/**************************************************************************** ** ** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL21$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** 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 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QGSTREAMERVIDEOWIDGET_H #define QGSTREAMERVIDEOWIDGET_H #include #include "qgstreamervideorendererinterface_p.h" #include QT_BEGIN_NAMESPACE class QGstreamerVideoWidget; class QGstreamerVideoWidgetControl : public QVideoWidgetControl , public QGstreamerVideoRendererInterface , public QGstreamerSyncMessageFilter , public QGstreamerBusMessageFilter { Q_OBJECT Q_INTERFACES(QGstreamerVideoRendererInterface QGstreamerSyncMessageFilter QGstreamerBusMessageFilter) public: QGstreamerVideoWidgetControl(QObject *parent = 0); virtual ~QGstreamerVideoWidgetControl(); GstElement *videoSink(); QWidget *videoWidget(); Qt::AspectRatioMode aspectRatioMode() const; void setAspectRatioMode(Qt::AspectRatioMode mode); bool isFullScreen() const; void setFullScreen(bool fullScreen); 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); void setOverlay(); bool eventFilter(QObject *object, QEvent *event); bool processSyncMessage(const QGstreamerMessage &message); bool processBusMessage(const QGstreamerMessage &message); public slots: void updateNativeVideoSize(); signals: void sinkChanged(); void readyChanged(bool); private: void createVideoWidget(); void windowExposed(); GstElement *m_videoSink; QGstreamerVideoWidget *m_widget; WId m_windowId; Qt::AspectRatioMode m_aspectRatioMode; bool m_fullScreen; }; QT_END_NAMESPACE #endif // QGSTREAMERVIDEOWIDGET_H