mfvideorenderercontrol_p.h

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#ifndef MFVIDEORENDERERCONTROL_H
#define MFVIDEORENDERERCONTROL_H
 
//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
 
#include <qobject.h>
#include <qpointer.h>
#include <qrect.h>
#include <mfapi.h>
#include <mfidl.h>
 
QT_BEGIN_NAMESPACE
class EVRCustomPresenterActivate;
class QVideoSink;
 
class MFVideoRendererControl : public QObject
{
    Q_OBJECT
public:
    MFVideoRendererControl(QObject *parent = 0);
    ~MFVideoRendererControl();
 
    QVideoSink *sink() const;
    void setSink(QVideoSink *surface);
 
    void setCropRect(QRect cropRect);
 
    IMFActivate* createActivate();
    void releaseActivate();
 
protected:
    void customEvent(QEvent *event) override;
 
private Q_SLOTS:
    void present();
 
private:
    void clear();
 
    QPointer<QVideoSink> m_sink;
    IMFActivate *m_currentActivate = nullptr;
    IMFSampleGrabberSinkCallback *m_callback = nullptr;
 
    EVRCustomPresenterActivate *m_presenterActivate = nullptr;
};
 
QT_END_NAMESPACE
 
#endif