| /* 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 |