ISSUE-440: Add support for ittp:aspecRatio [TTML WebVTT mapping note]

ISSUE-440: Add support for ittp:aspecRatio [TTML WebVTT mapping note]

http://www.w3.org/AudioVideo/TT/tracker/issues/440

Raised by: Pierre-Anthony Lemieux
On product: TTML WebVTT mapping note

The addition of ittp:aspectRatio [1] to IMSC1 was specifically requested to support display of the same caption over multiple aspect ratio versions of the same content.

Can't this be supported in WebVTT?

[1] https://dvcs.w3.org/hg/ttml/raw-file/tip/ttml-ww-profiles/ttml-ww-profiles.html#ttp-aspectRatio

Received on Wednesday, 23 September 2015 04:19:19 UTC