mjpegframetask.h

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/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2021-07-24
 * Description : a MJPEG frame generator.
 *
 * Copyright (C) 2021-2022 by Gilles Caulier <caulier dot gilles at gmail dot com>
 *
 * This program is free software; you can redistribute it
 * and/or modify it under the terms of the GNU General
 * Public License as published by the Free Software Foundation;
 * either version 2, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * ============================================================ */
 
#ifndef DIGIKAM_MJPEG_FRAME_TASK_H
#define DIGIKAM_MJPEG_FRAME_TASK_H
 
// Qt includes
 
#include <QImage>
#include <QByteArray>
#include <QColor>
#include <QPoint>
#include <QFont>
#include <QDateTime>
 
// Local includes
 
#include "actionthread.h"
#include "mjpegserver.h"
#include "mjpegstreamsettings.h"
 
using namespace Digikam;
 
namespace DigikamGenericMjpegStreamPlugin
{
 
class MjpegFrameTask : public ActionJob
{
    Q_OBJECT
 
public:
 
    explicit MjpegFrameTask(const MjpegStreamSettings& settings);
    ~MjpegFrameTask();
 
Q_SIGNALS:
 
    void signalFrameChanged(const QByteArray& frame);
 
private:
 
    QByteArray imageToJPEGArray(const QImage& frame) const;
 
    QImage loadImageFromPreviewCache(const QString& path) const;
 
    void run();
 
private:
 
    class Private;
    Private* const d;
};
 
} // namespace DigikamGenericMjpegStreamPlugin
 
#endif // DIGIKAM_MJPEG_FRAME_TASK_H