qt-everywhere-src-5.15.1/qtmultimedia/src/plugins/wmf/player/mfevrvideowindowcontrol.h

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#ifndef MFEVRVIDEOWINDOWCONTROL_H
#define MFEVRVIDEOWINDOWCONTROL_H

#include "evrvideowindowcontrol.h"

QT_USE_NAMESPACE

class MFEvrVideoWindowControl : public EvrVideoWindowControl
{
public:
    MFEvrVideoWindowControl(QObject *parent = 0);
    ~MFEvrVideoWindowControl();

    IMFActivate* createActivate();
    void releaseActivate();

private:
    void clear();

    IMFActivate *m_currentActivate;
    IMFMediaSink *m_evrSink;
};

#endif // MFEVRVIDEOWINDOWCONTROL_H