1 /*
2  * GStreamer
3  * Copyright (C) 2007 David Schleef <ds@schleef.org>
4  * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com>
5  * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com>
6  *
7  * This library is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Library General Public
9  * License as published by the Free Software Foundation; either
10  * version 2 of the License, or (at your option) any later version.
11  *
12  * This library is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  * Library General Public License for more details.
16  *
17  * You should have received a copy of the GNU Library General Public
18  * License along with this library; if not, write to the
19  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
20  * Boston, MA 02110-1301, USA.
21  */
22 
23 #ifndef _GST_GL_FILTER_BIN_H_
24 #define _GST_GL_FILTER_BIN_H_
25 
26 #include <gst/gst.h>
27 #include <gst/base/gstbasetransform.h>
28 #include <gst/video/video.h>
29 
30 #include <gst/gl/gl.h>
31 
32 G_BEGIN_DECLS
33 
34 GType gst_gl_filter_bin_get_type(void);
35 #define GST_TYPE_GL_FILTER_BIN            (gst_gl_filter_bin_get_type())
36 #define GST_GL_FILTER_BIN(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_FILTER_BIN,GstGLFilterBin))
37 #define GST_IS_GL_FILTER_BIN(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_FILTER_BIN))
38 #define GST_GL_FILTER_BIN_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_FILTER_BIN,GstGLFilterBinClass))
39 #define GST_IS_GL_FILTER_BIN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_FILTER_BIN))
40 #define GST_GL_FILTER_BIN_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_FILTER_BIN,GstGLFilterBinClass))
41 
42 typedef struct _GstGLFilterBin GstGLFilterBin;
43 typedef struct _GstGLFilterBinClass GstGLFilterBinClass;
44 
45 /**
46  * GstGLFilterBin:
47  * @parent: parent #GstBin
48  */
49 struct _GstGLFilterBin
50 {
51   GstBin   parent;
52 
53   GstPad *srcpad;
54   GstPad *sinkpad;
55 
56   GstElement *upload;
57   GstElement *in_convert;
58   GstElement *filter;
59   GstElement *out_convert;
60   GstElement *download;
61 };
62 
63 /**
64  * GstGLFilterBinClass:
65  * @parent_class: parent class
66  */
67 struct _GstGLFilterBinClass
68 {
69   GstBinClass parent_class;
70 
71   GstElement * (*create_element) (void);
72 };
73 
74 void gst_gl_filter_bin_finish_init (GstGLFilterBin * self);
75 void gst_gl_filter_bin_finish_init_with_element (GstGLFilterBin * self,
76     GstElement * element);
77 
78 G_END_DECLS
79 
80 #endif /* _GST_GL_FILTER_BIN_H_ */
81