Merge remote-tracking branch 'origin/stable' into dev

Conflicts:
	src/multimedia/doc/qtmultimedia.qdocconf
	src/plugins/blackberry/mediaplayer/bbmetadata.cpp
	src/plugins/blackberry/mediaplayer/bbmetadata.h
	tests/auto/unit/qpaintervideosurface/tst_qpaintervideosurface.cpp

Change-Id: I447c297ea15a94d1d2feb0fb5f9edac8c5d4505a

src/plugins/blackberry/mediaplayer/bbmediaplayercontrol.cpp

@@ -305,8 +305,10 @@ void BbMediaPlayerControl::setPositionInternal(qint64 position)
     if (!m_context)
         return;
 
-    if (mmr_seek(m_context, QString::number(position).toLatin1()) != 0)
-        emitMmError("Seeking failed");
+    if (m_metaData.isSeekable()) {
+        if (mmr_seek(m_context, QString::number(position).toLatin1()) != 0)
+            emitMmError("Seeking failed");
+    }
 }
 
 void BbMediaPlayerControl::setMediaStatus(QMediaPlayer::MediaStatus status)
@@ -385,9 +387,7 @@ bool BbMediaPlayerControl::isVideoAvailable() const
 
 bool BbMediaPlayerControl::isSeekable() const
 {
-    // We can currently not get that information from the mmrenderer API. Just pretend we can seek,
-    // it will fail at runtime if we can not.
-    return true;
+    return m_metaData.isSeekable();
 }
 
 QMediaTimeRange BbMediaPlayerControl::availablePlaybackRanges() const
@@ -605,6 +605,7 @@ void BbMediaPlayerControl::updateMetaData()
     emit audioAvailableChanged(m_metaData.hasAudio());
     emit videoAvailableChanged(m_metaData.hasVideo());
     emit availablePlaybackRangesChanged(availablePlaybackRanges());
+    emit seekableChanged(m_metaData.isSeekable());
 }
 
 void BbMediaPlayerControl::emitMmError(const QString &msg)

src/plugins/blackberry/mediaplayer/bbmetadata.cpp

@@ -66,6 +66,7 @@ static const char * heightKey = "md_video_height";
 static const char * mediaTypeKey = "md_title_mediatype";
 static const char * pixelWidthKey = "md_video_pixel_height";
 static const char * pixelHeightKey = "md_video_pixel_width";
+static const char * seekableKey = "md_title_seekable";
 
 static const int mediaTypeAudioFlag = 4;
 static const int mediaTypeVideoFlag = 2;
@@ -113,6 +114,8 @@ bool BbMetaData::parse(const QString &contextName)
                 m_pixelHeight = value.toFloat();
             else if (key == titleKey)
                 m_title = value;
+            else if (key == seekableKey)
+                m_seekable = !(value == QLatin1String("0"));
             else if (key == artistKey)
                 m_artist = value;
             else if (key == commentKey)
@@ -143,7 +146,7 @@ void BbMetaData::clear()
     m_mediaType = -1;
     m_pixelWidth = 1;
     m_pixelHeight = 1;
-
+    m_seekable = true;
     m_title.clear();
     m_artist.clear();
     m_comment.clear();
@@ -203,6 +206,11 @@ QString BbMetaData::title() const
     return m_title;
 }
 
+bool BbMetaData::isSeekable() const
+{
+    return m_seekable;
+}
+
 QString BbMetaData::artist() const
 {
     return m_artist;

src/plugins/blackberry/mediaplayer/bbmetadata.h

@@ -61,6 +61,7 @@ public:
     int width() const;
     bool hasVideo() const;
     bool hasAudio() const;
+    bool isSeekable() const;
 
     QString title() const;
     QString artist() const;
@@ -81,7 +82,7 @@ private:
     int m_mediaType;
     float m_pixelWidth;
     float m_pixelHeight;
-
+    bool m_seekable;
     QString m_title;
     QString m_artist;
     QString m_comment;