Close media clip before creating new player object

Failure to Close() an existing MMF player utility object before
creating a new one - which happens in the MMF backend's implementation
of Phonon::MediaObject::setCurrentSource() - causes intialization of the
newly-created utility to fail later on.

Task-number: QTBUG-11377
Reviewed-by: Thierry Bastian

5 files changed, 9 insertions, 1 deletions

diff --git a/src/3rdparty/phonon/mmf/abstractmediaplayer.h b/src/3rdparty/phonon/mmf/abstractmediaplayer.h
index 23a8233..7d28caf 100644
--- a/src/3rdparty/phonon/mmf/abstractmediaplayer.h
+++ b/src/3rdparty/phonon/mmf/abstractmediaplayer.h
@@ -71,7 +71,6 @@ protected:
     virtual int openFile(RFile& file) = 0;
     virtual int openUrl(const QString& url) = 0;
     virtual int bufferStatus() const = 0;
-    virtual void close() = 0;
 
     void updateMetaData();
     virtual int numberOfMetaDataEntries() const = 0;
diff --git a/src/3rdparty/phonon/mmf/abstractplayer.h b/src/3rdparty/phonon/mmf/abstractplayer.h
index ab892f5..30d5243 100644
--- a/src/3rdparty/phonon/mmf/abstractplayer.h
+++ b/src/3rdparty/phonon/mmf/abstractplayer.h
@@ -55,6 +55,7 @@ public:
     AbstractPlayer(const AbstractPlayer *player);
 
     virtual void open(const Phonon::MediaSource&, RFile&) = 0;
+    virtual void close() = 0;
 
     // MediaObjectInterface (implemented)
     qint32 tickInterval() const;
diff --git a/src/3rdparty/phonon/mmf/dummyplayer.cpp b/src/3rdparty/phonon/mmf/dummyplayer.cpp
index 6970088..d39ef76 100644
--- a/src/3rdparty/phonon/mmf/dummyplayer.cpp
+++ b/src/3rdparty/phonon/mmf/dummyplayer.cpp
@@ -97,6 +97,10 @@ void MMF::DummyPlayer::open(const Phonon::MediaSource &, RFile &)
 
 }
 
+void MMF::DummyPlayer::close()
+{
+
+}
 
 //-----------------------------------------------------------------------------
 // AbstractPlayer
diff --git a/src/3rdparty/phonon/mmf/dummyplayer.h b/src/3rdparty/phonon/mmf/dummyplayer.h
index 6841b5d..9d45696 100644
--- a/src/3rdparty/phonon/mmf/dummyplayer.h
+++ b/src/3rdparty/phonon/mmf/dummyplayer.h
@@ -58,6 +58,7 @@ public:
 
     // AbstractPlayer
     virtual void open(const Phonon::MediaSource&, RFile&);
+    virtual void close();
     virtual void doSetTickInterval(qint32 interval);
 };
 }
diff --git a/src/3rdparty/phonon/mmf/mediaobject.cpp b/src/3rdparty/phonon/mmf/mediaobject.cpp
index e1b921b..d264377 100644
--- a/src/3rdparty/phonon/mmf/mediaobject.cpp
+++ b/src/3rdparty/phonon/mmf/mediaobject.cpp
@@ -281,6 +281,9 @@ void MMF::MediaObject::createPlayer(const MediaSource &source)
         break;
     }
 
+    if (oldPlayer)
+        oldPlayer->close();
+
     AbstractPlayer* newPlayer = 0;
 
     // Construct newPlayer using oldPlayer (if not 0) in order to copy