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_CACASINK_H__
22 #define __GST_CACASINK_H__
23 
24 #include <gst/gst.h>
25 #include <gst/base/gstbasesink.h>
26 #include <gst/video/video.h>
27 
28 #include <caca.h>
29 #ifdef CACA_API_VERSION_1
30 #   include <caca0.h>
31 #endif
32 
33 G_BEGIN_DECLS
34 
35 #define GST_TYPE_CACASINK \
36   (gst_cacasink_get_type())
37 #define GST_CACASINK(obj) \
38   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CACASINK,GstCACASink))
39 #define GST_CACASINK_CLASS(klass) \
40   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CACASINK,GstCACASinkClass))
41 #define GST_IS_CACASINK(obj) \
42   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CACASINK))
43 #define GST_IS_CACASINK_CLASS(klass) \
44   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CACASINK))
45 
46 typedef struct _GstCACASink GstCACASink;
47 typedef struct _GstCACASinkClass GstCACASinkClass;
48 
49 struct _GstCACASink {
50   GstBaseSink parent;
51 
52   GstVideoInfo info;
53   gint screen_width, screen_height;
54 
55   guint dither;
56   gboolean antialiasing;
57 
58   struct caca_bitmap *bitmap;
59 };
60 
61 struct _GstCACASinkClass {
62   GstBaseSinkClass parent_class;
63 
64   /* signals */
65 };
66 
67 GType gst_cacasink_get_type(void);
68 
69 G_END_DECLS
70 
71 #endif /* __GST_CACASINK_H__ */
72