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/****************************************************************************
**
** 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.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qgstreamervideorenderer.h"
#include "qvideosurfacegstsink.h"
#include <QEvent>
#include <QApplication>
#include <gst/gst.h>
QGstreamerVideoRenderer::QGstreamerVideoRenderer(QObject *parent)
:QVideoRendererControl(parent),m_videoSink(0)
{
}
QGstreamerVideoRenderer::~QGstreamerVideoRenderer()
{
if (m_videoSink)
gst_object_unref(GST_OBJECT(m_videoSink));
}
GstElement *QGstreamerVideoRenderer::videoSink()
{
if (!m_videoSink) {
m_videoSink = reinterpret_cast<GstElement*>(QVideoSurfaceGstSink::createSink(m_surface));
gst_object_ref(GST_OBJECT(m_videoSink)); //Take ownership
gst_object_sink(GST_OBJECT(m_videoSink));
}
return m_videoSink;
}
QAbstractVideoSurface *QGstreamerVideoRenderer::surface() const
{
return m_surface;
}
void QGstreamerVideoRenderer::setSurface(QAbstractVideoSurface *surface)
{
m_surface = surface;
}
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