qmockvideobuffer.h

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// Copyright (C) 2021 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#ifndef QMOCKVIDEOBUFFER_H

#define QMOCKVIDEOBUFFER_H

#include <QtMultimedia/private/qhwvideobuffer_p.h>

#include <QtGui/qimage.h>

class QMockVideoBuffer : public QHwVideoBuffer

public:

    QMockVideoBuffer(QImage image) : m_image(image) {}

    MapData map(QVideoFrame::MapMode mode) override

        MapData mapData;

        if (m_mapMode == QVideoFrame::NotMapped && !m_image.isNull()

            && mode != QVideoFrame::NotMapped) {

            m_mapMode = mode;

            mapData.planeCount = 1;

            mapData.bytesPerLine[0] = m_image.bytesPerLine();

            mapData.data[0] = m_image.bits();

            mapData.dataSize[0] = m_image.sizeInBytes();

        return mapData;

    void unmap() override { m_mapMode = QVideoFrame::NotMapped; }

private:

    QVideoFrame::MapMode m_mapMode = QVideoFrame::NotMapped;

    QImage m_image;

};

#endif // QMOCKVIDEOBUFFER_H