2 * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
4 * gsttypefind.h: element that detects type of stream
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
23 #ifndef __GST_TYPE_FIND_ELEMENT_H__
24 #define __GST_TYPE_FIND_ELEMENT_H__
26 #include <gst/gstinfo.h>
27 #include <gst/gstelement.h>
28 /* #include <gst/gstbufferstore.h> */
29 #include "gstbufferstore.h"
33 GST_DEBUG_CATEGORY_EXTERN(gst_type_find_element_debug);
35 extern GstElementDetails gst_type_find_element_details;
37 #define GST_TYPE_TYPE_FIND_ELEMENT (gst_type_find_element_get_type ())
38 #define GST_TYPE_FIND_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElement))
39 #define GST_IS_TYPE_FIND_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TYPE_FIND_ELEMENT))
40 #define GST_TYPE_FIND_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElementClass))
41 #define GST_IS_TYPE_FIND_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_TYPE_FIND_ELEMENT))
42 #define GST_TYPE_FIND_ELEMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElementClass))
44 typedef struct _GstTypeFindElement GstTypeFindElement;
45 typedef struct _GstTypeFindElementClass GstTypeFindElementClass;
47 struct _GstTypeFindElement {
53 guint min_probability;
54 guint max_probability;
58 GstBufferStore * store;
59 guint64 stream_length;
60 gboolean stream_length_available;
62 GList * possibilities;
65 struct _GstTypeFindElementClass {
66 GstElementClass parent_class;
69 void (*have_type) (GstTypeFindElement *element,
74 GType gst_type_find_element_get_type (void);
78 #endif /* __GST_TYPE_FIND_ELEMENT_H__ */