blob: 6b4a9f6205078cbb0bf9cd5ca5e84f2e5007ddec (
plain)
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
|
/*
* section and descriptor parser
*
* Copyright (C) 2005 Kenneth Aafloy (kenneth@linuxtv.org)
* Copyright (C) 2005 Andrew de Quincey (adq_dvb@lidskialf.net)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef _UCSI_DVB_TIME_SHIFTED_EVENT_DESCRIPTOR
#define _UCSI_DVB_TIME_SHIFTED_EVENT_DESCRIPTOR 1
#ifdef __cplusplus
extern "C"
{
#endif
#include <libucsi/descriptor.h>
#include <libucsi/endianops.h>
/**
* dvb_time_shifted_event_descriptor structure.
*/
struct dvb_time_shifted_event_descriptor {
struct descriptor d;
uint16_t reference_service_id;
uint16_t reference_event_id;
} __ucsi_packed;
/**
* Process a dvb_time_shifted_event_descriptor.
*
* @param d Generic descriptor.
* @return dvb_time_shifted_event_descriptor pointer, or NULL on error.
*/
static inline struct dvb_time_shifted_event_descriptor*
dvb_time_shifted_event_descriptor_codec(struct descriptor* d)
{
if (d->len != (sizeof(struct dvb_time_shifted_event_descriptor) - 2))
return NULL;
bswap16((uint8_t*) d + 2);
bswap16((uint8_t*) d + 4);
return (struct dvb_time_shifted_event_descriptor*) d;
}
#ifdef __cplusplus
}
#endif
#endif
|
