5 files changed, 27 insertions, 31 deletions
diff --git a/src/plugins/Input/Input.pro b/src/plugins/Input/Input.pro
index 6ca225333..c05586521 100644
--- a/src/plugins/Input/Input.pro
+++ b/src/plugins/Input/Input.pro
@@ -28,7 +28,7 @@ contains(CONFIG, GME_PLUGIN){
 }
 
 contains(CONFIG, OPUS_PLUGIN){
-#    SUBDIRS += opus
+    SUBDIRS += opus
 }
 
 contains(CONFIG, CDAUDIO_PLUGIN){
diff --git a/src/plugins/Input/opus/decoderopusfactory.cpp b/src/plugins/Input/opus/decoderopusfactory.cpp
index 6e98e85ea..9b86e046a 100644
--- a/src/plugins/Input/opus/decoderopusfactory.cpp
+++ b/src/plugins/Input/opus/decoderopusfactory.cpp
@@ -55,9 +55,9 @@ Decoder *DecoderOpusFactory::create(const QString &url, QIODevice *input)
     return new DecoderOpus(url, input);
 }
 
-MetaDataModel* DecoderOpusFactory::createMetaDataModel(const QString &path, QObject *parent)
+MetaDataModel* DecoderOpusFactory::createMetaDataModel(const QString &path, bool readOnly, QObject *parent)
 {
-    return new OpusMetaDataModel(path, parent);
+    return new OpusMetaDataModel(path, readOnly, parent);
 }
 
 QList<TrackInfo *> DecoderOpusFactory::createPlayList(const QString &path, TrackInfo::Parts parts, QStringList *)
diff --git a/src/plugins/Input/opus/decoderopusfactory.h b/src/plugins/Input/opus/decoderopusfactory.h
index 2e1b2e3a8..ea41d3dd8 100644
--- a/src/plugins/Input/opus/decoderopusfactory.h
+++ b/src/plugins/Input/opus/decoderopusfactory.h
@@ -36,7 +36,7 @@ public:
     bool canDecode(QIODevice *input) const;
     DecoderProperties properties() const;
     Decoder *create(const QString &path, QIODevice *input);
-    MetaDataModel* createMetaDataModel(const QString &path, QObject *parent = 0);
+    MetaDataModel* createMetaDataModel(const QString &path, bool readOnly = true, QObject *parent = 0);
     QList<TrackInfo *> createPlayList(const QString &path, TrackInfo::Parts parts, QStringList *);
     QObject* showDetails(QWidget *parent, const QString &path);
     void showSettings(QWidget *parent);
diff --git a/src/plugins/Input/opus/opusmetadatamodel.cpp b/src/plugins/Input/opus/opusmetadatamodel.cpp
index cd0f2be5f..bf8196951 100644
--- a/src/plugins/Input/opus/opusmetadatamodel.cpp
+++ b/src/plugins/Input/opus/opusmetadatamodel.cpp
@@ -26,10 +26,12 @@
 #include <taglib/tmap.h>
 #include "opusmetadatamodel.h"
 
-OpusMetaDataModel::OpusMetaDataModel(const QString &path, QObject *parent) : MetaDataModel(parent)
+OpusMetaDataModel::OpusMetaDataModel(const QString &path, bool readOnly, QObject *parent)
+    : MetaDataModel(readOnly, parent)
 {
     m_path = path;
-    m_file = new TagLib::Ogg::Opus::File(QStringToFileName(m_path));
+    m_stream = new TagLib::FileStream(QStringToFileName(path), readOnly);
+    m_file = new TagLib::Ogg::Opus::File(m_stream);
     m_tags << new VorbisCommentModel(m_file);
 }
 
@@ -37,36 +39,28 @@ OpusMetaDataModel::~OpusMetaDataModel()
 {
     while(!m_tags.isEmpty())
         delete m_tags.takeFirst();
-    if(m_file)
-    {
-        delete m_file;
-        m_file = 0;
-    }
+
+    delete m_file;
+    delete m_stream;
 }
 
-QHash<QString, QString> OpusMetaDataModel::audioProperties()
+QList<MetaDataItem> OpusMetaDataModel::extraProperties() const
 {
-    QHash<QString, QString> ap;
-    TagLib::Ogg::Opus::File f (QStringToFileName(m_path));
-    if(m_file && m_file->isValid())
+    QList<MetaDataItem> ep;
+    TagLib::Ogg::Opus::Properties *ap = m_file->audioProperties();
+    if(ap)
     {
-        QString text = QString("%1").arg(m_file->audioProperties()->length()/60);
-        text +=":"+QString("%1").arg(m_file->audioProperties()->length()%60,2,10,QChar('0'));
-        ap.insert(tr("Length"), text);
-        ap.insert(tr("Sample rate"), QString("%1 " + tr("Hz")).arg(m_file->audioProperties()->sampleRate()));
-        ap.insert(tr("Channels"), QString("%1").arg(m_file->audioProperties()->channels()));
-        ap.insert(tr("Bitrate"), QString("%1 " + tr("kbps")).arg(m_file->audioProperties()->bitrate()));
-        ap.insert(tr("File size"), QString("%1 "+tr("KB")).arg(m_file->length()/1024));
+        ep << MetaDataItem(tr("Version"), ap->opusVersion());
     }
-    return ap;
+    return ep;
 }
 
-QList<TagModel* > OpusMetaDataModel::tags()
+QList<TagModel* > OpusMetaDataModel::tags() const
 {
     return m_tags;
 }
 
-QPixmap OpusMetaDataModel::cover()
+QPixmap OpusMetaDataModel::cover() const
 {
     if(!m_file || !m_file->isValid())
         return QPixmap();
@@ -106,7 +100,7 @@ QPixmap OpusMetaDataModel::cover()
     return QPixmap();
 }
 
-ulong OpusMetaDataModel::readPictureBlockField(QByteArray data, int offset)
+ulong OpusMetaDataModel::readPictureBlockField(QByteArray data, int offset) const
 {
     return (((uchar)data.data()[offset] & 0xff) << 24) |
            (((uchar)data.data()[offset+1] & 0xff) << 16) |
diff --git a/src/plugins/Input/opus/opusmetadatamodel.h b/src/plugins/Input/opus/opusmetadatamodel.h
index 2d2a7a917..20b7b5cd3 100644
--- a/src/plugins/Input/opus/opusmetadatamodel.h
+++ b/src/plugins/Input/opus/opusmetadatamodel.h
@@ -23,23 +23,25 @@
 
 #include <taglib/opusfile.h>
 #include <taglib/xiphcomment.h>
+#include <taglib/tfilestream.h>
 #include <qmmp/metadatamodel.h>
 
 class OpusMetaDataModel : public MetaDataModel
 {
 Q_OBJECT
 public:
-    OpusMetaDataModel(const QString &path, QObject *parent);
+    OpusMetaDataModel(const QString &path, bool readOnly, QObject *parent);
     ~OpusMetaDataModel();
-    QHash<QString, QString> audioProperties();
-    QList<TagModel* > tags();
-    QPixmap cover();
+    QList<MetaDataItem> extraProperties() const override;
+    QList<TagModel* > tags() const override;
+    QPixmap cover() const override;
 
 private:
+    ulong readPictureBlockField(QByteArray data, int offset) const;
     QString m_path;
     QList<TagModel* > m_tags;
     TagLib::Ogg::Opus::File *m_file;
-    ulong readPictureBlockField(QByteArray data, int offset);
+    TagLib::FileStream *m_stream;
 };
 
 class VorbisCommentModel : public TagModel