edid.h

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/*
    KWin - the KDE window manager
    This file is part of the KDE project.
 
    SPDX-FileCopyrightText: 2019 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
    SPDX-License-Identifier: GPL-2.0-or-later
*/
 
#pragma once
 
#include "core/colorspace.h"
#include "kwin_export.h"
 
#include <QByteArray>
#include <QList>
#include <QSize>
#include <QVector2D>
 
namespace KWin
{
 
class KWIN_EXPORT Edid
{
public:
    Edid();
    Edid(const void *data, uint32_t size);
 
    bool isValid() const;
 
    QSize physicalSize() const;
 
    QByteArray eisaId() const;
 
    QByteArray monitorName() const;
 
    QByteArray serialNumber() const;
 
    QByteArray vendor() const;
 
    QByteArray raw() const;
 
    QString manufacturerString() const;
 
    QString nameString() const;
 
    QString hash() const;
 
    std::optional<Colorimetry> colorimetry() const;
 
    double desiredMinLuminance() const;
    std::optional<double> desiredMaxFrameAverageLuminance() const;
    std::optional<double> desiredMaxLuminance() const;
    bool supportsPQ() const;
    bool supportsBT2020() const;
 
    QByteArray identifier() const;
 
private:
    QSize m_physicalSize;
    QByteArray m_vendor;
    QByteArray m_eisaId;
    QByteArray m_monitorName;
    QByteArray m_serialNumber;
    QString m_hash;
    std::optional<Colorimetry> m_colorimetry;
    struct HDRMetadata
    {
        double desiredContentMinLuminance;
        std::optional<double> desiredContentMaxLuminance;
        std::optional<double> desiredMaxFrameAverageLuminance;
        bool supportsPQ;
        bool supportsBT2020;
    };
    std::optional<HDRMetadata> m_hdrMetadata;
 
    QByteArray m_identifier;
 
    QByteArray m_raw;
    bool m_isValid = false;
};
 
} // namespace KWin