gstreamer/subprojects/gst-plugins-base/tests/examples/gl/qt/qglwidgetvideooverlay/gstthread.cpp

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/*
* GStreamer
* Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "gstthread.h"
GstThread::GstThread(const WId winId, const QString videoLocation, QObject *parent):
QThread(parent),
m_winId(winId),
m_videoLocation(videoLocation)
{
}
GstThread::~GstThread()
{
}
void GstThread::exposeRequested()
{
m_pipeline->exposeRequested();
}
void GstThread::show()
{
emit showRequested();
}
void GstThread::stop()
{
m_pipeline->stop();
}
void GstThread::run()
{
m_pipeline = new Pipeline(m_winId, m_videoLocation);
connect(m_pipeline, SIGNAL(showRequested()), this, SLOT(show()));
m_pipeline->start(); //it runs the gmainloop on win32
#ifndef WIN32
//works like the gmainloop on linux (GstEvent are handled)
connect(m_pipeline, SIGNAL(stopRequested()), this, SLOT(quit()));
exec();
#endif
m_pipeline->unconfigure();
}