{agenda} TTWG Meeting 2016-05-26

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{agenda} TTWG Meeting 2016-05-26


This meeting is scheduled for up to 60m. Please be ready for a prompt start at 10:03am Boston time. 

Our teleconference is scheduled with reference to Boston Time, the correct time of this teleconference in your locale may change.
Thursdays 10:03am-11:00am (or 12:00pm for 2 hour meetings) Boston local
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Agenda+ Assign Roles

Chair: Nigel Megitt

Scribe: usually Nigel  open to offers!

Regrets: Andreas, Thierry

Activity since last meeting: 
Charter renewed: new charter at https://www.w3.org/2016/05/timed-text-charter.html 

Actions: none

Merged PRs: .
Closed Issues: none.
New and Discussed Issues: none.

TTML1 & 2 :

New WD published at https://www.w3.org/TR/ttml2/;
New ED generated – here is latest Editor's Draft
Merged PRs: none; (multiple commits made to master branch directly)
Open PRs: none.

Timed Text Profile Registry: 

Merged PRs:
Open PRs: fixing typos.
New and discussed issues: Registry Stability

TTML/WebVTT mapping:

Merged PRs: none;
Open PRs: none;
New and discussed issues: none.


0 PRs merged; 2 PRs open; 4 issues created, 3 issues 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!

Agenda+ Prioritise discussion for this meeting and look ahead

Check-point for order of topics – I'd suggest, subject to reordering:
1. Action Items
2. TPAC 2016
3. IMSC 1
4. TTML2 issues, actions, PRs etc
5. Profile registry
6. TTML and WebVTT mapping document
7. Charter
8. Progress on HTMLCue proposal
9. Unicode liaison
10. WebVTT comments
11. TTML Versions note
12. Change proposals
13. AOB – please notify of any other AOB now!

Reminder re future milestones and meetings:

Further ahead:

IMSC and TTML2 publication events: see the timeline of upcoming work at https://www.w3.org/wiki/TimedText/Publications#Timeline_of_IMSC1.2C_TTML2_and_IMSC2_work 

June Meetings:
Thursday 2nd June: TTWG phone meeting 1 hour (NM not available to chair)
Thursday 9th June: TTWG phone meeting 1 hour
Thursday 16th June: TTWG phone meeting 1 hour (NM not available to chair)
Thursday 23rd June: TTWG phone meeting 1 hour (NM not available to chair)
Thursday 30th June: TTWG phone meeting 1 hour

Agenda+ Action items 

This week I've put all the actions in their relevant agenda section.

Agenda+ TPAC 2016

Agenda+ Charter

Need to update home page etc. with new URL.

Agenda+ IMSC

Agenda+ TTML1 & TTML2 issues, actions, PRs, editorial actions etc

TTML2 WD now published at https://www.w3.org/TR/ttml2/ alongside press release.

We have an updated proposal to discuss briefly on the pull request process: this is as per Glenn's previous proposal except with a minimum of 3 business days between opening a PR and merging it; as before this matches the pull request process used elsewhere with the additional option at the Editor's discretion to merge early and add a label indicating merge without consensus.

I will propose that we accept this new process for a trial period of 3 months and then review it in as lightweight a way as possible.

Edit/build instructions now in README in ttml2/spec/ at https://github.com/w3c/ttml2/blob/master/spec/README.md

More volunteers welcomed!

Agenda+ Profiles registry.

Working Group Note published at https://www.w3.org/TR/ttml-profile-registry/

ID State Title Person Due Date Associated with
ACTION-468 (edit) open Add link to the ttml profiles registry page from the ttwg home page Philippe Le Hégaret 2016-05-12
ACTION-469 (edit) open Publish the ttml profiles registry as a note and begin the iana registry process Philippe Le Hégaret 2016-05-12

ID State Title Person Due Date Associated with
ACTION-470 (edit) open Update the publications wiki page for the profile registry Nigel Megitt 2016-05-26

Agenda+ TTML and WebVTT Mapping Document

Agenda+ HTMLCue proposal progress update.

ID State Title Person Due Date Associated with
ACTION-441 (edit) open Kick off the analysis work on the vttcue carrying html idea. Andreas Tai 2015-11-05

See https://lists.w3.org/Archives/Public/public-tt/2016Apr/0012.html for further information on this, this week.

[placeholder agenda item]

Agenda+ Unicode liaison.

Note that this was updated after IMSC 1 Recommendation publication as per Action-457.

[placeholder agenda item]

Agenda+ Issues

See pulse links at the top for a quick view into the active issues.

Agenda+ WebVTT review feedback

ID State Title Person Due Date Associated with
ACTION-396 (edit) open Produce evidence of request for wide review for webvtt, for the archive David Singer 2015-04-17 WebVTT 1.0

Placeholder for discussion on WebVTT review feedback.

Agenda+ Note on TTML versions

Reminder to all to review this and provide feedback to Cyril. 

Agenda+ Change Proposals – progress and review

The current priority 2 CPs (needs to be complete before WD for Wide Review) are:

5 OPEN 2 Jerry Smith TTML2 HTML5 Mapping semantics
7 OPEN 2 Pierre-Anthony Lemieux TTML2 3D extensions
9 OPEN 2 Pierre-Anthony Lemieux IMSC2 Complexity model
11 OPEN 2 Pierre-Anthony Lemieux TTML2 Metadata vocab
15 OPEN 2 Glenn Adams TTML2 Style.CSS additions
17 OPEN 2 Glenn Adams TTML2 Style.Defaults
19 OPEN 2 Glenn Adams TTML2 Style.Syntax fixes
21 OPEN 2 Pierre-Anthony Lemieux TTML2 Typography.I18n
25 OPEN 2 Nigel Megitt TTML2 Distribution

Agenda+ AOB




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