mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-22 16:26:39 +00:00
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
/*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef PIPELINE_H
|
|
#define PIPELINE_H
|
|
|
|
#include <QObject>
|
|
#include <QtGui>
|
|
#include <gst/gst.h>
|
|
//#include <QtCore/private/qeventdispatcher_glib_p.h>
|
|
|
|
class Pipeline : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
Pipeline(const WId windId, const QString videoLocation);
|
|
~Pipeline();
|
|
void start();
|
|
void exposeRequested();
|
|
void rotateRequested();
|
|
void stop();
|
|
void unconfigure() const;
|
|
void show();
|
|
GstElement* getVideoSink() { return m_glimagesink; } ;
|
|
|
|
signals:
|
|
void showRequested();
|
|
void stopRequested();
|
|
|
|
private:
|
|
const WId m_winId;
|
|
const QString m_videoLocation;
|
|
GMainLoop* m_loop;
|
|
GstBus* m_bus;
|
|
GstElement* m_pipeline;
|
|
GstElement* m_glimagesink;
|
|
static float m_xrot;
|
|
static float m_yrot;
|
|
static float m_zrot;
|
|
|
|
void create();
|
|
WId winId() const { return m_winId; }
|
|
void doExpose() const;
|
|
void doRotate();
|
|
|
|
static gboolean reshapeCallback (void *sink, void *context, guint width, guint height, gpointer data);
|
|
static gboolean drawCallback (void * sink, void *context, GstSample * sample, gpointer data);
|
|
static gboolean bus_call (GstBus *bus, GstMessage *msg, Pipeline* p);
|
|
static void cb_new_pad (GstElement* decodebin, GstPad* pad, Pipeline* p);
|
|
static gboolean cb_expose (gpointer data);
|
|
static gboolean cb_rotate (gpointer data);
|
|
static GstBusSyncReply create_window (GstBus* bus, GstMessage* message, const Pipeline* pipeline);
|
|
};
|
|
|
|
#endif
|