qqnximagecapture_p.h

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// Copyright (C) 2016 Research In Motion
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QQnxImageCapture_H
#define QQnxImageCapture_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 <private/qplatformimagecapture_p.h>
 
#include <QtCore/qfuture.h>
 
QT_BEGIN_NAMESPACE
 
class QQnxMediaCaptureSession;
class QQnxPlatformCamera;
 
class QThread;
 
class QQnxImageCapture : public QPlatformImageCapture
{
    Q_OBJECT
public:
    explicit QQnxImageCapture(QImageCapture *parent);
 
    bool isReadyForCapture() const override;
 
    int capture(const QString &fileName) override;
    int captureToBuffer() override;
 
    QImageEncoderSettings imageSettings() const override;
    void setImageSettings(const QImageEncoderSettings &settings) override;
 
    void setCaptureSession(QQnxMediaCaptureSession *session);
 
private:
    QFuture<QImage> decodeFrame(int id, const QVideoFrame &frame);
    void saveFrame(int id, const QVideoFrame &frame, const QString &fileName);
 
    void onCameraChanged();
    void onCameraActiveChanged(bool active);
    void updateReadyForCapture();
 
    QQnxMediaCaptureSession *m_session = nullptr;
    QQnxPlatformCamera *m_camera = nullptr;
 
    int m_lastId = 0;
    QImageEncoderSettings m_settings;
 
    bool m_lastReadyForCapture = false;
};
 
QT_END_NAMESPACE
 
#endif