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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 EVRVIDEOWINDOWCONTROL_H
#define EVRVIDEOWINDOWCONTROL_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 <d3d9.h>
#include <dxva2api.h>
#include <evr9.h>
#include <evr.h>
#include <private/qplatformvideosink_p.h>
#include <private/qwindowsmfdefs_p.h>
QT_BEGIN_NAMESPACE
class EvrVideoWindowControl : public QPlatformVideoSink
{
Q_OBJECT
public:
EvrVideoWindowControl(QVideoSink *parent = 0);
~EvrVideoWindowControl() override;
bool setEvr(IUnknown *evr);
void setWinId(WId id) override;
void setDisplayRect(const QRect &rect) override;
void setFullScreen(bool fullScreen) override;
void setAspectRatioMode(Qt::AspectRatioMode mode) override;
void setBrightness(float brightness) override;
void setContrast(float contrast) override;
void setHue(float hue) override;
void setSaturation(float saturation) override;
void applyImageControls();
private:
void clear();
DXVA2_Fixed32 scaleProcAmpValue(DWORD prop, float value) const;
WId m_windowId;
COLORREF m_windowColor;
DWORD m_dirtyValues;
Qt::AspectRatioMode m_aspectRatioMode;
QRect m_displayRect;
float m_brightness;
float m_contrast;
float m_hue;
float m_saturation;
bool m_fullScreen;
IMFVideoDisplayControl *m_displayControl;
IMFVideoProcessor *m_processor;
};
QT_END_NAMESPACE
#endif
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