--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/multimedia/qmediatimerange.h	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 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 QMEDIATIMERANGE_H
+#define QMEDIATIMERANGE_H
+
+#include <qmobilityglobal.h>
+#include "qtmedianamespace.h"
+#include <QtCore/qshareddata.h>
+
+QT_BEGIN_NAMESPACE
+
+class QMediaTimeRangePrivate;
+
+class Q_MULTIMEDIA_EXPORT QMediaTimeInterval
+{
+public:
+    QMediaTimeInterval();
+    QMediaTimeInterval(qint64 start, qint64 end);
+    QMediaTimeInterval(const QMediaTimeInterval&);
+
+    qint64 start() const;
+    qint64 end() const;
+
+    bool contains(qint64 time) const;
+
+    bool isNormal() const;
+    QMediaTimeInterval normalized() const;
+    QMediaTimeInterval translated(qint64 offset) const;
+
+private:
+    friend class QMediaTimeRangePrivate;
+    friend class QMediaTimeRange;
+
+    qint64 s;
+    qint64 e;
+};
+
+Q_MULTIMEDIA_EXPORT bool operator==(const QMediaTimeInterval&, const QMediaTimeInterval&);
+Q_MULTIMEDIA_EXPORT bool operator!=(const QMediaTimeInterval&, const QMediaTimeInterval&);
+
+class Q_MULTIMEDIA_EXPORT QMediaTimeRange
+{
+public:
+
+    QMediaTimeRange();
+    QMediaTimeRange(qint64 start, qint64 end);
+    QMediaTimeRange(const QMediaTimeInterval&);
+    QMediaTimeRange(const QMediaTimeRange &range);
+    ~QMediaTimeRange();
+
+    QMediaTimeRange &operator=(const QMediaTimeRange&);
+    QMediaTimeRange &operator=(const QMediaTimeInterval&);
+
+    qint64 earliestTime() const;
+    qint64 latestTime() const;
+
+    QList<QMediaTimeInterval> intervals() const;
+    bool isEmpty() const;
+    bool isContinuous() const;
+
+    bool contains(qint64 time) const;
+
+    void addInterval(qint64 start, qint64 end);
+    void addInterval(const QMediaTimeInterval &interval);
+    void addTimeRange(const QMediaTimeRange&);
+
+    void removeInterval(qint64 start, qint64 end);
+    void removeInterval(const QMediaTimeInterval &interval);
+    void removeTimeRange(const QMediaTimeRange&);
+
+    QMediaTimeRange& operator+=(const QMediaTimeRange&);
+    QMediaTimeRange& operator+=(const QMediaTimeInterval&);
+    QMediaTimeRange& operator-=(const QMediaTimeRange&);
+    QMediaTimeRange& operator-=(const QMediaTimeInterval&);
+
+    void clear();
+
+private:
+    QSharedDataPointer<QMediaTimeRangePrivate> d;
+};
+
+Q_MULTIMEDIA_EXPORT bool operator==(const QMediaTimeRange&, const QMediaTimeRange&);
+Q_MULTIMEDIA_EXPORT bool operator!=(const QMediaTimeRange&, const QMediaTimeRange&);
+Q_MULTIMEDIA_EXPORT QMediaTimeRange operator+(const QMediaTimeRange&, const QMediaTimeRange&);
+Q_MULTIMEDIA_EXPORT QMediaTimeRange operator-(const QMediaTimeRange&, const QMediaTimeRange&);
+
+
+QT_END_NAMESPACE
+
+#endif  // QMEDIATIMERANGE_H