qtmobility/src/multimedia/qimageencodercontrol.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 03 May 2010 13:18:40 +0300
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Revision: 201015 Kit: 201018
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/****************************************************************************
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**
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** Copyright (C) 2009 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 "qimageencodercontrol.h"
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#include <QtCore/qstringlist.h>
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QTM_BEGIN_NAMESPACE
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/*!
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    \class QImageEncoderControl
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    \preliminary
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    \ingroup multimedia-serv
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    \brief The QImageEncoderControl class provides access to the settings of a media service that
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    performs image encoding.
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    If a QMediaService supports encoding image data it will implement QImageEncoderControl.
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    This control allows to \l {setImageSettings()}{set image encoding settings} and
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    provides functions for quering supported image \l {supportedImageCodecs()}{codecs} and
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    \l {supportedResolutions()}{resolutions}.
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    The interface name of QImageEncoderControl is \c com.nokia.Qt.QImageEncoderControl/1.0 as
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    defined in QImageEncoderControl_iid.
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    \sa QImageEncoderSettings, QMediaService::control()
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*/
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/*!
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    \macro QImageEncoderControl_iid
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    \c com.nokia.Qt.QImageEncoderControl/1.0
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    Defines the interface name of the QImageEncoderControl class.
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    \relates QImageEncoderControl
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*/
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/*!
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    Constructs a new image encoder control object with the given \a parent
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*/
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QImageEncoderControl::QImageEncoderControl(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 the image encoder control.
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*/
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QImageEncoderControl::~QImageEncoderControl()
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{
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}
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/*!
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    \fn QImageEncoderControl::supportedResolutions(const QImageEncoderSettings &settings = QImageEncoderSettings(),
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                                                   bool *continuous = 0) const
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    Returns a list of supported resolutions.
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    If non null image \a settings parameter is passed,
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    the returned list is reduced to resolutions supported with partial settings applied.
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    It can be used to query the list of resolutions, supported by specific image codec.
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    If the encoder supports arbitrary resolutions within the supported resolutions range,
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    *\a continuous is set to true, otherwise *\a continuous is set to false.
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*/
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/*!
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    \fn QImageEncoderControl::supportedImageCodecs() const
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    Returns a list of supported image codecs.
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*/
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/*!
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    \fn QImageEncoderControl::imageCodecDescription(const QString &codec) const
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    Returns a description of an image \a codec.
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*/
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/*!
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    \fn QImageEncoderControl::imageSettings() const
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    Returns the currently used image encoder settings.
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*/
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/*!
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    \fn QImageEncoderControl::setImageSettings(const QImageEncoderSettings &settings)
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    Sets the selected image encoder \a settings.
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*/
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#include "moc_qimageencodercontrol.cpp"
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QTM_END_NAMESPACE
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