| /* This file is part of the KDE project. |
| |
| Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
| |
| 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 or 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_GSTREAMER_EFFECT_H |
| #define Phonon_GSTREAMER_EFFECT_H |
| |
| #include "common.h" |
| #include "medianode.h" |
| |
| #include <phonon/effectparameter.h> |
| #include <phonon/effectinterface.h> |
| |
| #include <QtCore/QObject> |
| |
| #include <gst/gst.h> |
| |
| #ifndef QT_NO_PHONON_EFFECT |
| QT_BEGIN_NAMESPACE |
| namespace Phonon |
| { |
| namespace Gstreamer |
| { |
| class EffectInfo; |
| |
| class Effect : public QObject, public Phonon::EffectInterface, public MediaNode |
| { |
| Q_OBJECT |
| Q_INTERFACES(Phonon::EffectInterface Phonon::Gstreamer::MediaNode) |
| public: |
| Effect (Backend *backend, QObject *parent, NodeDescription description); |
| virtual ~Effect (); |
| |
| virtual QList<EffectParameter> parameters() const; |
| virtual QVariant parameterValue(const EffectParameter &) const; |
| virtual void setParameterValue(const EffectParameter &, const QVariant &); |
| |
| virtual GstElement* createEffectBin() = 0; |
| virtual void init(); |
| virtual void setupEffectParams(); |
| |
| protected: |
| GstElement *m_effectBin; |
| GstElement *m_effectElement; |
| QList<Phonon::EffectParameter> m_parameterList; |
| }; |
| }} //namespace Phonon::Gstreamer |
| QT_END_NAMESPACE |
| #endif //QT_NO_PHONON_EFFECT |
| |
| #endif // Phonon_GSTREAMER_EFFECT_H |