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/* 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>
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 // Phonon_GSTREAMER_EFFECT_H
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