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[media] DVB: Docbook update for DTV_ENUM_DELSYS

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Signed-off-by: Manu Abraham <abraham.manu@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Manu Abraham 2011-11-16 10:34:24 -03:00 committed by Mauro Carvalho Chehab
parent ba2780c796
commit 6c7ef54774
1 changed files with 12 additions and 0 deletions
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12
Documentation/DocBook/media/dvb/dvbproperty.xml
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@ -649,6 +649,18 @@ typedef enum fe_hierarchy {
many data types via a single multiplex. The API will soon support this
at which point this section will be expanded.</para>
</section>
<section id="DTV_ENUM_DELSYS">
<title><constant>DTV_ENUM_DELSYS</constant></title>
<para>A Multi standard frontend needs to advertise the delivery systems provided.
Applications need to enumerate the provided delivery systems, before using
any other operation with the frontend. Prior to it's introduction,
FE_GET_INFO was used to determine a frontend type. A frontend which
provides more than a single delivery system, FE_GET_INFO doesn't help much.
Applications which intends to use a multistandard frontend must enumerate
the delivery systems associated with it, rather than trying to use
FE_GET_INFO. In the case of a legacy frontend, the result is just the same
as with FE_GET_INFO, but in a more structured format </para>
</section>
</section>
<section id="frontend-property-terrestrial-systems">
<title>Properties used on terrestrial delivery systems</title>