mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-14 20:36:32 +00:00
6b96a87003
We need to pass the X11 display to GstGL or else it will use its own X11 Display pointer, and the GL Context won't get shared correctly on newer X servers
71 lines
2 KiB
C++
71 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.
|
|
*/
|
|
|
|
#ifndef PIPELINE_H
|
|
#define PIPELINE_H
|
|
|
|
#include <QObject>
|
|
|
|
#include <gst/gl/gstglcontext.h>
|
|
|
|
#include "AsyncQueue.h"
|
|
|
|
|
|
class Pipeline : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
Pipeline(GstGLDisplay *display, GstGLContext *context,
|
|
const QString &videoLocation,
|
|
QObject *parent);
|
|
~Pipeline();
|
|
|
|
void configure();
|
|
void start();
|
|
void notifyNewFrame() {emit newFrameReady();}
|
|
void stop();
|
|
void unconfigure();
|
|
|
|
AsyncQueue<GstBuffer*> queue_input_buf;
|
|
AsyncQueue<GstBuffer*> queue_output_buf;
|
|
|
|
Q_SIGNALS:
|
|
void newFrameReady();
|
|
void stopRequested();
|
|
|
|
private:
|
|
GstGLDisplay *display;
|
|
GstGLContext *context;
|
|
const QString m_videoLocation;
|
|
GMainLoop* m_loop;
|
|
GstBus* m_bus;
|
|
GstPipeline* m_pipeline;
|
|
static float m_xrot;
|
|
static float m_yrot;
|
|
static float m_zrot;
|
|
|
|
static void on_gst_buffer(GstElement * element, GstBuffer * buf, GstPad * pad, Pipeline* p);
|
|
static gboolean bus_call (GstBus *bus, GstMessage *msg, Pipeline* p);
|
|
static gboolean sync_bus_call (GstBus *bus, GstMessage *msg, Pipeline* p);
|
|
};
|
|
|
|
#endif
|