bbfccc7135
Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I1c6faa4f59f8eca54f01ef20941fa60161dd7872 Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
129 lines
3.9 KiB
C++
129 lines
3.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL21$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef CAMERABINFOCUSCONTROL_H
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#define CAMERABINFOCUSCONTROL_H
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#include <qcamera.h>
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#include <qcamerafocuscontrol.h>
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#include <private/qgstreamerbufferprobe_p.h>
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#include <qbasictimer.h>
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#include <qmutex.h>
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#include <qvector.h>
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#include <gst/gst.h>
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#include <glib.h>
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QT_BEGIN_NAMESPACE
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class CameraBinSession;
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class CameraBinFocus
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: public QCameraFocusControl
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#if GST_CHECK_VERSION(1,0,0)
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, QGstreamerBufferProbe
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#endif
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{
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Q_OBJECT
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public:
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CameraBinFocus(CameraBinSession *session);
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virtual ~CameraBinFocus();
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QCameraFocus::FocusModes focusMode() const;
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void setFocusMode(QCameraFocus::FocusModes mode);
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bool isFocusModeSupported(QCameraFocus::FocusModes mode) const;
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QCameraFocus::FocusPointMode focusPointMode() const;
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void setFocusPointMode(QCameraFocus::FocusPointMode mode) ;
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bool isFocusPointModeSupported(QCameraFocus::FocusPointMode) const;
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QPointF customFocusPoint() const;
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void setCustomFocusPoint(const QPointF &point);
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QCameraFocusZoneList focusZones() const;
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void handleFocusMessage(GstMessage*);
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QCamera::LockStatus focusStatus() const { return m_focusStatus; }
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Q_SIGNALS:
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void _q_focusStatusChanged(QCamera::LockStatus status, QCamera::LockChangeReason reason);
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public Q_SLOTS:
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void _q_startFocusing();
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void _q_stopFocusing();
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void setViewfinderResolution(const QSize &resolution);
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#if GST_CHECK_VERSION(1,0,0)
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protected:
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void timerEvent(QTimerEvent *event);
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#endif
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private Q_SLOTS:
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void _q_setFocusStatus(QCamera::LockStatus status, QCamera::LockChangeReason reason);
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void _q_handleCameraStateChange(QCamera::State state);
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#if GST_CHECK_VERSION(1,0,0)
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void _q_updateFaces();
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#endif
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private:
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void resetFocusPoint();
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void updateRegionOfInterest(const QRectF &rectangle);
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void updateRegionOfInterest(const QVector<QRect> &rectangles);
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#if GST_CHECK_VERSION(1,0,0)
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bool probeBuffer(GstBuffer *buffer);
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#endif
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CameraBinSession *m_session;
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QCamera::State m_cameraState;
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QCameraFocus::FocusModes m_focusMode;
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QCameraFocus::FocusPointMode m_focusPointMode;
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QCamera::LockStatus m_focusStatus;
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QCameraFocusZone::FocusZoneStatus m_focusZoneStatus;
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QPointF m_focusPoint;
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QRectF m_focusRect;
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QSize m_viewfinderResolution;
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QVector<QRect> m_faces;
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QVector<QRect> m_faceFocusRects;
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QBasicTimer m_faceResetTimer;
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mutable QMutex m_mutex;
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};
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QT_END_NAMESPACE
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#endif // CAMERABINFOCUSCONTROL_H
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