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Commit 446c18fc authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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[media] DocBook/dvbproperty.xml: Better name the ISDB-T layers 



In order to improve the DVB index, replace the title to a
better name.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent ff74b8ee

Documentation/DocBook/media/dvb/dvbproperty.xml

+2 −1
Original line number Diff line number Diff line
@@ -449,13 +449,14 @@ typedef enum fe_delivery_system { 
		<para>Note: This value cannot be determined by an automatic channel search.</para>

	</section>

	<section id="isdb-hierq-layers">

		<title>Hierarchical layers</title>

		<title><constant>DTV-ISDBT-LAYER*</constant> parameters</title>

		<para>ISDB-T channels can be coded hierarchically. As opposed to DVB-T in

			ISDB-T hierarchical layers can be decoded simultaneously. For that

			reason a ISDB-T demodulator has 3 viterbi and 3 reed-solomon-decoders.</para>

		<para>ISDB-T has 3 hierarchical layers which each can use a part of the

			available segments. The total number of segments over all layers has

			to 13 in ISDB-T.</para>

		<para>There are 3 parameter sets, for Layers A, B and C.</para>

		<section id="DTV-ISDBT-LAYER-ENABLED">

			<title><constant>DTV_ISDBT_LAYER_ENABLED</constant></title>

			<para>Hierarchical reception in ISDB-T is achieved by enabling or disabling