/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights.  These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include <qvideorenderercontrol.h>

#include <qmediacontrol_p.h>

QTM_BEGIN_NAMESPACE

/*!
    \class QVideoRendererControl
    \preliminary

    \brief The QVideoRendererControl class provides a control for rendering
    to a video surface.

    \ingroup multimedia-serv

    Using the surface() property of QVideoRendererControl a QAbstractVideoSurface
    may be set as the video render target of a QMediaService.

    \code
    QVideoRendererControl *rendererControl = mediaService->control<QVideoRendererControl *>();
    rendererControl->setSurface(myVideoSurface);
    \endcode

    QVideoRendererControl is one of number of possible video output controls,
    in order to receive video it must be made the active video output
    control by setting the output property of QVideoOutputControl to
    \l {QVideoOutputControl::RendererOutput}{RendererOutput}. Consequently any
    QMediaService that implements QVideoRendererControl must also implement
    QVideoOutputControl.

    \code
    QVideoOutputControl *outputControl = mediaService->control<QVideoOutputControl *>();
    outputControl->setOutput(QVideoOutputControl::RendererOutput);
    \endcode

    The interface name of QVideoRendererControl is \c com.nokia.Qt.QVideoRendererControl/1.0 as
    defined in QVideoRendererControl_iid.

    \sa QMediaService::control(), QVideoOutputControl, QVideoWidget
*/

/*!
    \macro QVideoRendererControl_iid

    \c com.nokia.Qt.QVideoRendererControl/1.0

    Defines the interface name of the QVideoRendererControl class.

    \relates QVideoRendererControl
*/

/*!
    Constructs a new video renderer media end point with the given \a parent.
*/
QVideoRendererControl::QVideoRendererControl(QObject *parent)
    : QMediaControl(parent)
{
}

/*!
    Destroys a video renderer media end point.
*/
QVideoRendererControl::~QVideoRendererControl()
{
}

/*!
    \fn QVideoRendererControl::surface() const

    Returns the surface a video producer renders to.
*/

/*!
    \fn QVideoRendererControl::setSurface(QAbstractVideoSurface *surface)

    Sets the \a surface a video producer renders to.
*/

#include "moc_qvideorenderercontrol.cpp"
QTM_END_NAMESPACE

