1 /* GStreamer
2  * Copyright (C) <2008> Edward Hervey <bilboed@bilboed.com>
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_GSTHDV1394_H__
22 #define __GST_GSTHDV1394_H__
23 
24 
25 #include <gst/gst.h>
26 #include <gst/base/gstpushsrc.h>
27 
28 #include <libraw1394/raw1394.h>
29 #ifdef HAVE_LIBIEC61883
30 #include <libiec61883/iec61883.h>
31 #endif
32 
33 G_BEGIN_DECLS
34 
35 #define GST_TYPE_HDV1394SRC \
36   (gst_hdv1394src_get_type())
37 #define GST_HDV1394SRC(obj) \
38   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_HDV1394SRC,GstHDV1394Src))
39 #define GST_HDV1394SRC_CLASS(klass) \
40   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_HDV1394SRC,GstHDV1394SrcClass))
41 #define GST_IS_HDV1394SRC(obj) \
42   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_HDV1394SRC))
43 #define GST_IS_HDV1394SRC_CLASS(klass) \
44   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_HDV1394SRC))
45 
46 typedef struct _GstHDV1394Src GstHDV1394Src;
47 typedef struct _GstHDV1394SrcClass GstHDV1394SrcClass;
48 
49 struct _GstHDV1394Src {
50   GstPushSrc element;
51 
52   gint num_ports;
53   gint port;
54   gint channel;
55   octlet_t guid;
56   gint avc_node;
57   gboolean use_avc;
58 
59   struct raw1394_portinfo pinfo[16];
60   raw1394handle_t handle;
61 
62   gpointer outdata;
63   gsize outoffset;
64   guint frame_size;
65   guint frame_sequence;
66 
67   int control_sock[2];
68 
69   gchar *uri;
70 
71   gchar *device_name;
72 
73   gboolean connected;
74   iec61883_mpeg2_t iec61883mpeg2;
75 };
76 
77 struct _GstHDV1394SrcClass {
78   GstPushSrcClass parent_class;
79 };
80 
81 GType gst_hdv1394src_get_type(void);
82 
83 G_END_DECLS
84 
85 #endif /* __GST_GST1394_H__ */
86