Files
qtmultimedia/src/multimedia/qmediatimerange.h
Michael Goddard 03f22bcdaf Rename QtMultimediaKit to QtMultimedia.
There are a few legacy bits left in place so it passes CI, and
then qt5.git etc can be updated.

Change-Id: I6b082e50e6958c72fdabc2974992e16d90dafa3a
Reviewed-on: http://codereview.qt-project.org/5368
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Jonas Rabbe <jonas.rabbe@nokia.com>
2011-10-07 06:16:34 +02:00

141 lines
4.3 KiB
C++

/****************************************************************************
**
** 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 Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMEDIATIMERANGE_H
#define QMEDIATIMERANGE_H
#include <qtmultimediadefs.h>
#include "qtmedianamespace.h"
#include <QtCore/qshareddata.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Multimedia)
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&);
#ifndef QT_NO_DEBUG_STREAM
Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, const QMediaTimeRange &);
#endif
QT_END_NAMESPACE
QT_END_HEADER
#endif // QMEDIATIMERANGE_H