ISSUE-165: allowing set to animate more than one attribute.

set restrictions

allowing set to animate more than one attribute.

Raised by:
Sean Hayes
Opened on:
When using the set element to model pop on type captioning, it is typical to need to change a number of styles at once; for example position, extent and display. Currently this requires one set element for each attribute.
Furthermore it is often the case that a number of these style groups are repeated.

Proposal to change <set> to allow a) more than one style attribute.

<set begin='00:00:09.000' end='00:00:09.500' s:origin='10% 20%' s:display='auto' />

b) to animate using a style reference:

<set begin='00:00:09.000' end='00:00:09.500' style='animationStyles01' />
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 27/2/2014 (from on 2014-02-27)
  4. {agenda} TTWG Meeting 27/2/2014 (from on 2014-02-26)
  5. {agenda} TTWG Meeting 20/2/2014 (from on 2014-02-19)
  6. RE: {agenda} TTWG Meeting 13/2/2014 (from on 2014-02-13)
  7. Re: {agenda} TTWG Meeting 13/2/2014 (from on 2014-02-13)
  8. {agenda} TTWG Meeting 13/2/2014 (from on 2014-02-12)
  9. {minutes} TTWG Meeting 6/2/2014 (from on 2014-02-06)
  10. RE: TTML Agenda for 12/4/12 (from on 2012-04-11)
  11. {minutes} TTML Agenda for 5/4/12 (from on 2012-04-05)
  12. {minutes} TTML Agenda for 22/3/12 (from on 2012-03-22)
  13. ISSUE-165 (set restrictions): allowing set to animate more than one attribute. [DFXP] (from on 2012-03-21)

Related notes:

Resolved to be fixed as proposed. See Action 56

Sean Hayes, 11 Apr 2012, 22:50:23

Fixed in

Glenn Adams, 27 Feb 2014, 15:07:36

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