qgstreamervideosource_p.h

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// Copyright (C) 2026 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 QGSTREAMERVIDEOSOURCE_P_H
#define QGSTREAMERVIDEOSOURCE_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/qobject_p.h"
#include <QtMultimedia/qgstreamervideosource.h>
#include <QtCore/qstring.h>
 
#include <variant>
 
QT_BEGIN_NAMESPACE
 
class QPlatformCamera;
class QGStreamerVideoSource;
class QMediaCaptureSession;
 
using GstElementOrDescription = std::variant<QString, GstElement *>;
 
class QGStreamerVideoSourcePrivate : public QObjectPrivate
{
    Q_DECLARE_PUBLIC(QGStreamerVideoSource)
public:
    QString gstBinDescription;
    QPlatformCamera *platformCamera = nullptr;
    QMediaCaptureSession *captureSession = nullptr;
 
    static QGStreamerVideoSourcePrivate *get(QGStreamerVideoSource *source)
    {
        return static_cast<QGStreamerVideoSourcePrivate *>(QObjectPrivate::get(source));
    }
 
    // export to use in QQuickGStreamerVideoSource
    Q_MULTIMEDIA_EXPORT void createPlatformCamera(QGStreamerVideoSource *source,
                                                  GstElementOrDescription elementOrDesc,
                                                  bool active = false);
};
 
QT_END_NAMESPACE
 
#endif // QGSTREAMERVIDEOSOURCE_P_H