Files
qtmultimedia/src/multimedia/qmediatimerange.h
Antti Kokko bbfccc7135 Update copyright headers
Qt copyrights are now in The Qt Company, so we could update the source
code headers accordingly. In the same go we should also fix the links to
point to qt.io.

Change-Id: I1c6faa4f59f8eca54f01ef20941fa60161dd7872
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
2015-02-12 10:27:47 +00:00

127 lines
4.1 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMEDIATIMERANGE_H
#define QMEDIATIMERANGE_H
#include <QtMultimedia/qtmultimediadefs.h>
#include <QtMultimedia/qmultimedia.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&);
#ifndef QT_NO_DEBUG_STREAM
Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, const QMediaTimeRange &);
#endif
QT_END_NAMESPACE
#endif // QMEDIATIMERANGE_H