1 /*
2  * glshader gstreamer plugin
3  * Copyright (C) 2018 Matthew Waters <matthew@centricular.com>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Library General Public
7  * License as published by the Free Software Foundation; either
8  * version 2 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13  * Library General Public License for more details.
14  *
15  * You should have received a copy of the GNU Library General Public
16  * License along with this library; if not, write to the
17  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18  * Boston, MA 02110-1301, USA.
19  */
20 
21 #ifndef _GST_GL_OVERLAY_COMPOSITOR_ELEMENT_H_
22 #define _GST_GL_OVERLAY_COMPOSITOR_ELEMENT_H_
23 
24 #include <gst/gl/gstglfilter.h>
25 
26 #define GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT            (gst_gl_overlay_compositor_element_get_type())
27 #define GST_GL_OVERLAY_COMPOSITOR_ELEMENT(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT,GstGLOverlayCompositorElement))
28 #define GST_IS_GL_OVERLAY_COMPOSITOR_ELEMENT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT))
29 #define GST_GL_OVERLAY_COMPOSITOR_ELEMENT_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT,GstGLOverlayCompositorElementClass))
30 #define GST_IS_GL_OVERLAY_COMPOSITOR_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT))
31 #define GST_GL_OVERLAY_COMPOSITOR_ELEMENT_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_OVERLAY_COMPOSITOR_ELEMENT,GstGLOverlayCompositorElementClass))
32 
33 typedef struct _GstGLOverlayCompositorElement GstGLOverlayCompositorElement;
34 typedef struct _GstGLOverlayCompositorElementClass GstGLOverlayCompositorElementClass;
35 
36 struct _GstGLOverlayCompositorElement
37 {
38   GstGLFilter filter;
39 
40   GstGLShader *shader;
41   GstGLOverlayCompositor *overlay_compositor;
42 };
43 
44 struct _GstGLOverlayCompositorElementClass
45 {
46   GstGLFilterClass filter_class;
47 };
48 
49 GType gst_gl_overlay_compositor_element_get_type (void);
50 
51 #endif /* _GST_GL_OVERLAY_COMPOSITOR_ELEMENT_H_ */
52