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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 QCAMERAINFO_H
#define QCAMERAINFO_H
#include <QtMultimedia/qtvideo.h>
#include <QtMultimedia/qvideoframe.h>
#include <QtCore/qsharedpointer.h>
QT_BEGIN_NAMESPACE
class QCameraFormatPrivate;
class Q_MULTIMEDIA_EXPORT QCameraFormat
{
Q_GADGET
Q_PROPERTY(QSize resolution READ resolution CONSTANT)
Q_PROPERTY(QVideoFrameFormat::PixelFormat pixelFormat READ pixelFormat CONSTANT)
Q_PROPERTY(float minFrameRate READ minFrameRate CONSTANT)
Q_PROPERTY(float maxFrameRate READ maxFrameRate CONSTANT)
public:
QCameraFormat() noexcept;
QCameraFormat(const QCameraFormat &other) noexcept;
QCameraFormat &operator=(const QCameraFormat &other) noexcept;
~QCameraFormat();
QVideoFrameFormat::PixelFormat pixelFormat() const noexcept;
QSize resolution() const noexcept;
float minFrameRate() const noexcept;
float maxFrameRate() const noexcept;
bool isNull() const noexcept { return !d; }
bool operator==(const QCameraFormat &other) const;
inline bool operator!=(const QCameraFormat &other) const
{ return !operator==(other); }
private:
friend class QCameraFormatPrivate;
QCameraFormat(QCameraFormatPrivate *p);
QExplicitlySharedDataPointer<QCameraFormatPrivate> d;
};
class QCameraDevicePrivate;
class Q_MULTIMEDIA_EXPORT QCameraDevice
{
Q_GADGET
Q_PROPERTY(QByteArray id READ id CONSTANT)
Q_PROPERTY(QString description READ description CONSTANT)
Q_PROPERTY(bool isDefault READ isDefault CONSTANT)
Q_PROPERTY(Position position READ position CONSTANT)
Q_PROPERTY(QList<QCameraFormat> videoFormats READ videoFormats CONSTANT)
Q_PROPERTY(QtVideo::Rotation correctionAngle READ correctionAngle CONSTANT)
public:
QCameraDevice();
QCameraDevice(const QCameraDevice& other);
QCameraDevice& operator=(const QCameraDevice& other);
~QCameraDevice();
bool operator==(const QCameraDevice &other) const;
inline bool operator!=(const QCameraDevice &other) const;
bool isNull() const;
QByteArray id() const;
QString description() const;
// ### Add here and to QAudioDevice
// QByteArray groupId() const;
// QString groupDescription() const;
bool isDefault() const;
enum Position
{
UnspecifiedPosition,
BackFace,
FrontFace
};
Q_ENUM(Position)
Position position() const;
QList<QSize> photoResolutions() const;
QList<QCameraFormat> videoFormats() const;
QtVideo::Rotation correctionAngle() const;
// ### Add zoom and other camera information
private:
friend class QCameraDevicePrivate;
QCameraDevice(QCameraDevicePrivate *p);
QExplicitlySharedDataPointer<QCameraDevicePrivate> d;
};
bool QCameraDevice::operator!=(const QCameraDevice &other) const { return !operator==(other); }
#ifndef QT_NO_DEBUG_STREAM
Q_MULTIMEDIA_EXPORT QDebug operator<<(QDebug, const QCameraDevice&);
#endif
QT_END_NAMESPACE
#endif // QCAMERAINFO_H
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