diff -r 56cd8111b7f7 -r 41300fa6a67c src/3rdparty/phonon/mmf/abstractmediaplayer.cpp
--- a/src/3rdparty/phonon/mmf/abstractmediaplayer.cpp	Tue Jan 26 12:42:25 2010 +0200
+++ b/src/3rdparty/phonon/mmf/abstractmediaplayer.cpp	Tue Feb 02 00:43:10 2010 +0200
@@ -109,12 +109,12 @@
     case GroundState:
     case LoadingState:
     case PausedState:
-    case ErrorState:
         // Do nothing
         break;
 
     case StoppedState:
     case PlayingState:
+    case ErrorState:
     case BufferingState:
         doPause();
         stopTickTimer();
@@ -289,10 +289,6 @@
 }
 
 
-//-----------------------------------------------------------------------------
-// VolumeObserver
-//-----------------------------------------------------------------------------
-
 void MMF::AbstractMediaPlayer::volumeChanged(qreal volume)
 {
     TRACE_CONTEXT(AbstractMediaPlayer::volumeChanged, EAudioInternal);
@@ -318,7 +314,8 @@
     case PausedState:
     case PlayingState:
     case BufferingState: {
-        const int err = setDeviceVolume(m_volume * m_mmfMaxVolume);
+        const qreal volume = (m_volume * m_mmfMaxVolume) + 0.5;
+        const int err = setDeviceVolume(volume);
 
         if (KErrNone != err) {
             setError(NormalError);
@@ -359,26 +356,27 @@
     return in.Int64() / 1000;
 }
 
+//-----------------------------------------------------------------------------
+// Slots
+//-----------------------------------------------------------------------------
+
+void MMF::AbstractMediaPlayer::tick()
+{
+    // For the MWC compiler, we need to qualify the base class.
+    emit MMF::AbstractPlayer::tick(currentTime());
+}
+
 void MMF::AbstractMediaPlayer::changeState(PrivateState newState)
 {
-    TRACE_CONTEXT(AbstractPlayer::changeState, EAudioInternal);
-    TRACE_ENTRY("state %d newState %d", privateState(), newState);
-
-    // TODO: add some invariants to check that the transition is valid
+    TRACE_CONTEXT(AbstractMediaPlayer::changeState, EAudioInternal);
 
     const Phonon::State oldPhononState = phononState(privateState());
     const Phonon::State newPhononState = phononState(newState);
-    if (oldPhononState != newPhononState) {
-        TRACE("emit stateChanged(%d, %d)", newPhononState, oldPhononState);
-        emit stateChanged(newPhononState, oldPhononState);
-    }
 
-    setState(newState);
+    // TODO: add some invariants to check that the transition is valid
+    AbstractPlayer::changeState(newState);
 
-    if (
-        LoadingState == oldPhononState
-        and StoppedState == newPhononState
-    ) {
+    if (LoadingState == oldPhononState && StoppedState == newPhononState) {
         // Ensure initial volume is set on MMF API before starting playback
         doVolumeChanged();
 
@@ -390,19 +388,29 @@
             play();
         }
     }
+}
+
+void MMF::AbstractMediaPlayer::updateMetaData()
+{
+    TRACE_CONTEXT(AbstractMediaPlayer::updateMetaData, EAudioInternal);
+    TRACE_ENTRY_0();
+
+    m_metaData.clear();
+
+    const int numberOfEntries = numberOfMetaDataEntries();
+    for(int i=0; i<numberOfEntries; ++i) {
+        const QPair<QString, QString> entry = metaDataEntry(i);
+
+        // Note that we capitalize the key, as required by the Ogg Vorbis
+        // metadata standard to which Phonon adheres:
+        // http://xiph.org/vorbis/doc/v-comment.html
+        m_metaData.insert(entry.first.toUpper(), entry.second);
+    }
+
+    emit metaDataChanged(m_metaData);
 
     TRACE_EXIT_0();
 }
 
-//-----------------------------------------------------------------------------
-// Slots
-//-----------------------------------------------------------------------------
-
-void MMF::AbstractMediaPlayer::tick()
-{
-    // For the MWC compiler, we need to qualify the base class.
-    emit MMF::AbstractPlayer::tick(currentTime());
-}
-
 QT_END_NAMESPACE