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RE: BBC submission on Safe Crop Area

From: Michael Dolan <mdolan@newtbt.com>
Date: Thu, 9 Jun 2016 09:12:04 -0700
To: "'W3C Public TTWG'" <public-tt@w3.org>
Message-ID: <03f601d1c269$aa9aee90$ffd0cbb0$@newtbt.com>
In the TV application of TTML, consideration should be given to:

SMPTE ST 2016-1:2009 - SMPTE Standard - Format for Active Format Description and Bar Data
SMPTE ST 2046-1:2009 - SMPTE Standard - Specifications for Safe Action and Safe Title Areas for Television
SMPTE RP 2046-2:2009 - SMPTE Recommended Practice - For Television – Safe Areas for Protection of Alternate Aspect Ratios
SMPTE EG 2046-3:2010 - SMPTE Engineering Guideline - Safe Areas for Television

SMPTE standards are available here:


-----Original Message-----
From: Nigel Megitt [mailto:nigel.megitt@bbc.co.uk] 
Sent: Thursday, June 9, 2016 7:08 AM
To: W3C Public TTWG <public-tt@w3.org>
Subject: BBC submission on Safe Crop Area

Please see attached BBC submission for a Safe Crop Area semantic for TTML.

Kind regards,


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Received on Thursday, 9 June 2016 16:12:35 UTC

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