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0001 /*  This file is part of the KDE project
0002     Copyright (C) 2005-2006 Matthias Kretz <kretz@kde.org>
0003 
0004     This library is free software; you can redistribute it and/or
0005     modify it under the terms of the GNU Lesser General Public
0006     License as published by the Free Software Foundation; either
0007     version 2.1 of the License, or (at your option) version 3, or any
0008     later version accepted by the membership of KDE e.V. (or its
0009     successor approved by the membership of KDE e.V.), Nokia Corporation
0010     (or its successors, if any) and the KDE Free Qt Foundation, which shall
0011     act as a proxy defined in Section 6 of version 3 of the license.
0012 
0013     This library is distributed in the hope that it will be useful,
0014     but WITHOUT ANY WARRANTY; without even the implied warranty of
0015     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0016     Lesser General Public License for more details.
0017 
0018     You should have received a copy of the GNU Lesser General Public
0019     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
0020 
0021 */
0022 #ifndef Phonon_ABSTRACTVIDEOOUTPUTBASE_H
0023 #define Phonon_ABSTRACTVIDEOOUTPUTBASE_H
0024 
0025 #include "phonondefs.h"
0026 #include "phonon_export.h"
0027 #include "medianode.h"
0028 #include <QObject>
0029 
0030 
0031 #ifndef QT_NO_PHONON_VIDEO
0032 
0033 class QString;
0034 
0035 namespace Phonon
0036 {
0037 
0038 namespace Experimental
0039 {
0040     class Visualization;
0041     class VisualizationPrivate;
0042 } // namespace Experimental
0043 
0044     class AbstractVideoOutputPrivate;
0045 
0046     /** \class AbstractVideoOutput abstractvideooutput.h phonon/AbstractVideoOutput
0047      * \brief Common base class for all video outputs.
0048      *
0049      * \see VideoWidget
0050      */
0051     class PHONON_EXPORT AbstractVideoOutput : public MediaNode
0052     {
0053         friend class Experimental::Visualization;
0054         friend class Experimental::VisualizationPrivate;
0055         P_DECLARE_PRIVATE(AbstractVideoOutput)
0056         protected:
0057             /**
0058              * \internal
0059              * Constructor that is called from derived classes.
0060              *
0061              * \param d the private object
0062              */
0063             AbstractVideoOutput(AbstractVideoOutputPrivate &d);
0064     };
0065 } //namespace Phonon
0066 
0067 #endif //QT_NO_PHONON_VIDEO
0068 
0069 
0070 #endif // Phonon_ABSTRACTVIDEOOUTPUTBASE_H