gstreamer/gst-libs/gst/gl/gstgldisplay.h

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/*
* GStreamer
* Copyright (C) 2007 David A. Schleef <ds@schleef.org>
* Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com>
* Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com>
* Copyright (C) 2013 Matthew Waters <ystreet00@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
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_GL_DISPLAY_H__
#define __GST_GL_DISPLAY_H__
#include <gst/gl/gstgl_fwd.h>
G_BEGIN_DECLS
GType gst_gl_display_get_type (void);
#define GST_TYPE_GL_DISPLAY (gst_gl_display_get_type())
#define GST_GL_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY,GstGLDisplay))
#define GST_GL_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY,GstGLDisplayClass))
#define GST_IS_GL_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY))
#define GST_IS_GL_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY))
#define GST_GL_DISPLAY_CAST(obj) ((GstGLDisplay*)(obj))
/**
* GstGLDisplayThreadFunc:
* @display: a #GstGLDisplay
* @data: user data
*
* Represents a function to run in the GL thread
*/
typedef void (*GstGLDisplayThreadFunc) (GstGLDisplay * display, gpointer data);
/**
* GstGLDisplay:
*
* the contents of a #GstGLDisplay are private and should only be accessed
* through the provided API
*/
struct _GstGLDisplay
{
GstObject object;
/* <private> */
GstGLContext *context;
GstGLAPI gl_api;
GstGLFuncs *gl_vtable;
GstGLDisplayPrivate *priv;
};
struct _GstGLDisplayClass
{
GstObjectClass object_class;
};
GstGLDisplay *gst_gl_display_new (void);
#define gst_gl_display_lock(display) GST_OBJECT_LOCK (display)
#define gst_gl_display_unlock(display) GST_OBJECT_UNLOCK (display)
GstGLAPI gst_gl_display_get_gl_api (GstGLDisplay * display);
gpointer gst_gl_display_get_gl_vtable (GstGLDisplay * display);
void gst_gl_display_set_context (GstGLDisplay * display, GstGLContext * context);
GstGLContext * gst_gl_display_get_context (GstGLDisplay * display);
GstGLContext * gst_gl_display_get_context_unlocked (GstGLDisplay * display);
void gst_gl_display_thread_add (GstGLDisplay * display,
GstGLDisplayThreadFunc func, gpointer data);
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#define GST_GL_DISPLAY_CONTEXT_TYPE "gst.gl.GLDisplay"
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void gst_context_set_gl_display (GstContext * context, GstGLDisplay * display);
gboolean gst_context_get_gl_display (GstContext * context, GstGLDisplay ** display);
G_END_DECLS
#endif /* __GST_GL_DISPLAY_H__ */