/**************************************************************************** ** ** Copyright (C) 2021 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:COMM$ ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** $QT_END_LICENSE$ ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ****************************************************************************/ #ifndef AVFCAMERAMETADATACONTROL_H #define AVFCAMERAMETADATACONTROL_H #include QT_BEGIN_NAMESPACE class AVFCameraService; class AVFCameraMetaDataControl : public QMetaDataWriterControl { Q_OBJECT public: AVFCameraMetaDataControl(AVFCameraService *service, QObject *parent = nullptr); virtual ~AVFCameraMetaDataControl(); bool isMetaDataAvailable() const override; bool isWritable() const override; QVariant metaData(const QString &key) const override; void setMetaData(const QString &key, const QVariant &value) override; QStringList availableMetaData() const override; private: QMap m_tags; }; QT_END_NAMESPACE #endif