QMediaTimeInterval Class

The QMediaTimeInterval class represents a time interval with integer precision. More...

Header: #include <QMediaTimeInterval>
qmake: QT += multimedia

Public Functions

QMediaTimeInterval()
QMediaTimeInterval(qint64 start, qint64 end)
QMediaTimeInterval(const QMediaTimeInterval &)
bool contains(qint64 time) const
qint64 end() const
bool isNormal() const
QMediaTimeInterval normalized() const
qint64 start() const
QMediaTimeInterval translated(qint64 offset) const

Detailed Description

The QMediaTimeInterval class represents a time interval with integer precision.

An interval is specified by an inclusive start() and end() time. These must be set in the constructor, as this is an immutable class. The specific units of time represented by the class have not been defined - it is suitable for any times which can be represented by a signed 64 bit integer.

The isNormal() method determines if a time interval is normal (a normal time interval has start() <= end()). A normal interval can be received from an abnormal interval by calling the normalized() method.

The contains() method determines if a specified time lies within the time interval.

The translated() method returns a time interval which has been translated forwards or backwards through time by a specified offset.

See also QMediaTimeRange.

Member Function Documentation

QMediaTimeInterval::QMediaTimeInterval()

Default constructs an instance of QMediaTimeInterval.

QMediaTimeInterval::QMediaTimeInterval(qint64 start, qint64 end)

Default constructs an instance of QMediaTimeInterval.

QMediaTimeInterval::QMediaTimeInterval(const QMediaTimeInterval &)

Default constructs an instance of QMediaTimeInterval.

bool QMediaTimeInterval::contains(qint64 time) const

qint64 QMediaTimeInterval::end() const

bool QMediaTimeInterval::isNormal() const

QMediaTimeInterval QMediaTimeInterval::normalized() const

qint64 QMediaTimeInterval::start() const

QMediaTimeInterval QMediaTimeInterval::translated(qint64 offset) const