2 * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
3 * 2000 Wim Taymans <wtay@chello.be>
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Library General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Library General Public License for more details.
17 * You should have received a copy of the GNU Library General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
24 #ifndef __GST_IDENTITY_H__
25 #define __GST_IDENTITY_H__
33 #define GST_TYPE_IDENTITY \
34 (gst_identity_get_type())
35 #define GST_IDENTITY(obj) \
36 (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IDENTITY,GstIdentity))
37 #define GST_IDENTITY_CLASS(klass) \
38 (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IDENTITY,GstIdentityClass))
39 #define GST_IS_IDENTITY(obj) \
40 (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IDENTITY))
41 #define GST_IS_IDENTITY_CLASS(obj) \
42 (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IDENTITY))
44 typedef struct _GstIdentity GstIdentity;
45 typedef struct _GstIdentityClass GstIdentityClass;
56 gboolean pen_flushing;
59 gboolean has_getrange;
60 gboolean has_src_loop;
61 gboolean has_sink_loop;
62 GstActivateMode sink_mode;
63 GstActivateMode src_mode;
68 gfloat drop_probability;
74 gboolean check_perfect;
75 GstClockTime prev_timestamp;
76 GstClockTime prev_duration;
77 guint64 prev_offset_end;
85 struct _GstIdentityClass {
86 GstElementClass parent_class;
89 void (*handoff) (GstElement *element, GstBuffer *buf);
92 GType gst_identity_get_type(void);
96 #endif /* __GST_IDENTITY_H__ */