qtmobility/src/multimedia/qvideooutputcontrol.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 11 Jun 2010 14:26:25 +0300
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/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qvideooutputcontrol.h"
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QT_BEGIN_NAMESPACE
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/*!
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    \class QVideoOutputControl
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    \preliminary
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    \brief The QVideoOutputControl class provides a means of selecting the
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    active video output control.
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    \ingroup multimedia-serv
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    There are multiple controls which a QMediaService may use to output
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    video ony one of which may be active at one time, QVideoOutputControl
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    is the means by which this active control is selected.
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    The possible output controls are QVideoRendererControl,
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    QVideoWindowControl, and QVideoWidgetControl.
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    The interface name of QVideoOutputControl is \c com.nokia.Qt.QVideoOutputControl/1.0 as
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    defined in QVideoOutputControl_iid.
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    \sa QMediaService::control(), QVideoWidget, QVideoRendererControl,
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    QVideoWindowControl, QVideoWidgetControl
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*/
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/*!
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    \macro QVideoOutputControl_iid
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    \c com.nokia.Qt.QVideoOutputControl/1.0
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    Defines the interface name of the QVideoOutputControl class.
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    \relates QVideoOutputControl
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*/
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/*!
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    \enum QVideoOutputControl::Output
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    Identifies the possible render targets of a video output.
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    \value NoOutput Video is not rendered.
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    \value WindowOutput Video is rendered to the target of a QVideoWindowControl.
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    \value RendererOutput Video is rendered to the target of a QVideoRendererControl.
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    \value WidgetOutput Video is rendered to a QWidget provided by QVideoWidgetControl.
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    \value UserOutput Start value for user defined video targets.
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    \value MaxUserOutput End value for user defined video targets.
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*/
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/*!
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    Constructs a new video output control with the given \a parent.
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*/
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QVideoOutputControl::QVideoOutputControl(QObject *parent)
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    : QMediaControl(parent)
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{
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}
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/*!
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    Destroys a video output control.
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*/
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QVideoOutputControl::~QVideoOutputControl()
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{
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}
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/*!
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    \fn QList<QVideoOutputControl::Output> QVideoOutputControl::availableOutputs() const
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    Returns a list of available video output targets.
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*/
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/*!
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    \fn QVideoOutputControl::output() const
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    Returns the current video output target.
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*/
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/*!
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    \fn QVideoOutputControl::setOutput(Output output)
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    Sets the current video \a output target.
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*/
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/*!
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    \fn QVideoOutputControl::availableOutputsChanged(const QList<QVideoOutputControl::Output>  &outputs)
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    Signals that available set of video \a outputs has changed.
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#include "moc_qvideooutputcontrol.cpp"
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QT_END_NAMESPACE
1
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