qffmpegthread.cpp

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// Copyright (C) 2021 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
 
#include "qffmpegthread_p.h"
 
 
QT_BEGIN_NAMESPACE
 
using namespace QFFmpeg;
 
void ConsumerThread::stopAndDelete()
{
    {
        QMutexLocker locker(&m_loopDataMutex);
        m_exit = true;
    }
    dataReady();
    wait();
    delete this;
}
 
void ConsumerThread::dataReady()
{
    m_condition.wakeAll();
}
 
void ConsumerThread::run()
{
    if (!init())
        return;
 
    while (true) {
 
        {
            QMutexLocker locker(&m_loopDataMutex);
            while (!hasData() && !m_exit)
                m_condition.wait(&m_loopDataMutex);
 
            if (m_exit)
                break;
        }
 
        processOne();
    }
 
    cleanup();
}
 
QMutexLocker<QMutex> ConsumerThread::lockLoopData() const
{
    return QMutexLocker(&m_loopDataMutex);
}
 
QT_END_NAMESPACE