1 /***************************************************************************
2 Copyright (C) 2006-2008
3 by Marco Gulino <marco@kmobiletools.org>
4 adapted for MLT video preview by Jean-Baptiste Mardelle <jb@kdenlive.org>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the
18 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19 Boston, MA 02110-1301, USA.
20 ***************************************************************************/
23 #ifndef _westleypreview_H_
24 #define _westleypreview_H_
28 #include <kio/thumbcreator.h>
33 class KRandomSequence;
38 class WestleyPreview : public QObject, public ThumbCreator {
42 virtual ~WestleyPreview();
43 virtual bool create(const QString &path, int width, int height, QImage &img);
44 virtual Flags flags() const;
47 QImage getFrame(const QString &path);
48 static uint imageVariance(QImage image);
51 QProcess *m_inigoprocess;
52 QStringList customargs;
53 KRandomSequence *m_rand;
55 bool startAndWaitProcess(const QStringList &args);
56 enum frameflags { framerandom = 0x1, framestart = 0x2, frameend = 0x4 };