qgstdmabufvideobuffer_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 QGSTDMABUFVIDEOBUFFER_P_H

#define QGSTDMABUFVIDEOBUFFER_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 <QtMultimedia/private/qdmabufvideobuffer_p.h>

#include <QtCore/qsize.h>

#include <QtCore/qspan.h>

#include <common/qgst_p.h>

#include <common/qgstbufferprovider_p.h>

#include <gst/video/video.h>

#include <memory>

QT_BEGIN_NAMESPACE

class QGstDmaBufVideoBuffer final : public QtMultimediaPrivate::QDmaBufVideoBuffer,

                                    public QGstBufferProvider

public:

    static std::unique_ptr<QGstDmaBufVideoBuffer> create(QGstBufferHandle buffer,

                                                         const QGstVideoInfo &videoInfo,

                                                         const QVideoFrameFormat &frameFormat);

    ~QGstDmaBufVideoBuffer() override;

    GstBuffer *gstBuffer() const override { return m_buffer.get(); }

private:

    QGstDmaBufVideoBuffer(QSpan<const QtMultimediaPrivate::DmaBufPlane> planes,

                          QtMultimediaPrivate::DmaBufImportMode importMode, QGstBufferHandle buffer,

                          QVideoFrameFormat::PixelFormat format, QSize size);

    const QGstBufferHandle m_buffer;

};

QT_END_NAMESPACE

#endif