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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_VIDEOWIDGET_H
#define PHONON_VIDEOWIDGET_H
#include <QtGui/QWidget>
#include <phonon/videowidgetinterface.h>
#include "backendnode.h"
QT_BEGIN_NAMESPACE
#ifndef QT_NO_PHONON_VIDEO
namespace Phonon
{
namespace DS9
{
class VideoWindow;
class AbstractVideoRenderer;
class VideoWidget : public BackendNode, public Phonon::VideoWidgetInterface
{
enum RendererType
{
Native = 0,
NonNative = 1
};
Q_OBJECT
Q_INTERFACES(Phonon::VideoWidgetInterface)
public:
VideoWidget(QWidget *parent = 0);
~VideoWidget();
Phonon::VideoWidget::AspectRatio aspectRatio() const;
void setAspectRatio(Phonon::VideoWidget::AspectRatio aspectRatio);
Phonon::VideoWidget::ScaleMode scaleMode() const;
void setScaleMode(Phonon::VideoWidget::ScaleMode);
qreal brightness() const;
void setBrightness(qreal);
qreal contrast() const;
void setContrast(qreal);
qreal hue() const;
void setHue(qreal);
qreal saturation() const;
void setSaturation(qreal);
void setCurrentGraph(int index);
QWidget *widget();
void notifyVideoLoaded();
AbstractVideoRenderer *switchRendering(AbstractVideoRenderer *current);
void performSoftRendering(const QImage ¤tImage);
//apply contrast/brightness/hue/saturation
void applyMixerSettings() const;
void updateVideoSize() const;
protected:
virtual void connected(BackendNode *, const InputPin& inpin);
private:
AbstractVideoRenderer *getRenderer(int graphIndex, RendererType type, bool autoCreate = false);
Phonon::VideoWidget::AspectRatio m_aspectRatio;
Phonon::VideoWidget::ScaleMode m_scaleMode;
VideoWindow *m_widget;
qreal m_brightness, m_contrast, m_hue, m_saturation;
AbstractVideoRenderer* m_renderers[4];
mutable bool m_noNativeRendererSupported;
};
}
}
QT_END_NAMESPACE
#endif // PHONON_VIDEOWIDGET_H
#endif //QT_NO_PHONON_VIDEO
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