diff -r cfcbf08528c4 -r 2b40d63a9c3d qtmobility/plugins/multimedia/gstreamer/mediaplayer/qgstreamerplayersession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/plugins/multimedia/gstreamer/mediaplayer/qgstreamerplayersession.h	Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,166 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGSTREAMERPLAYERSESSION_H
+#define QGSTREAMERPLAYERSESSION_H
+
+#include <QObject>
+#include <QUrl>
+#include "qgstreamerplayercontrol.h"
+#include "qgstreamerbushelper.h"
+#include <qmediaplayer.h>
+#include <qmediastreamscontrol.h>
+
+#include <gst/gst.h>
+
+class QGstreamerBusHelper;
+class QGstreamerMessage;
+
+class QGstreamerVideoRendererInterface;
+
+QTM_USE_NAMESPACE
+
+class QGstreamerPlayerSession : public QObject, public QGstreamerSyncEventFilter
+{
+Q_OBJECT
+
+public:
+    QGstreamerPlayerSession(QObject *parent);
+    virtual ~QGstreamerPlayerSession();
+
+    QUrl url() const;
+
+    QMediaPlayer::State state() const { return m_state; }
+    QMediaPlayer::MediaStatus mediaStatus() const { return m_mediaStatus; }
+
+    qint64 duration() const;
+    qint64 position() const;
+
+    bool isBuffering() const;
+
+    int bufferingProgress() const;
+
+    int volume() const;
+    bool isMuted() const;
+
+    bool isAudioAvailable() const;
+
+    void setVideoRenderer(QObject *renderer);
+    bool isVideoAvailable() const;
+
+    bool isSeekable() const;
+
+    qreal playbackRate() const;
+    void setPlaybackRate(qreal rate);
+
+    QMap<QByteArray ,QVariant> tags() const { return m_tags; }
+    QMap<QtMedia::MetaData,QVariant> streamProperties(int streamNumber) const { return m_streamProperties[streamNumber]; }
+    int streamCount() const { return m_streamProperties.count(); }
+    QMediaStreamsControl::StreamType streamType(int streamNumber) { return m_streamTypes.value(streamNumber, QMediaStreamsControl::UnknownStream); }
+
+    int activeStream(QMediaStreamsControl::StreamType streamType) const;
+    void setActiveStream(QMediaStreamsControl::StreamType streamType, int streamNumber);
+
+    bool processSyncMessage(const QGstreamerMessage &message);
+
+public slots:
+    void load(const QUrl &url);
+
+    void play();
+    void pause();
+    void stop();
+
+    void seek(qint64 pos);
+
+    void setVolume(int volume);
+    void setMuted(bool muted);
+
+signals:
+    void durationChanged(qint64 duration);
+    void positionChanged(qint64 position);
+    void stateChanged(QMediaPlayer::State state);
+    void mediaStatusChanged(QMediaPlayer::MediaStatus mediaStatus);
+    void volumeChanged(int volume);
+    void mutedStateChanged(bool muted);
+    void audioAvailableChanged(bool audioAvailable);
+    void videoAvailableChanged(bool videoAvailable);
+    void bufferingChanged(bool buffering);
+    void bufferingProgressChanged(int percentFilled);
+    void playbackFinished();
+    void tagsChanged();
+    void streamsChanged();
+    void seekableChanged(bool);
+
+private slots:
+    void busMessage(const QGstreamerMessage &message);
+    void getStreamsInfo();
+    void setSeekable(bool);
+
+private:
+    void setMediaStatus(QMediaPlayer::MediaStatus);
+
+    QUrl m_url;
+    QMediaPlayer::State m_state;
+    QMediaPlayer::MediaStatus m_mediaStatus;
+    QGstreamerBusHelper* m_busHelper;
+    GstElement* m_playbin;
+    GstElement* m_nullVideoOutput;
+    GstBus* m_bus;
+    QGstreamerVideoRendererInterface *m_renderer;
+
+    QMap<QByteArray, QVariant> m_tags;
+    QList< QMap<QtMedia::MetaData,QVariant> > m_streamProperties;
+    QList<QMediaStreamsControl::StreamType> m_streamTypes;
+    QMap<QMediaStreamsControl::StreamType, int> m_playbin2StreamOffset;
+
+
+    int m_volume;
+    qreal m_playbackRate;
+    bool m_muted;
+    bool m_audioAvailable;
+    bool m_videoAvailable;
+    bool m_seekable;
+
+    qint64 m_lastPosition;
+    qint64 m_duration;
+};
+
+#endif // QGSTREAMERPLAYERSESSION_H