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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 &currentImage);
+
+ //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