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 #ifndef __FLX_COLOR_H__
21 #define __FLX_COLOR_H__
22 
23 #include <gst/gst.h>
24 
25 G_BEGIN_DECLS
26 
27 typedef enum {
28   FLX_COLORSPACE_RGB8,
29   FLX_COLORSPACE_RGB32,
30 } FlxColorSpaceType;
31 
32 
33 typedef struct _FlxColorSpaceConverter FlxColorSpaceConverter;
34 
35 struct _FlxColorSpaceConverter {
36   guint      width;
37   guint      height;
38   guchar      palvec[768];
39 };
40 
41 void flx_colorspace_converter_destroy(FlxColorSpaceConverter *flxpal);
42 void flx_colorspace_convert(FlxColorSpaceConverter *flxpal, guchar *src, guchar *dest);
43 FlxColorSpaceConverter * flx_colorspace_converter_new(gint width, gint height);
44 
45 void flx_set_palette_vector(FlxColorSpaceConverter *flxpal, guint start, guint num,
46           guchar *newpal, gint scale);
47 void flx_set_color(FlxColorSpaceConverter *flxpal, guint colr, guint red, guint green,
48           guint blue, gint scale);
49 
50 G_END_DECLS
51 
52 #endif /* __FLX_COLOR_H__ */
53