2 * Copyright (C) <2002> David A. Schleef <ds@schleef.org>
3 * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Library General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Library General Public License for more details.
15 * You should have received a copy of the GNU Library General Public
16 * License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 * Boston, MA 02111-1307, USA.
22 #ifndef __GST_VIDEOTESTSRC_H__
23 #define __GST_VIDEOTESTSRC_H__
30 #define GST_TYPE_VIDEOTESTSRC \
31 (gst_videotestsrc_get_type())
32 #define GST_VIDEOTESTSRC(obj) \
33 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEOTESTSRC,GstVideotestsrc))
34 #define GST_VIDEOTESTSRC_CLASS(klass) \
35 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEOTESTSRC,GstVideotestsrc))
36 #define GST_IS_VIDEOTESTSRC(obj) \
37 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEOTESTSRC))
38 #define GST_IS_VIDEOTESTSRC_CLASS(obj) \
39 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEOTESTSRC))
42 GST_VIDEOTESTSRC_SMPTE,
43 GST_VIDEOTESTSRC_SNOW,
44 GST_VIDEOTESTSRC_BLACK,
45 } GstVideotestsrcPattern;
47 typedef struct _GstVideotestsrc GstVideotestsrc;
48 typedef struct _GstVideotestsrcClass GstVideotestsrcClass;
50 struct _GstVideotestsrc {
53 GstPad *sinkpad,*srcpad;
62 struct fourcc_list_struct *fourcc;
65 gint64 timestamp_offset;
71 gint num_buffers, num_buffers_left;
72 gboolean need_discont;
74 gint64 segment_start_frame;
75 gint64 segment_end_frame;
77 void (*make_image)(GstVideotestsrc *v, unsigned char *dest, int w, int h);
80 struct _GstVideotestsrcClass {
81 GstElementClass parent_class;
84 GType gst_videotestsrc_get_type(void) G_GNUC_CONST;
88 #endif /* __GST_VIDEOTESTSRC_H__ */