Add a viewfinder resolution control for camera.
For attempting to set the resolution. Change-Id: I9f3b189b90fee95bf6430e9a74a6599ebcc38697 Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>
This commit is contained in:
Michael Goddard
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Qt by Nokia
Qt by Nokia
parent
88431b2841
commit
817fb006c7
@@ -13,6 +13,7 @@ PUBLIC_HEADERS += \
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controls/qcameraimagecapturecontrol.h \
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controls/qcameraimageprocessingcontrol.h \
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controls/qcameralockscontrol.h \
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controls/qcameraviewfinderresolutioncontrol.h \
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controls/qimageencodercontrol.h \
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controls/qmediabackgroundplaybackcontrol.h \
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controls/qmediacontainercontrol.h \
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@@ -43,6 +44,7 @@ SOURCES += \
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controls/qcameraimagecapturecontrol.cpp \
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controls/qcameraimageprocessingcontrol.cpp \
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controls/qcameralockscontrol.cpp \
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controls/qcameraviewfinderresolutioncontrol.cpp \
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controls/qimageencodercontrol.cpp \
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controls/qmediabackgroundplaybackcontrol.cpp \
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controls/qmediacontainercontrol.cpp \
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109
src/multimedia/controls/qcameraviewfinderresolutioncontrol.cpp
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109
src/multimedia/controls/qcameraviewfinderresolutioncontrol.cpp
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@@ -0,0 +1,109 @@
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/****************************************************************************
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**
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** Copyright (C) 2012 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 Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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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 "qcameraviewfinderresolutioncontrol.h"
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#include "qmediacontrol_p.h"
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QT_BEGIN_NAMESPACE
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/*!
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\class QCameraViewfinderResolutionControl
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\inmodule QtMultimedia
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\ingroup multimedia
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\ingroup multimedia_control
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\brief The QCameraViewfinderResolutionControl class provides an abstract class
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for controlling camera viewfinder parameters.
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The interface name of QCameraViewfinderResolutionControl is \c com.nokia.Qt.QCameraViewfinderResolutionControl/1.0 as
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defined in QCameraViewfinderResolutionControl_iid.
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\sa QMediaService::requestControl(), QCamera
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*/
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/*!
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\macro QCameraViewfinderResolutionControl_iid
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\c com.nokia.Qt.QCameraViewfinderResolutionControl/1.0
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Defines the interface name of the QCameraViewfinderResolutionControl class.
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\relates QCameraViewfinderResolutionControl
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*/
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/*!
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Constructs a camera viewfinder control object with \a parent.
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*/
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QCameraViewfinderResolutionControl::QCameraViewfinderResolutionControl(QObject *parent)
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: QMediaControl(*new QMediaControlPrivate, parent)
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{
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}
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/*!
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Destroys the camera viewfinder control object.
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*/
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QCameraViewfinderResolutionControl::~QCameraViewfinderResolutionControl()
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{
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}
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/*!
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\fn QCameraViewfinderResolutionControl::viewfinderResolution() const
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Returns the current resolution of the camera viewfinder stream.
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*/
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/*!
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\fn QCameraViewfinderResolutionControl::setViewfinderResolution(const QSize &resolution)
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Set the resolution of the camera viewfinder stream to \a resolution.
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Calling this while the camera is active may result in the camera being unloaded and
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reloaded. If video recording is in progress, this call may be ignored. If an unsupported
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resolution is specified the camera may fail to load, or the setting may be ignored.
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Returns false if this setting cannot be applied at this time or if the resolution is
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invalid. Returns true if the setting will be applied (or attempted to be applied).
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*/
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#include "moc_qcameraviewfinderresolutioncontrol.cpp"
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QT_END_NAMESPACE
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76
src/multimedia/controls/qcameraviewfinderresolutioncontrol.h
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76
src/multimedia/controls/qcameraviewfinderresolutioncontrol.h
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@@ -0,0 +1,76 @@
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/****************************************************************************
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**
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** Copyright (C) 2012 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 Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this
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** file. Please review the following information to ensure the GNU Lesser
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** General Public License version 2.1 requirements will be met:
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** 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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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU General
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** Public License version 3.0 as published by the Free Software Foundation
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** and appearing in the file LICENSE.GPL included in the packaging of this
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** file. Please review the following information to ensure the GNU General
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** Public License version 3.0 requirements will be met:
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** http://www.gnu.org/copyleft/gpl.html.
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**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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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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#ifndef QCAMERAVIEWFINDERRESOLUTIONCONTROL_H
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#define QCAMERAVIEWFINDERRESOLUTIONCONTROL_H
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#include <qmediacontrol.h>
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QT_BEGIN_HEADER
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QT_BEGIN_NAMESPACE
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QT_MODULE(Multimedia)
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class Q_MULTIMEDIA_EXPORT QCameraViewfinderResolutionControl : public QMediaControl
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{
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Q_OBJECT
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public:
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~QCameraViewfinderResolutionControl();
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virtual QSize viewfinderResolution() const = 0;
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virtual bool setViewfinderResolution(const QSize &resolution) = 0;
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protected:
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QCameraViewfinderResolutionControl(QObject *parent = 0);
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};
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#define QCameraViewfinderResolutionControl_iid "com.nokia.Qt.QCameraViewfinderControl/1.0"
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Q_MEDIA_DECLARE_CONTROL(QCameraViewfinderResolutionControl, QCameraViewfinderResolutionControl_iid)
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QT_END_NAMESPACE
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QT_END_HEADER
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#endif // QCAMERAVIEWFINDERRESOLUTIONCONTROL_H
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