File indexing completed on 2025-01-05 03:53:05

0001 /* ============================================================
0002  *
0003  * This file is a part of digiKam project
0004  * https://www.digikam.org
0005  *
0006  * Date        : 2021-07-24
0007  * Description : a MJPEG frame generator.
0008  *
0009  * SPDX-FileCopyrightText: 2021-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
0010  *
0011  * SPDX-License-Identifier: GPL-2.0-or-later
0012  *
0013  * ============================================================ */
0014 
0015 #ifndef DIGIKAM_MJPEG_FRAME_THREAD_H
0016 #define DIGIKAM_MJPEG_FRAME_THREAD_H
0017 
0018 // Qt includes
0019 
0020 #include <QByteArray>
0021 
0022 // Local includes
0023 
0024 #include "actionthread.h"
0025 #include "mjpegstreamsettings.h"
0026 
0027 using namespace Digikam;
0028 
0029 namespace DigikamGenericMjpegStreamPlugin
0030 {
0031 
0032 class MjpegFrameThread : public ActionThreadBase
0033 {
0034     Q_OBJECT
0035 
0036 public:
0037 
0038     /**
0039      * Thread manager to fork MJPEg frame task to a separated core.
0040      */
0041     explicit MjpegFrameThread(QObject* const parent);
0042     ~MjpegFrameThread() override;
0043 
0044     /**
0045      * Instantiate MJPEG frame task thread with right settings.
0046      */
0047     void createFrameJob(const MjpegStreamSettings&);
0048 
0049 Q_SIGNALS:
0050 
0051     /**
0052      * Re-route signal from task to MJPEG server.
0053      */
0054     void signalFrameChanged(const QByteArray&);
0055 };
0056 
0057 } // namespace DigikamGenericMjpegStreamPlugin
0058 
0059 #endif // DIGIKAM_MJPEG_FRAME_THREAD_H