1 /* GStreamer
2  * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
3  *
4  * EffecTV:
5  * Copyright (C) 2001 FUKUCHI Kentarou
6  *
7  * Inspired by Adrian Likin's script for the GIMP.
8  * EffecTV is free software.  This library is free software;
9  * you can redistribute it and/or
10  *  modify it under the terms of the GNU Library General Public
11  * License as published by the Free Software Foundation; either
12  * version 2 of the License, or (at your option) any later version.
13  *
14  * This library is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17  * Library General Public License for more details.
18  *
19  * You should have received a copy of the GNU Library General Public
20  * License along with this library; if not, write to the
21  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
22  * Boston, MA 02110-1301, USA.
23  */
24 
25 #ifndef __GST_SHAGADELIC_H__
26 #define __GST_SHAGADELIC_H__
27 
28 #include <gst/gst.h>
29 
30 #include <gst/video/video.h>
31 #include <gst/video/gstvideofilter.h>
32 
33 G_BEGIN_DECLS
34 
35 #define GST_TYPE_SHAGADELICTV \
36   (gst_shagadelictv_get_type())
37 #define GST_SHAGADELICTV(obj) \
38   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SHAGADELICTV,GstShagadelicTV))
39 #define GST_SHAGADELICTV_CLASS(klass) \
40   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SHAGADELICTV,GstShagadelicTVClass))
41 #define GST_IS_SHAGADELICTV(obj) \
42   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SHAGADELICTV))
43 #define GST_IS_SHAGADELICTV_CLASS(klass) \
44   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SHAGADELICTV))
45 
46 typedef struct _GstShagadelicTV GstShagadelicTV;
47 typedef struct _GstShagadelicTVClass GstShagadelicTVClass;
48 
49 struct _GstShagadelicTV
50 {
51   GstVideoFilter videofilter;
52 
53   /* < private > */
54   guint8 *ripple;
55   guint8 *spiral;
56   guint8 phase;
57   gint rx, ry;
58   gint bx, by;
59   gint rvx, rvy;
60   gint bvx, bvy;
61 };
62 
63 struct _GstShagadelicTVClass
64 {
65   GstVideoFilterClass parent_class;
66 };
67 
68 GType gst_shagadelictv_get_type (void);
69 
70 G_END_DECLS
71 
72 #endif /* __GST_SHAGADELIC_H__ */
73