RE: ACTION-419: Add other ttml profiles to the codecsregistry wiki page

This action item is closed, but feedback has been received and the table updated:

1. Change of the name to "Profile Registry" (only partially done since the top level name is wired into the wiki location). This is a TTML profile registry which can be used by the DASH @codecs parameter.

2. Added 'stpp' as this has been used when the media type is "application/mp4" to indicate that the XML subtitle track is TTML (as opposed to some other kind of XML). This should probably be deprecated and just made reserved?  But I wanted to capture it for discussion.

3. Settled on forcing all codes to be 4CC to enable the possibility of this registry moving to the MP4RA and being used in other ISO BMFF fields.

4. Applied a coding scheme for versions of things - last character is a digit (or an alpha someday if needed).

5. Updated EBU URNs

Comments?

 Mike

-----Original Message-----
From: Timed Text Working Group Issue Tracker [mailto:sysbot+tracker@w3.org] 
Sent: Thursday, August 27, 2015 7:47 AM
To: public-tt@w3.org
Subject: ACTION-419: Add other ttml profiles to the codecsregistry wiki page

ACTION-419: Add other ttml profiles to the codecsregistry wiki page

http://www.w3.org/AudioVideo/TT/tracker/actions/419

Assigned to: Mike Dolan

Received on Tuesday, 8 September 2015 23:38:57 UTC