qffmpegvideosink_p.h

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// Copyright (C) 2021 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 QFFMPEGVIDEOSINK_H

#define QFFMPEGVIDEOSINK_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/qplatformvideosink_p.h>

#include <QtFFmpegMediaPluginImpl/private/qffmpeghwaccel_p.h>

#include <QtCore/qmutex.h>

QT_BEGIN_NAMESPACE

// Required for QDoc workaround

class QString;

class QFFmpegVideoSink : public QPlatformVideoSink

    Q_OBJECT

public:

    QFFmpegVideoSink(QVideoSink *sink);

    void setRhi(QRhi *rhi) override;

    template <typename Functor>

    auto withRhi(Functor &&functor) const

        QMutexLocker guard{ &m_rhiMutex };

        return functor(m_rhi);

protected:

    void onVideoFrameChanged(const QVideoFrame &frame) override;

private:

    mutable QMutex m_rhiMutex;

    QRhi *m_rhi = nullptr;

};

QT_END_NAMESPACE

#endif