/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the plugins of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QGSTREAMERVIDEOOVERLAY_H #define QGSTREAMERVIDEOOVERLAY_H #include #include "qgstreamervideorendererinterface.h" QT_BEGIN_HEADER QT_BEGIN_NAMESPACE class QAbstractVideoSurface; class QX11VideoSurface; class QGstreamerVideoOverlay : public QVideoWindowControl, public QGstreamerVideoRendererInterface { Q_OBJECT Q_INTERFACES(QGstreamerVideoRendererInterface) public: QGstreamerVideoOverlay(QObject *parent = 0); ~QGstreamerVideoOverlay(); WId winId() const; void setWinId(WId id); QRect displayRect() const; void setDisplayRect(const QRect &rect); bool isFullScreen() const; void setFullScreen(bool fullScreen); QSize nativeSize() const; Qt::AspectRatioMode aspectRatioMode() const; void setAspectRatioMode(Qt::AspectRatioMode mode); void repaint(); int brightness() const; void setBrightness(int brightness); int contrast() const; void setContrast(int contrast); int hue() const; void setHue(int hue); int saturation() const; void setSaturation(int saturation); QAbstractVideoSurface *surface() const; GstElement *videoSink(); private slots: void surfaceFormatChanged(); private: void setScaledDisplayRect(); QX11VideoSurface *m_surface; GstElement *m_videoSink; Qt::AspectRatioMode m_aspectRatioMode; QRect m_displayRect; bool m_fullScreen; }; QT_END_NAMESPACE QT_END_HEADER #endif