qgstreamermessage_p.h

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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 QGSTREAMERMESSAGE_P_H
#define QGSTREAMERMESSAGE_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 <private/qtmultimediaglobal_p.h>
#include <qgst_p.h>
 
QT_BEGIN_NAMESPACE
 
// Required for QDoc workaround
class QString;
 
class Q_MULTIMEDIA_EXPORT QGstreamerMessage
{
public:
    QGstreamerMessage() = default;
    QGstreamerMessage(QGstreamerMessage const& m);
    explicit QGstreamerMessage(GstMessage* message);
    explicit QGstreamerMessage(const QGstStructure &structure);
 
    ~QGstreamerMessage();
 
    bool isNull() const { return !m_message; }
    GstMessageType type() const { return GST_MESSAGE_TYPE(m_message); }
    QGstObject source() const { return QGstObject(GST_MESSAGE_SRC(m_message), QGstObject::NeedsRef); }
    QGstStructure structure() const { return QGstStructure(gst_message_get_structure(m_message)); }
 
    GstMessage* rawMessage() const;
 
    QGstreamerMessage& operator=(QGstreamerMessage const& rhs);
 
private:
    GstMessage* m_message = nullptr;
};
 
QT_END_NAMESPACE
 
Q_DECLARE_METATYPE(QGstreamerMessage);
 
#endif