qcameradevice_p.h

Go to the documentation of this file.

// Copyright (C) 2021 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 QCAMERAINFO_P_H
#define QCAMERAINFO_P_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 <QtMultimedia/qcameradevice.h>
#include <QtCore/private/qglobal_p.h>
 
QT_BEGIN_NAMESPACE
 
class QCameraFormatPrivate : public QSharedData
{
public:
    QVideoFrameFormat::PixelFormat pixelFormat = QVideoFrameFormat::Format_Invalid;
    QSize resolution;
    float minFrameRate = 0;
    float maxFrameRate = 0;
    QVideoFrameFormat::ColorRange colorRange = QVideoFrameFormat::ColorRange_Unknown;
    QVideoFrameFormat::ColorSpace colorSpace = QVideoFrameFormat::ColorSpace_Undefined;
 
    static QVideoFrameFormat::ColorRange getColorRange(const QCameraFormat &format)
    {
        auto d = handle(format);
        return d ? d->colorRange : QVideoFrameFormat::ColorRange_Unknown;
    }
 
    static QVideoFrameFormat::ColorSpace getColorSpace(const QCameraFormat &format)
    {
        auto d = handle(format);
        return d ? d->colorSpace : QVideoFrameFormat::ColorSpace_Undefined;
    }
 
    static const QCameraFormatPrivate *handle(const QCameraFormat &format)
    {
        return format.d.get();
    }
 
    static QCameraFormat create(std::unique_ptr<QCameraFormatPrivate> formatInfo)
    {
        return QCameraFormat(formatInfo.release());
    }
    QCameraFormat create() { return QCameraFormat(this); }
};
 
class QCameraDevicePrivate : public QSharedData
{
public:
    QByteArray id;
    QString description;
    bool isDefault = false;
    QCameraDevice::Position position = QCameraDevice::UnspecifiedPosition;
    int orientation = 0;
    QList<QSize> photoResolutions;
    QList<QCameraFormat> videoFormats;
 
    static const QCameraDevicePrivate *handle(const QCameraDevice &device)
    {
        return device.d.data();
    }
 
    static QCameraDevicePrivate *handle(QCameraDevice &device) { return device.d.data(); }
 
    bool operator==(const QCameraDevicePrivate &other) const
    {
        return id == other.id && description == other.description && isDefault == other.isDefault
                && position == other.position && orientation == other.orientation
                && photoResolutions == other.photoResolutions && videoFormats == other.videoFormats;
    }
 
    static QCameraDevice create(std::unique_ptr<QCameraDevicePrivate> device)
    {
        return QCameraDevice(device.release());
    }
    QCameraDevice create() { return QCameraDevice(this); }
};
 
QT_END_NAMESPACE
 
#endif // QCAMERAINFO_P_H