CuteLogger
Fast and simple logging solution for Qt based applications
src
qmltypes
thumbnailprovider.h
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/*
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* Copyright (c) 2013-2016 Meltytech, LLC
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* Author: Dan Dennedy <dan@dennedy.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef THUMBNAILPROVIDER_H
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#define THUMBNAILPROVIDER_H
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#include <QQuickImageProvider>
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#include <MltProducer.h>
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#include <MltProfile.h>
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class
ThumbnailProvider :
public
QQuickImageProvider
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{
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public
:
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explicit
ThumbnailProvider();
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QImage requestImage(
const
QString &
id
, QSize *size,
const
QSize &requestedSize);
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private
:
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QString cacheKey(Mlt::Properties &properties,
const
QString &service,
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const
QString &resource,
const
QString &hash,
int
frameNumber);
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QImage makeThumbnail(Mlt::Producer &,
int
frameNumber,
const
QSize &requestedSize);
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Mlt::Profile m_profile;
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};
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#endif
// THUMBNAILPROVIDER_H
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