ISSUE-280: Add ability to define a profile from multiple profiles.
nested-profiles
Add ability to define a profile from multiple profiles.
- State:
- CLOSED
- Product:
- TTML2
- Raised by:
- Glenn Adams
- Opened on:
- 2013-09-06
- Description:
- It should be possible to define a profile that consists of multiple nested profiles, i.e., whose children are all ttp:profile instead of ttp:{feature,extension}. The new ttp:profileCombination would apply when combining the nested profiles into the resulting combined profile definition.
- Related Actions Items:
- No related actions
- Related emails:
- {agenda} TTWG Meeting 14/8/2014 (from nigel.megitt@bbc.co.uk on 2014-08-13)
- Re: {agenda} TTWG Meeting 7/8/2014 (from pal@sandflow.com on 2014-08-06)
- {agenda} TTWG Meeting 7/8/2014 (from nigel.megitt@bbc.co.uk on 2014-08-06)
- {agenda} TTWG Meeting 31/7/2014 (from nigel.megitt@bbc.co.uk on 2014-07-30)
- {agenda} TTWG Meeting 17/7/2014 (from nigel.megitt@bbc.co.uk on 2014-07-16)
- {agenda} TTWG Meeting 10/7/2014 (from nigel.megitt@bbc.co.uk on 2014-07-09)
- RE: {agenda} TTWG Meeting 19/6/2014 (from mdolan@newtbt.com on 2014-06-18)
- {agenda} TTWG Meeting 19/6/2014 (from nigel.megitt@bbc.co.uk on 2014-06-18)
- RE: {agenda} TTWG Meeting 12/6/2014 (from mdolan@newtbt.com on 2014-06-12)
- Re: {agenda} TTWG Meeting 12/6/2014 (from pal@sandflow.com on 2014-06-11)
- Re: {agenda} TTWG Meeting 12/6/2014 (from nigel.megitt@bbc.co.uk on 2014-06-11)
- Re: {agenda} TTWG Meeting 12/6/2014 (from pal@sandflow.com on 2014-06-11)
- Re: {agenda} TTWG Meeting 12/6/2014 (from nigel.megitt@bbc.co.uk on 2014-06-11)
- {agenda} TTWG Meeting 12/6/2014 (from nigel.megitt@bbc.co.uk on 2014-06-11)
- {minutes} TTWG Meeting 5/6/2014 (from nigel.megitt@bbc.co.uk on 2014-06-05)
- RE: {agenda} TTWG Meeting 5/6/2014 (from mdolan@newtbt.com on 2014-06-04)
- {agenda} TTWG Meeting 5/6/2014 (from nigel.megitt@bbc.co.uk on 2014-06-04)
- {agenda} TTWG Meeting 29/5/2014 (from nigel.megitt@bbc.co.uk on 2014-05-28)
- {agenda} TTWG Meeting 22/5/2014 (from nigel.megitt@bbc.co.uk on 2014-05-21)
- {agenda} TTWG Meeting 15/5/2014 (from nigel.megitt@bbc.co.uk on 2014-05-14)
- Re: Liaison response - template on MIME type parameter for TimedText (from glenn@skynav.com on 2014-05-12)
- {minutes} TTML Meeting of 24/10/13 (from glenn@skynav.com on 2013-10-24)
- RE: TTML Agenda for 24/10/13 (from mdolan@newtbt.com on 2013-10-23)
- TTML Agenda for 24/10/13 (from nigel.megitt@bbc.co.uk on 2013-10-23)
- ISSUE-280 (nested-profiles): Add ability to define a profile from multiple profiles. [TTML2] (from sysbot+tracker@w3.org on 2013-09-06)
Related notes:
EBU liaison has requested feature to allow document conformance to (zero to many) profiles to be described using short form aliases to allow references to specifications not wholly defined by schemas or feature designators, i.e. where behaviour is described normatively in documentation.
EBU did not request that processors must be able to perform combinatorial logic on profile features, however it is an EBU requirement that some features may be considered 'optional extensions' that, if not supported, will not result in a non-renderable document, i.e. it would lead to a non-ideal but still acceptable presentation; therefore a processor not supporting those optional extension features should continue to process the document regardless. Such optional extension features should be distinguishable from other genuinely required features.
The definition of 'optional extension' vs 'required' features may be contained within specifications identified via a short form alias instead of, or additionally to, features listed within profile statements inside each document.
[pal]: Add ability to define a profile from multiple profiles.
24 Oct 2013, 15:31:03PAL: P1
Philippe Le Hégaret, 24 Oct 2013, 15:34:20Fixed at https://dvcs.w3.org/hg/ttml/rev/66236744421e.
Glenn Adams, 24 May 2014, 04:21:35Display change log
