ISSUE-444: Forbidden timeExpressions

Forbidden timeExpressions

State:
OPEN
Product:
TTML WebVTT mapping note
Raised by:
Pierre-Anthony Lemieux
Opened on:
2015-09-23
Description:
The following timeExpressions are forbidden:

#time-clock-with-frames
#time-offset-with-frames
#time-offset-with-ticks
#time-offset

Why? AFAIK all can be unambiguously converted to HH:MM:SS.fraction. Annex N.2 of TTML1, for instance, specifies the conversion of frame-based expressions to time-based expressions.
Related Actions Items:
No related actions
Related emails:
  1. {agenda} TTWG Meeting 2015-09-24 (from nigel.megitt@bbc.co.uk on 2015-09-23)
  2. ISSUE-444: Forbidden timeExpressions [TTML WebVTT mapping note] (from sysbot+tracker@w3.org on 2015-09-23)

Related notes:

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David Singer <singer@apple.com>, Nigel Megitt <nigel.megitt@bbc.co.uk>, Chairs, Thierry Michel <tmichel@w3.org>, Philippe Le H├ęgaret <plh@w3.org>, Atsushi Shimono <atsushi@w3.org>, Staff Contacts
Tracker: documentation, (configuration for this group), originally developed by Dean Jackson, is developed and maintained by the Systems Team <w3t-sys@w3.org>.
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