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// Copyright (C) 2010 Dirk Vanden Boer <dirk.vdb@gmail.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 of the License, 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.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#include "ffmpegthumbnailer.h"
#include "ffmpegthumbnailersettings5.h"
#include <QImage>
#include <QCheckBox>
#include <KLocalizedString>
extern "C"
{
Q_DECL_EXPORT ThumbCreator *new_creator()
{
return new FFMpegThumbnailer();
}
}
FFMpegThumbnailer::FFMpegThumbnailer()
{
FFMpegThumbnailerSettings* settings = FFMpegThumbnailerSettings::self();
if (settings->filmstrip()) {
m_Thumbnailer.addFilter(&m_FilmStrip);
}
}
FFMpegThumbnailer::~FFMpegThumbnailer()
{
}
bool FFMpegThumbnailer::create(const QString& path, int width, int /*height*/, QImage& img)
{
m_Thumbnailer.setThumbnailSize(width);
// 20% seek inside the video to generate the preview
m_Thumbnailer.setSeekPercentage(20);
//Smart frame selection is very slow compared to the fixed detection
//TODO: Use smart detection if the image is single colored.
//m_Thumbnailer.setSmartFrameSelection(true);
m_Thumbnailer.generateThumbnail(path, img);
return !img.isNull();
}
ThumbCreator::Flags FFMpegThumbnailer::flags() const
{
return (Flags)(None);
}
QWidget *FFMpegThumbnailer::createConfigurationWidget()
{
QCheckBox *filmstripCheckBox = new QCheckBox(i18nc("@option:check", "Embed filmstrip effect"));
filmstripCheckBox->setChecked(FFMpegThumbnailerSettings::filmstrip());
return filmstripCheckBox;
}
void FFMpegThumbnailer::writeConfiguration(const QWidget *configurationWidget)
{
const QCheckBox *filmstripCheckBox = qobject_cast<const QCheckBox*>(configurationWidget);
if (filmstripCheckBox) {
FFMpegThumbnailerSettings* settings = FFMpegThumbnailerSettings::self();
settings->setFilmstrip(filmstripCheckBox->isChecked());
settings->save();
}
}
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