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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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**
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**
**
****************************************************************************/
#ifndef DIRECTSHOWEVENTLOOP_H
#define DIRECTSHOWEVENTLOOP_H
#include <QtCore/qmutex.h>
#include <QtCore/qobject.h>
#include <QtCore/qwaitcondition.h>
#include <qt_windows.h>
QT_BEGIN_NAMESPACE
class DirectShowPostedEvent;
class DirectShowEventLoop : public QObject
{
Q_OBJECT
public:
DirectShowEventLoop(QObject *parent = nullptr);
~DirectShowEventLoop() override;
void wait(QMutex *mutex);
void wake();
void postEvent(QObject *object, QEvent *event);
protected:
void customEvent(QEvent *event) override;
private:
void processEvents();
DirectShowPostedEvent *m_postsHead = nullptr;
DirectShowPostedEvent *m_postsTail = nullptr;
HANDLE m_eventHandle;
HANDLE m_waitHandle;
QMutex m_mutex;
};
QT_END_NAMESPACE
#endif
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