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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 QQUICKGSTREAMERVIDEOSOURCE_P_H
++ #define QQUICKGSTREAMERVIDEOSOURCE_P_H
++
++ //
++ // W A R N I N G
++ // -------------
++ //
++ // This file is not part of the Qt API. It exists for the convenience
++ // of other Qt classes. This header file may change from version to
++ // version without notice, or even be removed.
++ //
++ // We mean it.
++ //
++
++ #include <QtMultimedia/spi/qgstreamervideosource.h>
++ #include <QtMultimediaQuick/private/qtmultimediaquickglobal_p.h>
++ #include <QtQml/qqml.h>
++
++ #include <optional>
++
++ QT_BEGIN_NAMESPACE
++
++ class Q_MULTIMEDIAQUICK_EXPORT QQuickGStreamerVideoSource : public QGStreamerVideoSource
++ {
++ Q_OBJECT
++ Q_PROPERTY(bool active READ qmlIsActive WRITE qmlSetActive NOTIFY activeChanged FINAL)
++ Q_PROPERTY(QString gstBinDescription READ gstBinDescription WRITE setQmlGstBinDescription
++ REQUIRED FINAL)
++ QML_NAMED_ELEMENT(GStreamerVideoSource)
++
++ public:
++ explicit QQuickGStreamerVideoSource(QObject *parent = nullptr);
++
++ bool qmlIsActive() const;
++ void qmlSetActive(bool active);
++ void setQmlGstBinDescription(QString gstBinDescription);
++
++ private:
++ struct PendingProperties
++ {
++ bool active = false;
++ };
++
++ std::optional<PendingProperties> m_pendingProperties = PendingProperties{};
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // QQUICKGSTREAMERVIDEOSOURCE_P_H