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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#ifndef QMEDIATIMERANGE_H
#define QMEDIATIMERANGE_H
#include <QtMultimedia/qtmultimediaglobal.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);
#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
QMediaTimeInterval(const QMediaTimeInterval&);
QMediaTimeInterval &operator=(const QMediaTimeInterval&) = default;
QMediaTimeInterval(QMediaTimeInterval &&) = default;
QMediaTimeInterval &operator=(QMediaTimeInterval &&) = default;
#endif
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
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