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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
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**
**
****************************************************************************/
#ifndef CAMERABINLOCKSCONTROL_H
#define CAMERABINLOCKSCONTROL_H
#include <qcamera.h>
#include <qcameralockscontrol.h>
#include <QtCore/qbasictimer.h>
#include <gst/gst.h>
#include <glib.h>
QT_BEGIN_NAMESPACE
class CameraBinSession;
class CameraBinFocus;
class CameraBinLocks : public QCameraLocksControl
{
Q_OBJECT
public:
CameraBinLocks(CameraBinSession *session);
virtual ~CameraBinLocks();
QCamera::LockTypes supportedLocks() const override;
QCamera::LockStatus lockStatus(QCamera::LockType lock) const override;
void searchAndLock(QCamera::LockTypes locks) override;
void unlock(QCamera::LockTypes locks) override;
protected:
#if GST_CHECK_VERSION(1, 2, 0)
void timerEvent(QTimerEvent *event) override;
#endif
private slots:
void updateFocusStatus(QCamera::LockStatus status, QCamera::LockChangeReason reason);
private:
#if GST_CHECK_VERSION(1, 2, 0)
bool isExposureLocked() const;
void lockExposure(QCamera::LockChangeReason reason);
void unlockExposure(QCamera::LockStatus status, QCamera::LockChangeReason reason);
bool isWhiteBalanceLocked() const;
void lockWhiteBalance(QCamera::LockChangeReason reason);
void unlockWhiteBalance(QCamera::LockStatus status, QCamera::LockChangeReason reason);
#endif
CameraBinSession *m_session;
CameraBinFocus *m_focus;
QBasicTimer m_lockTimer;
QCamera::LockTypes m_pendingLocks;
};
QT_END_NAMESPACE
#endif
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