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# medianode.h

Go to the documentation of this file.

    00001 /*  This file is part of the KDE project
    00002     Copyright (C) 2007 Matthias Kretz <kretz@kde.org>
    00003     Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). <thierry.bastian@trolltech.com>
    00004
    00005     This library is free software; you can redistribute it and/or
    00006     modify it under the terms of the GNU Lesser General Public
    00007     License as published by the Free Software Foundation; either
    00008     version 2.1 of the License, or (at your option) version 3, or any
    00009     later version accepted by the membership of KDE e.V. (or its
    00010     successor approved by the membership of KDE e.V.), Nokia Corporation
    00011     (or its successors, if any) and the KDE Free Qt Foundation, which shall
    00012     act as a proxy defined in Section 6 of version 3 of the license.
    00013
    00014     This library is distributed in the hope that it will be useful,
    00015     but WITHOUT ANY WARRANTY; without even the implied warranty of
    00016     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00017     Lesser General Public License for more details.
    00018
    00019     You should have received a copy of the GNU Lesser General Public
    00020     License along with this library.  If not, see <http://www.gnu.org/licenses/>.
    00021
    00022 */
    00023
    00024 #ifndef PHONON_MEDIANODE_H
    00025 #define PHONON_MEDIANODE_H
    00026
    00027 #include "phonondefs.h"
    00028 #include "phonon_export.h"
    00029 #include "path.h"
    00030
    00031 QT_BEGIN_HEADER
    00032 QT_BEGIN_NAMESPACE
    00033
    00034 namespace Phonon
    00035 {
    00036
    00037     class Path;
    00038     class MediaNodePrivate;
    00039     class PHONON_EXPORT MediaNode
    00040     {
    00041         friend class Path;
    00042         friend class PathPrivate;
    00043         friend PHONON_EXPORT Path createPath(MediaNode *source, MediaNode *sink);
    00044         K_DECLARE_PRIVATE(MediaNode)
    00045     public:
    00046         virtual ~MediaNode();
    00054         bool isValid() const;
    00055
    00056         QList<Path> inputPaths() const;
    00057         QList<Path> outputPaths() const;
    00058
    00059     protected:
    00060         MediaNode(MediaNodePrivate &dd);
    00061         MediaNodePrivate *const k_ptr;
    00062     };
    00063
    00064 } // namespace Phonon
    00065
    00066 QT_END_NAMESPACE
    00067 QT_END_HEADER
    00068
    00069 #endif // PHONON_MEDIANODE_H