mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-05 07:56:35 +00:00
66 lines
2 KiB
C++
66 lines
2 KiB
C++
/*
|
|
* GStreamer
|
|
* Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com>
|
|
* Copyright (C) 2009 Andrey Nechypurenko <andreynech@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 "pipeline.h"
|
|
#include "gstthread.h"
|
|
|
|
|
|
GstThread::GstThread(GstGLDisplay *display,
|
|
GstGLContext *context,
|
|
const QString &videoLocation,
|
|
const char *renderer_slot,
|
|
QObject *parent):
|
|
QThread(parent),
|
|
m_videoLocation(videoLocation)
|
|
{
|
|
m_pipeline = new Pipeline(display, context, m_videoLocation, this);
|
|
QObject::connect(m_pipeline, SIGNAL(newFrameReady()), this->parent(), renderer_slot, Qt::QueuedConnection);
|
|
}
|
|
|
|
GstThread::~GstThread()
|
|
{
|
|
}
|
|
|
|
void GstThread::stop()
|
|
{
|
|
if(m_pipeline)
|
|
m_pipeline->stop();
|
|
}
|
|
|
|
void GstThread::run()
|
|
{
|
|
qDebug("Starting gst pipeline");
|
|
m_pipeline->start(); //it runs the gmainloop on win32
|
|
|
|
#ifndef Q_WS_WIN
|
|
//works like the gmainloop on linux (GstEvent are handled)
|
|
connect(m_pipeline, SIGNAL(stopRequested()), this, SLOT(quit()));
|
|
exec();
|
|
#endif
|
|
|
|
m_pipeline->unconfigure();
|
|
|
|
m_pipeline = NULL;
|
|
// This is not a memory leak. Pipeline will be deleted
|
|
// when the parent object (this) will be destroyed.
|
|
// We set m_pipeline to NULL to prevent further attempts
|
|
// to stop already stopped pipeline
|
|
}
|