blob: 7dcef3f8a2711a3557b525957f2a8760078e44f9 (
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
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*
* $Id$
*
* (C) 2002-2003 Andreas Oberritter <obi@saftware.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <lib/dvb_si/cable_delivery_system_descriptor.h>
CableDeliverySystemDescriptor::CableDeliverySystemDescriptor(const uint8_t * const buffer) : Descriptor(buffer)
{
frequency =
(
((buffer[2] >> 4) * 10000000) +
((buffer[2] & 0x0F) * 1000000) +
((buffer[3] >> 4) * 100000) +
((buffer[3] & 0x0F) * 10000) +
((buffer[4] >> 4) * 1000) +
((buffer[4] & 0x0F) * 100) +
((buffer[5] >> 4) * 10) +
((buffer[5] & 0x0F) * 1)
);
reserved = (buffer[6] << 4) | ((buffer[7] >> 4) & 0x0F);
fecOuter = buffer[7] & 0x0F;
modulation = buffer[8];
symbolRate =
(
((buffer[9] >> 4) * 1000000) +
((buffer[9] & 0x0F) * 100000) +
((buffer[10] >> 4) * 10000) +
((buffer[10] & 0x0F) * 1000) +
((buffer[11] >> 4) * 100) +
((buffer[11] & 0x0F) * 10) +
((buffer[12] >> 4) * 1)
);
fecInner = buffer[12] & 0x0F;
}
uint32_t CableDeliverySystemDescriptor::getFrequency(void) const
{
return frequency;
}
uint8_t CableDeliverySystemDescriptor::getFecOuter(void) const
{
return fecOuter;
}
uint8_t CableDeliverySystemDescriptor::getModulation(void) const
{
return modulation;
}
uint32_t CableDeliverySystemDescriptor::getSymbolRate(void) const
{
return symbolRate;
}
uint8_t CableDeliverySystemDescriptor::getFecInner(void) const
{
return fecInner;
}
|
