QMediaVideoProbeControl Class
The QMediaVideoProbeControl class allows control over probing video frames in media objects. More...
Header: | #include <QMediaVideoProbeControl> |
qmake: | QT += multimedia |
Inherits: | QMediaControl |
Public Functions
virtual | ~QMediaVideoProbeControl() |
- 31 public functions inherited from QObject
Signals
void | flush() |
void | videoFrameProbed(const QVideoFrame &frame) |
- 2 signals inherited from QObject
Static Public Members
const QMetaObject | staticMetaObject |
- 9 static public members inherited from QObject
Protected Functions
QMediaVideoProbeControl(QObject *parent = nullptr) |
- 9 protected functions inherited from QObject
Macros
Additional Inherited Members
Detailed Description
The QMediaVideoProbeControl class allows control over probing video frames in media objects.
QVideoProbe is the client facing class for probing video - this class is implemented by media backends to provide this functionality.
The interface name of QMediaVideoProbeControl is org.qt-project.qt.mediavideoprobecontrol/5.0
as defined in QMediaVideoProbeControl_iid.
See also QVideoProbe, QMediaService::requestControl(), QMediaPlayer, and QCamera.
Member Function Documentation
[protected]
QMediaVideoProbeControl::QMediaVideoProbeControl(QObject *parent = nullptr)
Create a new media video probe control object with the given parent.
[virtual]
QMediaVideoProbeControl::~QMediaVideoProbeControl()
Destroys this video probe control
[signal]
void QMediaVideoProbeControl::flush()
This signal should be emitted when it is required to release all frames.
[signal]
void QMediaVideoProbeControl::videoFrameProbed(const QVideoFrame &frame)
This signal should be emitted when a video frame is processed in the media service.
Macro Documentation
QMediaVideoProbeControl_iid
org.qt-project.qt.mediavideoprobecontrol/5.0
Defines the interface name of the QMediaVideoProbeControl class.
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