qpipewire_camera_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 QPIPEWIRE_CAMERA_P_H

#define QPIPEWIRE_CAMERA_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/qplatformcamera_p.h>

#include <QtMultimedia/private/qtmultimediaglobal_p.h>

#include <QtMultimedia/qcameradevice.h>

#include <memory>

QT_BEGIN_NAMESPACE

namespace QtPipeWire {

class QPipeWireVideoStream;

class Q_MULTIMEDIA_EXPORT QPipeWireCamera : public QPlatformCamera

    Q_OBJECT

public:

    explicit QPipeWireCamera(QCamera *camera);

    ~QPipeWireCamera() override;

    bool isActive() const override;

    void setActive(bool active) override;

    void setCamera(const QCameraDevice &camera) override;

    bool setCameraFormat(const QCameraFormat &format) override;

    QVideoFrameFormat frameFormat() const override;

private:

    void startStream();

    void stopStream();

    // Returns true if the resolved format changed.

    bool resolveCameraFormat(const QCameraFormat &format);

    bool m_active = false;

    QCameraDevice m_cameraDevice;

    std::unique_ptr<QPipeWireVideoStream> m_stream;

};

} // namespace QtPipeWire

QT_END_NAMESPACE

#endif // QPIPEWIRE_CAMERA_P_H