1 /* GStreamer alphacolor element
2 * Copyright (C) 2005 Wim Taymans <wim@fluendo.com>
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.
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.
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., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
20 #ifndef _GST_ALPHA_COLOR_H_
21 #define _GST_ALPHA_COLOR_H_
23 #include <gst/video/video.h>
24 #include <gst/video/gstvideofilter.h>
26 #define GST_TYPE_ALPHA_COLOR \
27 (gst_alpha_color_get_type())
28 #define GST_ALPHA_COLOR(obj) \
29 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALPHA_COLOR,GstAlphaColor))
30 #define GST_ALPHA_COLOR_CLASS(klass) \
31 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALPHA_COLOR,GstAlphaColorClass))
32 #define GST_IS_ALPHA_COLOR(obj) \
33 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALPHA_COLOR))
34 #define GST_IS_ALPHA_COLOR_CLASS(klass) \
35 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALPHA_COLOR))
37 typedef struct _GstAlphaColor GstAlphaColor;
38 typedef struct _GstAlphaColorClass GstAlphaColorClass;
42 GstVideoFilter parent;
46 GstVideoInfo in_info, out_info;
48 void (*process) (GstVideoFrame * frame, const gint * matrix);
52 struct _GstAlphaColorClass
54 GstVideoFilterClass parent_class;
57 GType gst_alpha_color_get_type (void);
59 #endif /* _GST_ALPHA_COLOR_H_ */