Pruning of content elements based on the Intermediate Synchronic Document Construction

Glenn, all,

one question regarding the construction of an Intermediate Synchronic 
Document (ISD) based on the algorithm defined in section 9.3.2 of TTML.

Given the following simplified TTML document:

<tt>
     <head>
         <layout>
             <region id="divRegion" ...../>
             <region id="paragraphRegion" ...../>
         </layout>
     </head>
     <body>
         <div region="divRegion">
             <p region="paragraphRegion" begin="00:00:00.000" 
end="00:00:02.000" >Hello world!</p>
         </div>
     </body>
</tt>


Would the corresponding ISD for the interval [0s, 2s) look like this?

<tt>
     <head>
         <layout>
             <region id="divRegion" ...../>
             <region id="paragraphRegion" ...../>
         </layout>
     </head>
</tt>

 From my reading no body subtrees will be re-parented to the regions 
"divRegion" and "paragraphRegion" because they are empty following the  
[construct intermediate document] and [associate region] algorithms.

Best regards,

Andreas

-- 
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Andreas Tai
Production Systems Television IRT - Institut fuer Rundfunktechnik GmbH
R&D Institute of ARD, ZDF, DRadio, ORF and SRG/SSR
Floriansmuehlstrasse 60, D-80939 Munich, Germany

Phone: +49 89 32399-389 | Fax: +49 89 32399-200
http:www.irt.de  | Email:tai@irt.de
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Received on Monday, 1 June 2015 18:17:28 UTC