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303b77eeff
GstGLDisplayX11 holds the display connection and name. Each thread requires it's own X11 Display connection (initialised from name) due to the fact that we do not want to call XInitThreads(). Doing so would result in segfaults when integrating with GUI toolkits Gtk, Qt, etc. The Display connection is for OpenGL platforms where a constant display is required in order to share contexts (egl). In the case of a wrapped context (added later), we do not have GstGLWindow to retreive the display from so a 'master' connection is used instead.
73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/*
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* GStreamer
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* Copyright (C) 2013 Matthew Waters <ystreet00@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 __GST_GL_DISPLAY_X11_H__
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#define __GST_GL_DISPLAY_X11_H__
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#include <gst/gst.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <gst/gl/gstgl_fwd.h>
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#include <gst/gl/gstgldisplay.h>
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G_BEGIN_DECLS
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GType gst_gl_display_x11_get_type (void);
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#define GST_TYPE_GL_DISPLAY_X11 (gst_gl_display_x11_get_type())
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#define GST_GL_DISPLAY_X11(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY_X11,GstGLDisplayX11))
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#define GST_GL_DISPLAY_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY_X11,GstGLDisplayX11Class))
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#define GST_IS_GL_DISPLAY_X11(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY_X11))
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#define GST_IS_GL_DISPLAY_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY_X11))
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#define GST_GL_DISPLAY_X11_CAST(obj) ((GstGLDisplayX11*)(obj))
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typedef struct _GstGLDisplayX11 GstGLDisplayX11;
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typedef struct _GstGLDisplayX11Class GstGLDisplayX11Class;
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/**
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* GstGLDisplayX11:
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*
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* the contents of a #GstGLDisplayX11 are private and should only be accessed
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* through the provided API
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*/
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struct _GstGLDisplayX11
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{
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GstGLDisplay parent;
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/* <private> */
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gchar *name;
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Display *display;
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gboolean foreign_display;
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};
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struct _GstGLDisplayX11Class
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{
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GstGLDisplayClass object_class;
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};
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GstGLDisplayX11 *gst_gl_display_x11_new (const gchar * name);
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GstGLDisplayX11 *gst_gl_display_x11_new_with_display (Display *display);
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G_END_DECLS
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#endif /* __GST_GL_DISPLAY_X11_H__ */
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