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

~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)

Protected Functions

QCameraCaptureBufferFormatControl(QObject * parent = 0)
  • 9 protected functions inherited from QObject

Macros

QCameraCaptureBufferFormatControl_iid

Additional Inherited Members

  • 1 property inherited from QObject
  • 1 public slot inherited from QObject
  • 1 public variable inherited from QObject
  • 10 static public members inherited from QObject
  • 2 protected variables 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

QCameraCaptureBufferFormatControl::QCameraCaptureBufferFormatControl(QObject * parent = 0) [protected]

Constructs a new image buffer capture format control object with the given parent

QCameraCaptureBufferFormatControl::~QCameraCaptureBufferFormatControl()

Destroys an image buffer capture format control.

QVideoFrame::PixelFormat QCameraCaptureBufferFormatControl::bufferFormat() const [pure virtual]

Returns the current buffer capture format.

See also setBufferFormat().

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

Signals the buffer image capture format changed to format.

void QCameraCaptureBufferFormatControl::setBufferFormat(QVideoFrame::PixelFormat format) [pure virtual]

Sets the buffer capture format.

See also bufferFormat().

QList<QVideoFrame::PixelFormat> QCameraCaptureBufferFormatControl::supportedBufferFormats() const [pure virtual]

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.