QMediaGaplessPlaybackControl Class
The QMediaGaplessPlaybackControl class provides access to the gapless playback related control of a QMediaService. More...
Header: | #include <QMediaGaplessPlaybackControl> |
qmake: | QT += multimedia |
Inherits: | QMediaControl |
Public Functions
virtual | ~QMediaGaplessPlaybackControl() |
virtual qreal | crossfadeTime() const = 0 |
virtual bool | isCrossfadeSupported() const = 0 |
virtual QMediaContent | nextMedia() const = 0 |
virtual void | setCrossfadeTime(qreal crossfadeTime) = 0 |
virtual void | setNextMedia(const QMediaContent &media) = 0 |
- 31 public functions inherited from QObject
Signals
void | advancedToNextMedia() |
void | crossfadeTimeChanged(qreal crossfadeTime) |
void | nextMediaChanged(const QMediaContent &media) |
- 2 signals inherited from QObject
Static Public Members
const QMetaObject | staticMetaObject |
- 9 static public members inherited from QObject
Protected Functions
QMediaGaplessPlaybackControl(QObject *parent = nullptr) |
- 9 protected functions inherited from QObject
Macros
Additional Inherited Members
Detailed Description
The QMediaGaplessPlaybackControl class provides access to the gapless playback related control of a QMediaService.
If a QMediaService supports gapless playback it will implement QMediaGaplessPlaybackControl. This control provides a means to set the next media or crossfade time for smooth transitions between tracks.
The functionality provided by this control is exposed to application code through the QMediaPlayer class.
The interface name of QMediaGaplessPlaybackControl is org.qt-project.qt.mediagaplessplaybackcontrol/5.0
as defined in QMediaGaplessPlaybackControl_iid.
See also QMediaService::requestControl() and QMediaPlayer.
Member Function Documentation
[protected]
QMediaGaplessPlaybackControl::QMediaGaplessPlaybackControl(QObject *parent = nullptr)
Constructs a new gapless playback control with the given parent.
[virtual]
QMediaGaplessPlaybackControl::~QMediaGaplessPlaybackControl()
Destroys a gapless playback control.
[signal]
void QMediaGaplessPlaybackControl::advancedToNextMedia()
[pure virtual]
qreal QMediaGaplessPlaybackControl::crossfadeTime() const
See also setCrossfadeTime().
[signal]
void QMediaGaplessPlaybackControl::crossfadeTimeChanged(qreal crossfadeTime)
[pure virtual]
bool QMediaGaplessPlaybackControl::isCrossfadeSupported() const
[pure virtual]
QMediaContent QMediaGaplessPlaybackControl::nextMedia() const
See also setNextMedia().
[signal]
void QMediaGaplessPlaybackControl::nextMediaChanged(const QMediaContent &media)
[pure virtual]
void QMediaGaplessPlaybackControl::setCrossfadeTime(qreal crossfadeTime)
See also crossfadeTime().
[pure virtual]
void QMediaGaplessPlaybackControl::setNextMedia(const QMediaContent &media)
See also nextMedia().
Macro Documentation
QMediaGaplessPlaybackControl_iid
org.qt-project.qt.mediagaplessplaybackcontrol/5.0
Defines the interface name of the QMediaGaplessPlaybackControl class.