ISSUE-337: Update SDP-US for TTML2

Update for TTML2

Update SDP-US for TTML2

TTML Simple Delivery Profile for Closed Captions (US)
Raised by:
Nigel Megitt
Opened on:
As discussed in meeting 14th August 2014, and Action-323, this issue is a general placeholder for the need to update SDP-US for TTML2, when TTML2 has settled.

This work includes for example updating the features and extensions to use the new extends/restricts semantics available in TTML2, on tts:color restrictions and possibly others.
Related Actions Items:
No related actions
Related emails:
  1. Re: {minutes} TTWG Meeting 9/10/2014 (from on 2014-10-10)
  2. {minutes} TTWG Meeting 9/10/2014 (from on 2014-10-09)
  3. {minutes} TTWG Meeting 21/8/2014 (from on 2014-08-21)
  4. {agenda} TTWG Meeting 21/8/2014 (from on 2014-08-20)
  5. ISSUE-337 (Update for TTML2): Update SDP-US for TTML2 [TTML Simple Delivery Profile for Closed Captions (US)] (from on 2014-08-15)

Related notes:

[nigel]: (TTWG meeting) We resolved not to update SDP-US for TTML2.

9 Oct 2014, 14:44:19

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David Singer <>, Nigel Megitt <>, Chairs, Thierry Michel <>, Philippe Le H├ęgaret <>, Atsushi Shimono <>, Staff Contacts
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