1 /* GStreamer
2  * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Library General Public
6  * License as published by the Free Software Foundation; either
7  * version 2 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12  * Library General Public License for more details.
13  *
14  * You should have received a copy of the GNU Library General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
17  * Boston, MA 02110-1301, USA.
18  */
19 
20 
21 #ifndef __GST_SMOOTH_H__
22 #define __GST_SMOOTH_H__
23 
24 
25 #include <gst/gst.h>
26 #include <gst/video/video.h>
27 #include <gst/video/gstvideofilter.h>
28 
29 #ifdef __cplusplus
30 extern "C" {
31 #endif /* __cplusplus */
32 
33 
34 #define GST_TYPE_SMOOTH \
35   (gst_smooth_get_type())
36 #define GST_SMOOTH(obj) \
37   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SMOOTH,GstSmooth))
38 #define GST_SMOOTH_CLASS(klass) \
39   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SMOOTH,GstSmoothClass))
40 #define GST_IS_SMOOTH(obj) \
41   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SMOOTH))
42 #define GST_IS_SMOOTH_CLASS(klass) \
43   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SMOOTH))
44 
45 typedef struct _GstSmooth GstSmooth;
46 typedef struct _GstSmoothClass GstSmoothClass;
47 
48 struct _GstSmooth {
49   GstVideoFilter element;
50 
51   int format;
52   int width;
53   int height;
54 
55   gboolean active;
56   int tolerance;
57   int filtersize;
58   gboolean luma_only;
59 
60   GstPad *sinkpad,*srcpad;
61 };
62 
63 struct _GstSmoothClass {
64   GstVideoFilterClass parent_class;
65 };
66 
67 GType gst_smooth_get_type(void);
68 
69 
70 #ifdef __cplusplus
71 }
72 #endif /* __cplusplus */
73 
74 
75 #endif /* __GST_SMOOTH_H__ */
76