2 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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_COLORSPACE_H_
21 #define _GST_COLORSPACE_H_
27 #define GST_TYPE_COLORSPACE \
28 (gst_colorspace_get_type())
29 #define GST_COLORSPACE(obj) \
30 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_COLORSPACE,GstColorspace))
31 #define GST_COLORSPACE_CLASS(klass) \
32 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_COLORSPACE,GstColorspaceClass))
33 #define GST_COLORSPACE_GET_CLASS(obj) \
34 (G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_COLORSPACE,GstColorspaceClass))
35 #define GST_IS_COLORSPACE(obj) \
36 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_COLORSPACE))
37 #define GST_IS_COLORSPACE_CLASS(klass) \
38 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_COLORSPACE))
40 typedef struct _GstColorspace GstColorspace;
41 typedef struct _GstColorspaceClass GstColorspaceClass;
45 GST_COLORSPACE_HERMES,
46 GST_COLORSPACE_YUV_RGB,
47 GST_COLORSPACE_YUY2_I420,
48 GST_COLORSPACE_RGB32_I420,
49 GST_COLORSPACE_RGB32_YV12,
50 GST_COLORSPACE_420_SWAP,
51 } GstColorSpaceConverterType;
53 struct _GstColorspace {
56 GstPad *sinkpad,*srcpad;
61 int sink_format_index;
73 struct _GstColorspaceClass {
74 GstElementClass parent_class;
77 GType gst_colorspace_get_type(void);
79 typedef struct _GstColorspaceFormat {
82 } GstColorspaceFormat;
90 } GstColorSpaceFormatType;
92 typedef struct _GstColorspaceConverter {
93 GstColorSpaceFormatType from;
94 GstColorSpaceFormatType to;
95 void (*convert) (GstColorspace *colorspace, unsigned char *dest, unsigned char *src);
96 } GstColorspaceConverter;