1 .. SPDX-License-Identifier: GPL-2.0
2
3 Digital TV Conditional Access Interface
4 =======================================
5
6
7 .. note::
8
9 This documentation is outdated.
10
11 This document describes the usage of the high
12 in accordance to the Linux DVB API. This is a
13 existing low level CI API.
14
15 .. note::
16
17 For the Twinhan/Twinhan clones, the dst_ca
18 hardware handling. This module is loaded au
19 (Common Interface, that holds the CAM (Cond
20 is detected.
21
22 ca_zap
23 ~~~~~~
24
25 A userspace application, like ``ca_zap`` is re
26 MPEG-TS streams.
27
28 The ``ca_zap`` userland application is in char
29 descrambling related information to the Condit
30
31 This application requires the following to fun
32
33 a) Tune to a valid channel, with szap.
34
35 eg: $ szap -c channels.conf -r "TMC" -x
36
37 b) a channels.conf containing a valid PMT PID
38
39 eg: TMC:11996:h:0:27500:278:512:650:321
40
41 here 278 is a valid PMT PID. the rest of the
42 same ones that szap uses.
43
44 c) after running a szap, you have to run ca_za
45 descrambler to function,
46
47 eg: $ ca_zap channels.conf "TMC"
48
49 d) Hopefully enjoy your favourite subscribed c
50 a FTA card.
51
52 .. note::
53
54 Currently ca_zap, and dst_test, both are mea
55 purposes only, they can become full fledged
56
57
58 Cards that fall in this category
59 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
60
61 At present the cards that fall in this categor
62 clones, these cards are available as VVMER, To
63 so on.
64
65 CI modules that are supported
66 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
67
68 The CI module support is largely dependent upo
69 Some cards do support almost all of the availa
70 nothing much that can be done in order to make
71 working with these cards.
72
73 Modules that have been tested by this driver a
74
75 (1) Irdeto 1 and 2 from SCM
76 (2) Viaccess from SCM
77 (3) Dragoncam
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