/* This file is part of the KDE project | |
Copyright (C) 2007 Matthias Kretz <kretz@kde.org> | |
Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). <thierry.bastian@trolltech.com> | |
This library is free software; you can redistribute it and/or | |
modify it under the terms of the GNU Lesser General Public | |
License as published by the Free Software Foundation; either | |
version 2.1 of the License, or (at your option) version 3, or any | |
later version accepted by the membership of KDE e.V. (or its | |
successor approved by the membership of KDE e.V.), Nokia Corporation | |
(or its successors, if any) and the KDE Free Qt Foundation, which shall | |
act as a proxy defined in Section 6 of version 3 of the license. | |
This library 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 | |
Lesser General Public License for more details. | |
You should have received a copy of the GNU Lesser General Public | |
License along with this library. If not, see <http://www.gnu.org/licenses/>. | |
*/ | |
#ifndef PHONON_MEDIANODE_H | |
#define PHONON_MEDIANODE_H | |
#include "phonondefs.h" | |
#include "phonon_export.h" | |
#include "path.h" | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
namespace Phonon | |
{ | |
class Path; | |
class MediaNodePrivate; | |
class PHONON_EXPORT MediaNode | |
{ | |
friend class Path; | |
friend class PathPrivate; | |
friend PHONON_EXPORT Path createPath(MediaNode *source, MediaNode *sink); | |
K_DECLARE_PRIVATE(MediaNode) | |
public: | |
virtual ~MediaNode(); | |
/** | |
* Tells whether the backend provides an implementation of this | |
* class. | |
* | |
* \return \c true if backend provides an implementation | |
* \return \c false if the object is not implemented by the backend | |
*/ | |
bool isValid() const; | |
QList<Path> inputPaths() const; | |
QList<Path> outputPaths() const; | |
protected: | |
MediaNode(MediaNodePrivate &dd); | |
MediaNodePrivate *const k_ptr; | |
}; | |
} // namespace Phonon | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // PHONON_MEDIANODE_H |