QCameraCaptureBufferFormatControl Class

The QCameraCaptureBufferFormatControl class provides a control for setting the capture buffer format. More...

Header:	#include <QCameraCaptureBufferFormatControl>
qmake:	QT += multimedia
Inherits:	QMediaControl

• List of all members, including inherited members
• Obsolete members

Public Functions

virtual	~QCameraCaptureBufferFormatControl()
virtual QVideoFrame::PixelFormat	bufferFormat() const = 0
virtual void	setBufferFormat(QVideoFrame::PixelFormat format) = 0
virtual QList<QVideoFrame::PixelFormat>	supportedBufferFormats() const = 0

• 31 public functions inherited from QObject

Signals

void	bufferFormatChanged(QVideoFrame::PixelFormat format)

• 2 signals inherited from QObject

Static Public Members

const QMetaObject

staticMetaObject

• 9 static public members inherited from QObject

Protected Functions

QCameraCaptureBufferFormatControl(QObject *parent = nullptr)

• 9 protected functions inherited from QObject

Macros

QCameraCaptureBufferFormatControl_iid

Additional Inherited Members

• 1 property inherited from QObject
• 1 public slot inherited from QObject

Detailed Description

The QCameraCaptureBufferFormatControl class provides a control for setting the capture buffer format.

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

[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().

[signal] void QCameraCaptureBufferFormatControl::bufferFormatChanged(QVideoFrame::PixelFormat format)

Signals the buffer image capture format changed to format.

[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.