videothumbwriter.h

Go to the documentation of this file.

/* ============================================================
 *
 * This file is a part of digiKam project
 * https://www.digikam.org
 *
 * Date        : 2016-04-21
 * Description : video thumbnails extraction based on ffmpeg
 *
 * Copyright (C) 2010      by Dirk Vanden Boer <dirk dot vdb at gmail dot com>
 * Copyright (C) 2016-2018 by Maik Qualmann <metzpinguin at gmail dot com>
 * Copyright (C) 2016-2022 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_VIDEO_THUMB_WRITER_H
#define DIGIKAM_VIDEO_THUMB_WRITER_H
 
// Qt includes
 
#include <QtGlobal>
#include <QImage>
#include <QVector>
 
namespace Digikam
{
 
class VideoFrame
{
public:
 
    VideoFrame();
    VideoFrame(int width, int height, int lineSize);
    ~VideoFrame();
 
public:
 
    quint32         width;
    quint32         height;
    quint32         lineSize;
    QVector<quint8> frameData;
};
 
// -----------------------------------------------------------------
 
class VideoThumbWriter
{
public:
 
    explicit VideoThumbWriter();
    ~VideoThumbWriter();
 
    void writeFrame(VideoFrame& frame, QImage& image);
 
private:
 
    // Disable
    VideoThumbWriter(const VideoThumbWriter&)            = delete;
    VideoThumbWriter& operator=(const VideoThumbWriter&) = delete;
};
 
} // namespace Digikam
 
#endif // DIGIKAM_VIDEO_THUMB_WRITER_H