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diff --git a/src/multimedia/platform/darwin/camera/avfimagecapture_p.h b/src/multimedia/platform/darwin/camera/avfimagecapture_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef AVFCAMERAIMAGECAPTURE_H
+#define AVFCAMERAIMAGECAPTURE_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.
+//
+
+#import <AVFoundation/AVFoundation.h>
+
+#include <QtCore/qqueue.h>
+#include <QtCore/qsemaphore.h>
+#include <QtCore/qsharedpointer.h>
+#include <private/qplatformimagecapture_p.h>
+#include "avfcamerasession_p.h"
+#include "avfstoragelocation_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class AVFImageCapture : public QPlatformImageCapture
+{
+Q_OBJECT
+public:
+    struct CaptureRequest {
+        int captureId;
+        QSharedPointer<QSemaphore> previewReady;
+    };
+
+    AVFImageCapture(QImageCapture *parent = nullptr);
+    ~AVFImageCapture();
+
+    bool isReadyForCapture() const override;
+
+    AVCaptureStillImageOutput *stillImageOutput() const {return m_stillImageOutput;}
+
+    int doCapture(const QString &fileName);
+    int capture(const QString &fileName) override;
+    int captureToBuffer() override;
+
+    QImageEncoderSettings imageSettings() const override;
+    void setImageSettings(const QImageEncoderSettings &settings) override;
+    bool applySettings();
+
+    void setCaptureSession(QPlatformMediaCaptureSession *session);
+
+private Q_SLOTS:
+    void updateCaptureConnection();
+    void updateReadyStatus();
+    void onNewViewfinderFrame(const QVideoFrame &frame);
+    void onCameraChanged();
+
+private:
+    void makeCapturePreview(CaptureRequest request, const QVideoFrame &frame, int rotation);
+    bool videoCaptureDeviceIsValid() const;
+
+    AVFCameraService *m_service;
+    AVFCameraSession *m_session;
+    AVFCamera *m_cameraControl;
+    bool m_ready;
+    int m_lastCaptureId;
+    AVCaptureStillImageOutput *m_stillImageOutput;
+    AVCaptureConnection *m_videoConnection;
+    AVFStorageLocation m_storageLocation;
+
+    QMutex m_requestsMutex;
+    QQueue<CaptureRequest> m_captureRequests;
+    QImageEncoderSettings m_settings;
+};
+
+Q_DECLARE_TYPEINFO(AVFImageCapture::CaptureRequest, Q_PRIMITIVE_TYPE);
+
+QT_END_NAMESPACE
+
+#endif