qmmp::YEAR));
+    ui.trackLineEdit->setText(f.metaData().value(Qmmp::TRACK));
+    ui.genreLineEdit->setText(f.metaData().value(Qmmp::GENRE));
+    input.close();
 }
diff --git a/src/plugins/Input/aac/detailsdialog.h b/src/plugins/Input/aac/detailsdialog.h
index 70540bda1..7716b5181 100644
--- a/src/plugins/Input/aac/detailsdialog.h
+++ b/src/plugins/Input/aac/detailsdialog.h
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2007 by Ilya Kotov                                      *
+ *   Copyright (C) 2008 by Ilya Kotov                                      *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -35,12 +35,8 @@ public:
 
     ~DetailsDialog();
 
-private slots:
-    void saveTag();
-
 private:
-    void loadMPCInfo();
-    void loadTag();
+    void loadAACInfo();
     Ui::DetailsDialog ui;
     QString m_path;
 
diff --git a/src/plugins/Input/aac/detailsdialog.ui b/src/plugins/Input/aac/detailsdialog.ui
index 618300c10..b461fa38b 100644
--- a/src/plugins/Input/aac/detailsdialog.ui
+++ b/src/plugins/Input/aac/detailsdialog.ui
@@ -39,25 +39,13 @@
       </size>
      </property>
      <property name="title" >
-      <string>Musepack Info</string>
+      <string>AAC Info</string>
      </property>
      <layout class="QGridLayout" >
-      <property name="leftMargin" >
+      <property name="margin" >
        <number>8</number>
       </property>
-      <property name="topMargin" >
-       <number>8</number>
-      </property>
-      <property name="rightMargin" >
-       <number>8</number>
-      </property>
-      <property name="bottomMargin" >
-       <number>8</number>
-      </property>
-      <property name="horizontalSpacing" >
-       <number>6</number>
-      </property>
-      <property name="verticalSpacing" >
+      <property name="spacing" >
        <number>6</number>
       </property>
       <item row="6" column="0" >
@@ -65,7 +53,7 @@
         <property name="orientation" >
          <enum>Qt::Vertical</enum>
         </property>
-        <property name="sizeHint" >
+        <property name="sizeHint" stdset="0" >
          <size>
           <width>74</width>
           <height>151</height>
@@ -196,7 +184,7 @@
       </sizepolicy>
      </property>
      <property name="title" >
-      <string>APE Tag</string>
+      <string>ID3v2 Tag</string>
      </property>
      <layout class="QGridLayout" >
       <item row="0" column="0" >
@@ -308,7 +296,7 @@
      <property name="orientation" >
       <enum>Qt::Horizontal</enum>
      </property>
-     <property name="sizeHint" >
+     <property name="sizeHint" stdset="0" >
       <size>
        <width>111</width>
        <height>20</height>
diff --git a/src/plugins/Input/aac/tagextractor.cpp b/src/plugins/Input/aac/tagextractor.cpp
deleted file mode 100644
index 1385c8a85..000000000
--- a/src/plugins/Input/aac/tagextractor.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2008 by Ilya Kotov                                      *
- *   forkotov02@hotmail.ru                                                 *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
-
-#include <QIODevice>
-#include <QSettings>
-#include <QByteArray>
-#include <QBuffer>
-#include <QTextCodec>
-#include <QSettings>
-#include <QDir>
-#include <stdlib.h>
-
-#include "tagextractor.h"
-
-TagExtractor::TagExtractor(QIODevice *d)
-{
-    m_d = d;
-}
-
-
-TagExtractor::~TagExtractor()
-{
-}
-
-const QMap<Qmmp::MetaData, QString> TagExtractor::id3v2tag()
-{
-    QByteArray array = m_d->peek(2048);
-    int offset = array.indexOf("ID3");
-    if (offset < 0)
-        return m_tag;
-    ID3v2Tag taglib_tag(&array, offset);
-    if (taglib_tag.isEmpty())
-        return m_tag;
-
-    TagLib::String album = taglib_tag.album();
-    TagLib::String artist = taglib_tag.artist();
-    TagLib::String comment = taglib_tag.comment();
-    TagLib::String genre = taglib_tag.genre();
-    TagLib::String title = taglib_tag.title();
-
-    QSettings settings(QDir::homePath()+"/.qmmp/qmmprc", QSettings::IniFormat);
-    settings.beginGroup("MAD");
-    QByteArray name = settings.value("ID3v2_encoding","UTF-8").toByteArray ();
-    bool utf = FALSE;
-    QTextCodec *codec = 0;
-    if (name.contains("UTF"))
-    {
-        codec = QTextCodec::codecForName ("UTF-8");
-        utf = TRUE;
-    }
-    else
-        codec = QTextCodec::codecForName(name);
-    settings.endGroup();
-
-    if (!codec)
-        codec = QTextCodec::codecForName ("UTF-8");
-
-    m_tag.insert(Qmmp::ALBUM,
-                 codec->toUnicode(album.toCString(utf)).trimmed());
-    m_tag.insert(Qmmp::ARTIST,
-                 codec->toUnicode(artist.toCString(utf)).trimmed());
-    m_tag.insert(Qmmp::COMMENT,
-                 codec->toUnicode(comment.toCString(utf)).trimmed());
-    m_tag.insert(Qmmp::GENRE,
-                 codec->toUnicode(genre.toCString(utf)).trimmed());
-    m_tag.insert(Qmmp::TITLE,
-                 codec->toUnicode(title.toCString(utf)).trimmed());
-    m_tag.insert(Qmmp::YEAR,
-                 QString::number(taglib_tag.year()));
-    m_tag.insert(Qmmp::TRACK,
-                 QString::number(taglib_tag.track()));
-
-    return m_tag;
-
-}
-
-ID3v2Tag::ID3v2Tag(QByteArray *array, long offset) : TagLib::ID3v2::Tag()
-{
-    m_buf = new QBuffer(array);
-    m_buf->open(QIODevice::ReadOnly);
-    m_offset = offset;
-    read();
-}
-
-void ID3v2Tag::read ()
-{
-    m_buf->seek(m_offset);
-    uint to_read = TagLib::ID3v2::Header::size();
-    if (to_read > 2048 - uint(m_offset))
-        return;
-    header()->setData(TagLib::ByteVector(m_buf->read(to_read).data(), to_read));
-    to_read = header()->tagSize();
-    if (!to_read ||  2048 < m_offset + TagLib::ID3v2::Header::size())
-        return;
-    QByteArray array = m_buf->read(to_read);
-    TagLib::ByteVector v(array.data(), array.size());
-    parse(v);
-}
diff --git a/src/plugins/Input/aac/tagextractor.h b/src/plugins/Input/aac/tagextractor.h
deleted file mode 100644
index 707719535..000000000
--- a/src/plugins/Input/aac/tagextractor.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/***************************************************************************
- *   Copyright (C) 2008 by Ilya Kotov                                      *
- *   forkotov02@hotmail.ru                                                 *
- *                                                                         *
- *   This program is free software; you can redistribute it and/or modify  *
- *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- *   This program is distributed in the hope that it will be useful,       *
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
- *   GNU General Public License for more details.                          *
- *                                                                         *
- *   You should have received a copy of the GNU General Public License     *
- *   along with this program; if not, write to the                         *
- *   Free Software Foundation, Inc.,                                       *
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
- ***************************************************************************/
-#ifndef TAGEXTRACTOR_H
-#define TAGEXTRACTOR_H
-
-#include <QMap>
-
-#include <taglib/tag.h>
-#include <taglib/fileref.h>
-#include <taglib/id3v1tag.h>
-#include <taglib/id3v2tag.h>
-#include <taglib/id3v2header.h>
-
-#include <qmmp/qmmp.h>
-
-class QIODevice;
-class QBuffer;
-class QByteArray;
-
-/**
-    @author Ilya Kotov <forkotov02@hotmail.ru>
-*/
-class TagExtractor
-{
-public:
-    TagExtractor(QIODevice *d);
-
-    ~TagExtractor();
-
-    const QMap<Qmmp::MetaData, QString> id3v2tag();
-
-private:
-    QMap<Qmmp::MetaData, QString> m_tag;
-    QIODevice *m_d;
-
-};
-
-class ID3v2Tag : public TagLib::ID3v2::Tag
-{
-public:
-    ID3v2Tag(QByteArray *array, long offset);
-
-protected:
-    void read ();
-
-private:
-    QBuffer *m_buf;
-    long m_offset;
-};
-
-#endif