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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/



#ifndef QCAMERAVIEWFINDERSETTINGSCONTROL_H
#define QCAMERAVIEWFINDERSETTINGSCONTROL_H

#include <qmediacontrol.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Multimedia)

// Required for QDoc workaround
class QString;

class Q_MULTIMEDIA_EXPORT QCameraViewfinderSettingsControl : public QMediaControl
{
    Q_OBJECT
public:
    enum ViewfinderParameter {
        Resolution,
        PixelAspectRatio,
        MinimumFrameRate,
        MaximumFrameRate,
        PixelFormat,
        UserParameter = 1000
    };

    ~QCameraViewfinderSettingsControl();

    virtual bool isViewfinderParameterSupported(ViewfinderParameter parameter) const = 0;
    virtual QVariant viewfinderParameter(ViewfinderParameter parameter) const = 0;
    virtual void setViewfinderParameter(ViewfinderParameter parameter, const QVariant &value) = 0;

protected:
    QCameraViewfinderSettingsControl(QObject *parent = 0);
};

#define QCameraViewfinderSettingsControl_iid "org.qt-project.qt.cameraviewfindersettingscontrol/5.0"
Q_MEDIA_DECLARE_CONTROL(QCameraViewfinderSettingsControl, QCameraViewfinderSettingsControl_iid)

QT_END_NAMESPACE

QT_END_HEADER

#endif // QCAMERAVIEWFINDERSETTINGSCONTROL_H