gstmd5sink.h 2.01 KB
Newer Older
Benjamin Otte's avatar
Benjamin Otte committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
/* GStreamer
 * Copyright (C) 2002 Erik Walthinsen <omega@cse.ogi.edu>
 *               2002 Wim Taymans <wtay@chello.be>
 *
 * gstmd5sink.h: 
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */


#ifndef __GST_MD5SINK_H__
#define __GST_MD5SINK_H__


#include <config.h>
#include <gst/gst.h>

David I. Lehn's avatar
David I. Lehn committed
31
G_BEGIN_DECLS
Benjamin Otte's avatar
Benjamin Otte committed
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76

GstElementDetails gst_md5sink_details;


#define GST_TYPE_MD5SINK \
  (gst_md5sink_get_type())
#define GST_MD5SINK(obj) \
  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MD5SINK,GstMD5Sink))
#define GST_MD5SINK_CLASS(klass) \
  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MD5SINK,GstMD5SinkClass))
#define GST_IS_MD5SINK(obj) \
  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MD5SINK))
#define GST_IS_MD5SINK_CLASS(obj) \
  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MD5SINK))

typedef struct _GstMD5Sink GstMD5Sink;
typedef struct _GstMD5SinkClass GstMD5SinkClass;

struct _GstMD5Sink {
  GstElement element;

  /* md5 information */
  guint32 A;
  guint32 B;
  guint32 C;
  guint32 D;

  guint32 total[2];
  guint32 buflen;
  gchar buffer[128] __attribute__ ((__aligned__ (__alignof__ (guint32))));
  
  /* latest md5 */
  guchar md5[16];
  
};

struct _GstMD5SinkClass {
  GstElementClass parent_class;

};

GType				gst_md5sink_get_type		(void);

gboolean 			gst_md5sink_factory_init 	(GstElementFactory *factory);

David I. Lehn's avatar
David I. Lehn committed
77
G_END_DECLS
Benjamin Otte's avatar
Benjamin Otte committed
78
79

#endif /* __GST_MD5SINK_H__ */