qohosvideooutput_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 QOHOSVIDEOOUTPUT_P_H

#define QOHOSVIDEOOUTPUT_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 <QtCore/qobject.h>

#include <QtCore/qpointer.h>

#include <QtCore/qsize.h>

#include <native_image/native_image.h>

#include <memory>

QT_BEGIN_NAMESPACE

class QVideoFrame;

class QVideoSink;

class QOhosSurfaceImage;

class QOhosTextureThread;

class QOhosVideoOutput : public QObject

    Q_OBJECT

public:

    // Only camera frames follow the device and need the display rotation.

    enum class ContentSource { Camera, MediaPlayer };

    explicit QOhosVideoOutput(QVideoSink *sink, ContentSource contentSource,

                              QObject *parent = nullptr);

    ~QOhosVideoOutput() override;

    OHNativeWindow *nativeWindow();

    QByteArray surfaceId();

    void setVideoSize(const QSize &size);

    QVideoSink *sink() const { return m_sink; }

Q_SIGNALS:

    void surfaceReady();

private Q_SLOTS:

    void onNewFrame(const QVideoFrame &frame);

    void onRhiChanged();

    void updateDisplayRotation();

private:

    void tearDownTextureThread();

    QPointer<QVideoSink> m_sink;

    ContentSource m_contentSource;

    QSize m_videoSize;

    std::shared_ptr<QOhosTextureThread> m_textureThread;

    bool m_surfaceCreatedWithoutRhi{ false };

};

QT_END_NAMESPACE

#endif // QOHOSVIDEOOUTPUT_P_H