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
31
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
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
|
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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 __VCDSRC_H__
#define __VCDSRC_H__
#include <gst/gst.h>
#include <linux/cdrom.h>
G_BEGIN_DECLS
#define VCD_BYTES_PER_SECTOR 2352
#define GST_TYPE_VCDSRC \
(gst_vcdsrc_get_type())
#define GST_VCDSRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VCDSRC,GstVCDSrc))
#define GST_VCDSRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VCDSRC,GstVCDSrcClass))
#define GST_IS_VCDSRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VCDSRC))
#define GST_IS_VCDSRC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VCDSRC))
/* NOTE: per-element flags start with 16 for now */
typedef enum {
VCDSRC_OPEN = (GST_ELEMENT_FLAG_LAST << 0),
VCDSRC_FLAG_LAST = (GST_ELEMENT_FLAG_LAST << 2),
} GstVCDSrcFlags;
typedef struct _GstVCDSrc GstVCDSrc;
typedef struct _GstVCDSrcClass GstVCDSrcClass;
struct _GstVCDSrc {
GstElement element;
/* pads */
GstPad *srcpad;
/* device */
gchar *device;
/* track number */
gint track;
/* fd */
gint fd;
struct cdrom_tochdr tochdr;
gint numtracks;
struct cdrom_tocentry *tracks;
/* current time offset */
gulong trackoffset;
gulong frameoffset;
/* bytes offset in next buf */
gulong tempoffset;
gboolean discont, flush;
gulong curoffset; /* current offset in file */
gulong bytes_per_read; /* bytes per read */
gulong seq; /* buffer sequence number */
int max_errors;
};
struct _GstVCDSrcClass {
GstElementClass parent_class;
};
GType gst_vcdsrc_get_type(void);
G_END_DECLS
#endif /* __VCDSRC_H__ */
|
