MeeGo 1.2 Harmattan Developer Documentation Develop for the Nokia N9

Contents

QCameraCaptureBufferFormatControl Class Reference

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

 #include <QCameraCaptureBufferFormatControl>

Inherits: QMediaControl.

This class was introduced in QtMobility 1.2.

Public Functions

~QCameraCaptureBufferFormatControl ()
virtual QVideoFrame::PixelFormat bufferFormat () const = 0
virtual void setBufferFormat ( QVideoFrame::PixelFormat format ) = 0
virtual QList<QVideoFrame::PixelFormat> supportedBufferFormats () const = 0
  • 29 public functions inherited from QObject

Signals

void bufferFormatChanged ( QVideoFrame::PixelFormat format )

Protected Functions

QCameraCaptureBufferFormatControl ( QObject * parent = 0 )
  • 7 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
  • 4 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 com.nokia.Qt.QCameraCaptureBufferFormatControl/1.0 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.

This function was introduced in Qt Mobility 1.2.

See also setBufferFormat().

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

Signals the buffer image capture format changed to format.

This function was introduced in Qt Mobility 1.2.

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

Sets the buffer capture format.

This function was introduced in Qt Mobility 1.2.

See also bufferFormat().

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

Returns the list of the supported buffer capture formats.

This function was introduced in Qt Mobility 1.2.

Macro Documentation

QCameraCaptureBufferFormatControl_iid

com.nokia.Qt.QCameraCaptureBufferFormatControl/1.0

Defines the interface name of the QCameraCaptureBufferFormatControl class.

© 2008-2011 Nokia Corporation and/or its subsidiaries. Nokia, Qt and their respective logos are trademarks of Nokia Corporation in Finland and/or other countries worldwide.

All other trademarks are property of their respective owners. Privacy Policy


Licensees holding valid Qt Commercial licenses may use this document in accordance with the Qt Commercial License Agreement provided with the Software or, alternatively, in accordance with the terms contained in a written agreement between you and Nokia.

Alternatively, this document may be used under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.