- From: Nigel Megitt <nigel.megitt@bbc.co.uk>
- Date: Tue, 27 Sep 2016 12:42:17 +0000
- To: Timed Text Working Group <public-tt@w3.org>
- Message-ID: <D41027BF.2B6A5%nigel.megitt@bbc.co.uk>
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Agenda+ Assign Roles
Chairs: Nigel Megitt
Scribe: usually Nigel – open to offers!
Regrets:
Activity since last meeting:
Actions: ACTION-475<https://www.w3.org/AudioVideo/TT/tracker/actions/475>; ACTION-473<https://www.w3.org/AudioVideo/TT/tracker/actions/473>; ACTION-480<https://www.w3.org/AudioVideo/TT/tracker/actions/480>
IMSC:
Merged PRs:
Closed Issues: none.
New and Discussed Issues: none.
Open PRs: none.
TTML1 & 2 :
Merged PRs: Add support for rounded borders by introducing <border-radii> compose…<https://github.com/w3c/ttml2/pull/179>; Add missing two component expression to <position> value syntax.<https://github.com/w3c/ttml2/pull/180>; Remove cea{608,708} prefix from named items.<https://github.com/w3c/ttml2/pull/182>
Open PRs: Augment use of lwsp in ttp:{content,processor}Profiles (#170). <https://github.com/w3c/ttml2/pull/185> ;
Add ttp:safeCropArea <https://github.com/w3c/ttml2/pull/184> ; Add tts:background{Clip,Extent,Origin}. <https://github.com/w3c/ttml2/pull/177> .
New and discussed issues: Specify attribute value syntax post-normalisation<https://github.com/w3c/ttml2/issues/190>;
Add support for adjacent background area merging<https://github.com/w3c/ttml2/issues/189>; Create a registry of named metadata items.<https://github.com/w3c/ttml2/issues/188>; Ensure that document conventions cover syntax used in value expressions.<https://github.com/w3c/ttml2/issues/186>; Augment use of lwsp in ttp:{content,processor}Profiles (#170).<https://github.com/w3c/ttml2/pull/185>; Ways to make span background height be lineHeight<https://github.com/w3c/ttml2/issues/150>; Use of fractional seconds in clock-time expression in smpte mode<https://github.com/w3c/ttml2/issues/165>; Make inline region semantics set values on current region<https://github.com/w3c/ttml2/issues/168>; The uniqueness of xml:id needs to be broken for some uses of condition<https://github.com/w3c/ttml2/issues/128>; Add ttp:safeCropArea<https://github.com/w3c/ttml2/pull/184>; Add safe crop area<https://github.com/w3c/ttml2/issues/173>;
Timed Text Profile Registry:
Merged PRs: none.
Open PRs: none.
New and discussed issues: none. PLH has agreed to take care of the media registration update with IANA.
TTML/WebVTT mapping:
Merged PRs: none;
Open PRs: none;
New and discussed issues: none.
WebVTT:
0 PR merged; 2 PRs open; 0 issues created, 0 issue closed: discussion via github
Cross-product TTWG board: http://www.w3.org/AudioVideo/TT/board/
We are still using tracker for actions unrelated to issues.
Please do not add or modify issues in tracker!
IMSC: https://github.com/w3c/imsc/pulse
TTML1: https://github.com/w3c/ttml1/pulse
TTML2: https://github.com/w3c/ttml2/pulse
TTML Profile Registry: https://github.com/w3c/tt-profile-registry/pulse
TTML-WebVTT mapping: https://github.com/w3c/ttml-webvtt-mapping/pulse
WebVTT: https://github.com/w3c/webvtt/pulse
Agenda+ Prioritise discussion for this meeting and look ahead
Check-point for order of topics – I'd suggest, subject to reordering:
1. TTML2 issues, actions, PRs etc
2. Profile registry
3. IMSC
4. TTML and WebVTT mapping document
5. Progress on HTMLCue proposal
6. Unicode liaison
7. WebVTT comments
8. AOB – please notify of any other AOB now!
Reminder re future milestones and meetings:
September Meetings:
Thursday 29th September: TTWG phone meeting 1 hour
Further ahead:
October Meetings:
Thursday 6th October: TTWG phone meeting 1 hour
Thursday 13th October: TTWG phone meeting ? hour(s)
Thursday 20th October: TTWG phone meeting ? hour(s) - please note time has been requested in this meeting to discuss WebVTT progression
Thursday 27th October: TTWG phone meeting ? hour(s)
1st November: draft TTML2 Candidate Recommendation
IMSC 2 and TTML2 publication events: see the timeline of upcoming work at https://www.w3.org/wiki/TimedText/Publications#Timeline_of_TTML2_and_IMSC2_work
Agenda+ TTML1 & TTML2 issues, actions, PRs, editorial actions etc
ID State Title Person Due Date Associated with
ACTION-443<https://www.w3.org/AudioVideo/TT/tracker/actions/443>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/443/edit> open Prepare a document showing mapping arib ruby extension features to ttml2 for use as a liaison document to arib.<https://www.w3.org/AudioVideo/TT/tracker/actions/443> Glenn Adams 2016-08-26 TTML2<https://www.w3.org/AudioVideo/TT/tracker/products/4>
ACTION-462<https://www.w3.org/AudioVideo/TT/tracker/actions/462>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/462/edit> open Create issue on ttml2 to add "mapping from other versions and profiles of ttml"<https://www.w3.org/AudioVideo/TT/tracker/actions/462> Glenn Adams 2016-04-28 TTML2<https://www.w3.org/AudioVideo/TT/tracker/products/4>
ACTION-480<https://www.w3.org/AudioVideo/TT/tracker/actions/480>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/480/edit> open Request schedule time for horizontal review of ttml2<https://www.w3.org/AudioVideo/TT/tracker/actions/480> Thierry Michel 2016-09-26 TTML2<https://www.w3.org/AudioVideo/TT/tracker/products/4>
ACTION-481<https://www.w3.org/AudioVideo/TT/tracker/actions/481>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/481/edit> open Provide nigel with a list of new features in ttml2 to begin reviewing<https://www.w3.org/AudioVideo/TT/tracker/actions/481> Glenn Adams 2016-09-26
Current open issues: https://github.com/w3c/ttml1/issues and https://github.com/w3c/ttml2/issues
Collated time related issues for TTML2: https://github.com/w3c/ttml2/wiki/Time
See spreadsheet of editorial actions at https://github.com/w3c/ttml2/blob/master/spec/ednotes.xlsx
Edit/build instructions now in README in ttml2/spec/ at https://github.com/w3c/ttml2/blob/master/spec/README.md
More volunteers welcomed!
TTML Change Proposals – progress and review
Change Proposal Index is at http://www.w3.org/wiki/TTML/ChangeProposalIndex
The current priority 2 CPs (needs to be complete before WD for Wide Review) are:
5 OPEN 2 Jerry Smith TTML2 HTML5 Mapping semantics<https://www.w3.org/wiki/TTML/changeProposal005>
7 OPEN 2 Pierre-Anthony Lemieux TTML2 3D extensions<https://www.w3.org/wiki/TTML/changeProposal007>
9 OPEN 2 Pierre-Anthony Lemieux IMSC2 Complexity model<https://www.w3.org/wiki/TTML/changeProposal009>
11 OPEN 2 Pierre-Anthony Lemieux TTML2 Metadata vocab<https://www.w3.org/wiki/TTML/changeProposal011>
15 OPEN 2 Glenn Adams TTML2 Style.CSS additions<https://www.w3.org/wiki/TTML/changeProposal015>
17 OPEN 2 Glenn Adams TTML2 Style.Defaults<https://www.w3.org/wiki/TTML/changeProposal017>
19 OPEN 2 Glenn Adams TTML2 Style.Syntax fixes<https://www.w3.org/wiki/TTML/changeProposal019>
21 OPEN 2 Pierre-Anthony Lemieux TTML2 Typography.I18n<https://www.w3.org/wiki/TTML/changeProposal021>
25 OPEN 2 Nigel Megitt TTML2 Distribution<https://www.w3.org/wiki/TTML/changeProposal025>
Agenda+ Profiles registry.
Working Group Note published at https://www.w3.org/TR/ttml-profile-registry/
ACTION-477<https://www.w3.org/AudioVideo/TT/tracker/actions/477>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/477/edit> open Progress the update to ttml media type registration with iana<https://www.w3.org/AudioVideo/TT/tracker/actions/477> Philippe Le Hégaret 2016-09-15
https://github.com/w3c/tt-profile-registry
http://w3c.github.io/tt-profile-registry/
https://www.w3.org/wiki/TTML/ProfileRegistry
Agenda+ IMSC
ACTION-478<https://www.w3.org/AudioVideo/TT/tracker/actions/478>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/478/edit> open Draft a liaison to hbbtv requesting further information and proposing an option e.g. to extend imsc 1 to allow signalling of background height on span, and request timelines etc.<https://www.w3.org/AudioVideo/TT/tracker/actions/478> Nigel Megitt 2016-09-26
ACTION-479<https://www.w3.org/AudioVideo/TT/tracker/actions/479>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/479/edit> open Refactor the imsc repository in preparation for future versions of imsc.<https://www.w3.org/AudioVideo/TT/tracker/actions/479> Pierre-Anthony Lemieux 2016-09-26
Editor's draft is directly viewable at https://rawgit.com/w3c/imsc1/master/spec/ttml-ww-profiles.html
IMSC Implementation Page: https://www.w3.org/wiki/TimedText/IMSC1_implementation_page.
Agenda+ TTML and WebVTT Mapping Document
Editor's Draft is at http://w3c.github.io/ttml-webvtt-mapping/
Agenda+ HTMLCue proposal progress update.
ID State Title Person Due Date Associated with
ACTION-441<https://www.w3.org/AudioVideo/TT/tracker/actions/441>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/441/edit> open Kick off the analysis work on the vttcue carrying html idea.<https://www.w3.org/AudioVideo/TT/tracker/actions/441> Andreas Tai 2015-11-05
See https://lists.w3.org/Archives/Public/public-tt/2016Apr/0012.html for further information on this, this week.
Also HTML import and HTMLCue?<https://lists.w3.org/Archives/Public/public-tt/2016Sep/0003.html> email from 2016-09-06.
[placeholder agenda item]
Agenda+ Unicode liaison.
Unicode ticket is at http://unicode.org/cldr/trac/ticket/8915
Note that this was updated after IMSC 1 Recommendation publication as per Action-457.
[placeholder agenda item]
Agenda+ WebVTT review feedback
ACTION-473<https://www.w3.org/AudioVideo/TT/tracker/actions/473>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/473/edit> open Contact co-chairs and essential parties on how to move forward on vtt; need an action plan<https://www.w3.org/AudioVideo/TT/tracker/actions/473> Thierry Michel 2016-06-30
ID State Title Person Due Date Associated with
ACTION-396<https://www.w3.org/AudioVideo/TT/tracker/actions/396>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/396/edit> open Produce evidence of request for wide review for webvtt, for the archive<https://www.w3.org/AudioVideo/TT/tracker/actions/396> David Singer 2015-04-17 WebVTT 1.0<https://www.w3.org/AudioVideo/TT/tracker/products/8>
Discussion on WebVTT review feedback and next steps.
Agenda+ AOB
References
Wiki http://www.w3.org/wiki/TimedText
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Received on Tuesday, 27 September 2016 12:42:44 UTC