1 /*  This file is part of the KDE project.

     2 

     3     Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

     4 

     5     This library is free software: you can redistribute it and/or modify

     6     it under the terms of the GNU Lesser General Public License as published by

     7     the Free Software Foundation, either version 2.1 or 3 of the License.

     8 

     9     This library is distributed in the hope that it will be useful,

    10     but WITHOUT ANY WARRANTY; without even the implied warranty of

    11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12     GNU Lesser General Public License for more details.

    13 

    14     You should have received a copy of the GNU Lesser General Public License

    15     along with this library.  If not, see <http://www.gnu.org/licenses/>.

    16 */

    17 

    18 #ifndef Phonon_QT7_VIDEOEFFECT_H

    19 #define Phonon_QT7_VIDEOEFFECT_H

    20 

    21 #include <QtCore/QList>

    22 #include <QtCore/QString>

    23 #include <phonon/effectinterface.h>

    24 #include "medianode.h"

    25 #include "videoframe.h"

    26 

    27 QT_BEGIN_NAMESPACE

    28 

    29 namespace Phonon

    30 {

    31     class EffectParameter;

    32 

    33 namespace QT7

    34 {

    35     class MediaNodeEvent;

    36 

    37     class VideoEffect : public MediaNode, public Phonon::EffectInterface

    38     {

    39         Q_OBJECT

    40         Q_INTERFACES(Phonon::EffectInterface)

    41 

    42         public:

    43             VideoEffect(int effectId, QObject *parent);

    44             virtual ~VideoEffect();

    45 

    46             QList<EffectParameter> parameters() const;

    47             QVariant parameterValue(const EffectParameter &) const;

    48             void setParameterValue(const EffectParameter &, const QVariant &newValue);

    49 

    50             void updateVideo(VideoFrame &frame);

    51 

    52         protected:

    53             void mediaNodeEvent(const MediaNodeEvent *event);

    54 

    55         private:

    56             int effectId;

    57             void *ciFilter;

    58             QString filterName;

    59     };

    60 }} // namespace Phonon::QT7

    61 

    62 QT_END_NAMESPACE

    63 #endif // Phonon_QT7_VIDEOEFFECT_H