/****************************************************************************
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** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:LGPL$
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** use the contact form at http://qt.digia.com/contact-us.
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** GNU Lesser General Public License Usage
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** 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
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** General Public License version 3.0 as published by the Free Software
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****************************************************************************/

#ifndef MFVIDEORENDERERCONTROL_H
#define MFVIDEORENDERERCONTROL_H

#include "qvideorenderercontrol.h"
#include <mfapi.h>
#include <mfidl.h>

QT_USE_NAMESPACE

class MFVideoRendererControl : public QVideoRendererControl
{
    Q_OBJECT
public:
    MFVideoRendererControl(QObject *parent = 0);
    ~MFVideoRendererControl();

    QAbstractVideoSurface *surface() const;
    void setSurface(QAbstractVideoSurface *surface);

    IMFActivate* createActivate();
    void releaseActivate();

protected:
    void customEvent(QEvent *event);

private Q_SLOTS:
    void supportedFormatsChanged();
    void present();

private:
    void clear();

    QAbstractVideoSurface *m_surface;
    IMFActivate *m_currentActivate;
    IMFSampleGrabberSinkCallback *m_callback;
};

#endif