2014-04-29 06:38:55 +00:00
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/*
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* GStreamer
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* Copyright (C) 2008-2009 Julien Isorce <julien.isorce@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef PIPELINE_H
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#define PIPELINE_H
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#include <QObject>
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#include <gst/gst.h>
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//#include <QtCore/private/qeventdispatcher_glib_p.h>
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class Pipeline : public QObject
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{
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Q_OBJECT
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public:
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Pipeline(const WId windId, const QString videoLocation);
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~Pipeline();
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void start();
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void exposeRequested();
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void rotateRequested();
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void stop();
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void unconfigure() const;
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void show();
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GstElement* getVideoSink() { return m_glimagesink; } ;
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signals:
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void showRequested();
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void stopRequested();
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private:
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const WId m_winId;
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const QString m_videoLocation;
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GMainLoop* m_loop;
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GstBus* m_bus;
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GstElement* m_pipeline;
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GstElement* m_glimagesink;
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static float m_xrot;
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static float m_yrot;
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static float m_zrot;
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void create();
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WId winId() const { return m_winId; }
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void doExpose() const;
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void doRotate();
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2014-06-12 02:09:56 +00:00
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static gboolean reshapeCallback (void *sink, guint width, guint height, gpointer data);
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static gboolean drawCallback (void *sink, guint texture, guint width, guint height, gpointer data);
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2014-04-29 06:38:55 +00:00
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static gboolean bus_call (GstBus *bus, GstMessage *msg, Pipeline* p);
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static void cb_new_pad (GstElement* decodebin, GstPad* pad, gboolean last, Pipeline* p);
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static gboolean cb_expose (gpointer data);
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static gboolean cb_rotate (gpointer data);
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static GstBusSyncReply create_window (GstBus* bus, GstMessage* message, const Pipeline* pipeline);
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};
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#endif
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