Hi, this are some trivial zapping applications explaining how to use the frontend and demux API. They are also pretty useful to test your hardware. For DVB-S, Astra Channel config file: $ ./szap -c channels.conf-dvbs-astra n24 will tune to N24. For DVB-C, Berlin Cable channel config: $ ./czap -c channels.conf-dvbc-berlin Arte For DVB-T, Berlin Config: $ ./czap -c channels.conf-dvbt-berlin phoenix By default the MPEG stream is routed to a hardware decoder. If you want to record the stream to disk you will route it to the DVR device by using the '-r' option: $ ./czap -c channels.conf-dvbt-berlin phoenix -r [keep it running in one console] $ cat /dev/dvr/adapter0/dvr0 > /tmp/recording.ts [in a second console, will dump the MPEG transport stream to /tmp/recording.ts] The status messages have the following meaning: status 0x1f --- The demodulator status bits. 0x1f means all bits set, everything ok. signal [0x0000...0xffff] --- Signal Strength. Values above 0x8000 should be ok. snr [0x0000...0xffff] --- Signal/Noise Ratio. Values above 0x8000 are ok. ber [0...0xffffffff] --- Bit Error Rate. The less the better. unc [0...0xffffffff] --- Number of Uncorrectable Blocks. Small numbers are Preferable. If everything is alright and all frontend circuits are working stable (are locked) you should see a FE_HAS_LOCK in the rightmost line. Good luck, Holger 30f'>refslogtreecommitdiffstats
path: root/dvb-t/es-Madrid
blob: 40df6e69ccbbbc006363b0430bfb999e7e2b09a7 (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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
#------------------------------------------------------------------------------
# file automatically generated by w_scan
# (http://wirbel.htpc-forum.de/w_scan/index2.html)
#! <w_scan> 20110306 2 0 OFDM ES </w_scan>
#------------------------------------------------------------------------------
# location and provider: <add description here>
# date (yyyy-mm-dd)    : 2011-03-16
# provided by (opt)    : <your name or email here>
#
#------------------------------------------------------------------------------
[CHANNEL]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 570000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO

[Teledifusion Madrid]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 618000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 706000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO

[RGE2]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 746000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO

[RGE MADRID]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 770000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO

[CHANNEL]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 778000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO

[TDT-CAM]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 810000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO

[SFN]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 834000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO

[SFN]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 842000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO

[SFN]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 850000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO

[SFN]
	DELIVERY_SYSTEM = DVBT
	FREQUENCY = 858000000
	BANDWIDTH_HZ = 8000000
	CODE_RATE_HP = 2/3
	CODE_RATE_LP = NONE
	MODULATION = QAM/64
	TRANSMISSION_MODE = 8K
	GUARD_INTERVAL = 1/4
	HIERARCHY = NONE
	INVERSION = AUTO