qtmobility/src/multimedia/qimageencodercontrol.cpp
changeset 1 2b40d63a9c3d
child 4 90517678cc4f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/src/multimedia/qimageencodercontrol.cpp	Fri Apr 16 15:51:22 2010 +0300
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** 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 <qimageencodercontrol.h>
+#include <QtCore/qstringlist.h>
+
+QTM_BEGIN_NAMESPACE
+
+/*!
+    \class QImageEncoderControl
+    \preliminary
+    \ingroup multimedia-serv
+
+    \brief The QImageEncoderControl class provides access to the settings of a media service that
+    performs image encoding.
+
+    If a QMediaService supports encoding image data it will implement QImageEncoderControl.
+    This control allows to \l {setImageSettings()}{set image encoding settings} and
+    provides functions for quering supported image \l {supportedImageCodecs()}{codecs} and
+    \l {supportedResolutions()}{resolutions}.
+
+    The interface name of QImageEncoderControl is \c com.nokia.Qt.QImageEncoderControl/1.0 as
+    defined in QImageEncoderControl_iid.
+
+    \sa QImageEncoderSettings, QMediaService::control()
+*/
+
+/*!
+    \macro QImageEncoderControl_iid
+
+    \c com.nokia.Qt.QImageEncoderControl/1.0
+
+    Defines the interface name of the QImageEncoderControl class.
+
+    \relates QImageEncoderControl
+*/
+
+/*!
+    Constructs a new image encoder control object with the given \a parent
+*/
+QImageEncoderControl::QImageEncoderControl(QObject *parent)
+    :QMediaControl(parent)
+{
+}
+
+/*!
+    Destroys the image encoder control.
+*/
+QImageEncoderControl::~QImageEncoderControl()
+{
+}
+
+/*!
+    \fn QImageEncoderControl::supportedResolutions(const QImageEncoderSettings &settings = QImageEncoderSettings(),
+                                                   bool *continuous = 0) const
+
+    Returns a list of supported resolutions.
+
+    If non null image \a settings parameter is passed,
+    the returned list is reduced to resolutions supported with partial settings applied.
+    It can be used to query the list of resolutions, supported by specific image codec.
+
+    If the encoder supports arbitrary resolutions within the supported resolutions range,
+    *\a continuous is set to true, otherwise *\a continuous is set to false.
+*/
+
+/*!
+    \fn QImageEncoderControl::supportedImageCodecs() const
+
+    Returns a list of supported image codecs.
+*/
+
+/*!
+    \fn QImageEncoderControl::imageCodecDescription(const QString &codec) const
+
+    Returns a description of an image \a codec.
+*/
+
+/*!
+    \fn QImageEncoderControl::imageSettings() const
+
+    Returns the currently used image encoder settings.
+*/
+
+/*!
+    \fn QImageEncoderControl::setImageSettings(const QImageEncoderSettings &settings)
+
+    Sets the selected image encoder \a settings.
+*/
+
+#include "moc_qimageencodercontrol.cpp"
+QTM_END_NAMESPACE
+