1 files changed, 81 insertions, 0 deletions
diff --git a/src/plugins/multimedia/darwin/camera/avfimagecapture_p.h b/src/plugins/multimedia/darwin/camera/avfimagecapture_p.h
new file mode 100644
index 000000000..0714fa3cc
--- /dev/null
+++ b/src/plugins/multimedia/darwin/camera/avfimagecapture_p.h
@@ -0,0 +1,81 @@
+// Copyright (C) 2016 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 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"
+
+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 = nullptr;
+    AVFCameraSession *m_session = nullptr;
+    AVFCamera *m_cameraControl = nullptr;
+    bool m_ready = false;
+    int m_lastCaptureId = 0;
+    AVCaptureStillImageOutput *m_stillImageOutput;
+    AVCaptureConnection *m_videoConnection = nullptr;
+
+    QMutex m_requestsMutex;
+    QQueue<CaptureRequest> m_captureRequests;
+    QImageEncoderSettings m_settings;
+};
+
+Q_DECLARE_TYPEINFO(AVFImageCapture::CaptureRequest, Q_PRIMITIVE_TYPE);
+
+QT_END_NAMESPACE
+
+#endif