From 34affc6a5c75ce6523d7282d56c51bb36c183da7 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 14 Aug 2012 06:10:02 -0300 Subject: [PATCH] [media] DocBook: update RDS references to the latest RDS standards Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- Documentation/DocBook/media/v4l/biblio.xml | 12 ++++++------ Documentation/DocBook/media/v4l/controls.xml | 6 +++--- Documentation/DocBook/media/v4l/dev-rds.xml | 2 +- 3 files changed, 10 insertions(+), 10 deletions(-) diff --git a/Documentation/DocBook/media/v4l/biblio.xml b/Documentation/DocBook/media/v4l/biblio.xml index 1078e45f189f..18b6fc9ff58b 100644 --- a/Documentation/DocBook/media/v4l/biblio.xml +++ b/Documentation/DocBook/media/v4l/biblio.xml @@ -178,23 +178,23 @@ Signal - NTSC for Studio Applications" 1125-Line High-Definition Production" - - EN 50067 + + IEC 62106 - European Committee for Electrotechnical Standardization -(http://www.cenelec.eu) + International Electrotechnical Commission +(http://www.iec.ch) Specification of the radio data system (RDS) for VHF/FM sound broadcasting in the frequency range from 87,5 to 108,0 MHz - NRSC-4 + NRSC-4-B National Radio Systems Committee (http://www.nrscstandards.org) - NRSC-4: United States RBDS Standard + NRSC-4-B: United States RBDS Standard diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index b0964fb4e834..41cd801f0f0b 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -3505,7 +3505,7 @@ This encodes up to 31 pre-defined programme types. Sets the Programme Service name (PS_NAME) for transmission. It is intended for static display on a receiver. It is the primary aid to listeners in programme service -identification and selection. In Annex E of , the RDS specification, +identification and selection. In Annex E of , the RDS specification, there is a full description of the correct character encoding for Programme Service name strings. Also from RDS specification, PS is usually a single eight character text. However, it is also possible to find receivers which can scroll strings sized as 8 x N characters. So, this control must be configured @@ -3519,7 +3519,7 @@ with steps of 8 characters. The result is it must always contain a string with s what is being broadcasted. RDS Radio Text can be applied when broadcaster wishes to transmit longer PS names, programme-related information or any other text. In these cases, RadioText should be used in addition to V4L2_CID_RDS_TX_PS_NAME. The encoding for Radio Text strings is also fully described -in Annex E of . The length of Radio Text strings depends on which RDS Block is being +in Annex E of . The length of Radio Text strings depends on which RDS Block is being used to transmit it, either 32 (2A block) or 64 (2B block). However, it is also possible to find receivers which can scroll strings sized as 32 x N or 64 x N characters. So, this control must be configured with steps of 32 or 64 characters. The result is it must always contain a string with size multiple of 32 or 64. @@ -3650,7 +3650,7 @@ manually or automatically if set to zero. Unit, range and step are driver-specif For more details about RDS specification, refer to - document, from CENELEC. + document, from CENELEC.
diff --git a/Documentation/DocBook/media/v4l/dev-rds.xml b/Documentation/DocBook/media/v4l/dev-rds.xml index 38883a419e65..be2f33737323 100644 --- a/Documentation/DocBook/media/v4l/dev-rds.xml +++ b/Documentation/DocBook/media/v4l/dev-rds.xml @@ -6,7 +6,7 @@ information, on an inaudible audio subcarrier of a radio program. This interface is aimed at devices capable of receiving and/or transmitting RDS information. - For more information see the core RDS standard + For more information see the core RDS standard and the RBDS standard . Note that the RBDS standard as is used in the USA is almost identical -- 2.30.2