QCameraCaptureBufferFormatControl Class
The QCameraCaptureBufferFormatControl class provides a control for setting the capture buffer format. More...
| Header: | #include <QCameraCaptureBufferFormatControl> |
| qmake: | QT += multimedia |
| Inherits: | QMediaControl |
Public Functions
| virtual | ~QCameraCaptureBufferFormatControl() |
| virtual QVideoFrame::PixelFormat | bufferFormat() const = 0 |
| virtual void | setBufferFormat(QVideoFrame::PixelFormat format) = 0 |
| virtual QList<QVideoFrame::PixelFormat> | supportedBufferFormats() const = 0 |
Signals
| void | bufferFormatChanged(QVideoFrame::PixelFormat format) |
Protected Functions
| QCameraCaptureBufferFormatControl(QObject *parent = nullptr) |
Macros
Detailed Description
The format is of type QVideoFrame::PixelFormat.
The interface name of QCameraCaptureBufferFormatControl is org.qt-project.qt.cameracapturebufferformatcontrol/5.0 as defined in QCameraCaptureBufferFormatControl_iid.
See also QMediaService::requestControl().
Member Function Documentation
[protected] QCameraCaptureBufferFormatControl::QCameraCaptureBufferFormatControl(QObject *parent = nullptr)
Constructs a new image buffer capture format control object with the given parent
[signal] void QCameraCaptureBufferFormatControl::bufferFormatChanged(QVideoFrame::PixelFormat format)
Signals the buffer image capture format changed to format.
[virtual] QCameraCaptureBufferFormatControl::~QCameraCaptureBufferFormatControl()
Destroys an image buffer capture format control.
[pure virtual] QVideoFrame::PixelFormat QCameraCaptureBufferFormatControl::bufferFormat() const
Returns the current buffer capture format.
See also setBufferFormat().
[pure virtual] void QCameraCaptureBufferFormatControl::setBufferFormat(QVideoFrame::PixelFormat format)
Sets the buffer capture format.
See also bufferFormat().
[pure virtual] QList<QVideoFrame::PixelFormat> QCameraCaptureBufferFormatControl::supportedBufferFormats() const
Returns the list of the supported buffer capture formats.
Macro Documentation
QCameraCaptureBufferFormatControl_iid
org.qt-project.qt.cameracapturebufferformatcontrol/5.0
Defines the interface name of the QCameraCaptureBufferFormatControl class.
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