{agenda} TTWG Meeting 2016-03-17

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

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Agenda+ Assign Roles

Chair: Nigel Megitt

Scribe: usually Nigel – open to offers!

Regrets: none

Activity since last meeting:
Actions: ACTION-364<https://www.w3.org/AudioVideo/TT/tracker/actions/364>, ACTION-384<https://www.w3.org/AudioVideo/TT/tracker/actions/384>;
Charter: proposal sent for review;

IMSC:
XSD links fixed in PR
Merged PRs: none.
Closed Issues: none.
New and Discussed Issues: none.
Open PRs: none.

TTML1 & 2 :
TTML2 ED regenerated in preparation for a new WD
Merged PRs: Add Media Timing Semantics<https://github.com/w3c/ttml2/pull/143>
Open PRs: none.
New and discussed issues:
Ensure consistency in ttml2 w.r.t. inline progression dimension vs direction<https://github.com/w3c/ttml2/issues/155>; Add summary of changes wrt TTML1<https://github.com/w3c/ttml2/issues/154> (both moved from actions)

Timed Text Profile Registry:
Merged PRs:
Open PRs: TRANSFER INFO 'DOCUMENT SIGNALLING' FROM WIKI<https://github.com/w3c/tt-profile-registry/pull/3>
New and discussed issues:

WebVTT:
0 PRs merged; 2 PRs open; 0 issues created: 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-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. Action Items
2. Charter
3. IMSC 1 – Now a Proposed Rec
4. TTML2 issues, actions, PRs etc
5. Profile registry
6. TTML and WebVTT mapping document
7. Progress on HTMLCue proposal
8. Unicode liaison
9. WebVTT comments
10. TTML Versions note
11. Change proposals
12. AOB – please notify of any other AOB now!


Reminder re future milestones and meetings:

March Meetings:
Thursday 17th March: TTWG phone meeting 1 hour
Thursday 24th March: TTWG phone meeting 1 hour
Thursday 31st March: TTWG phone meeting 1 hour – NM unavailable to chair

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


April Meetings:
Thursday 7th April: TTWG phone meeting 1 hour
Thursday 14th April: TTWG phone meeting 1 hour
Thursday 21st April: TTWG phone meeting 1 hour
Thursday 28th April: TTWG phone meeting 1 hour


Agenda+ Action items

Action items pending review:
ID      State   Title   Person  Due Date        Associated with
ACTION-364<https://www.w3.org/AudioVideo/TT/tracker/actions/364>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/364/edit>     pending review  Add paragraph in intro that summarizes changes from ttml1 (comment from tm)<https://www.w3.org/AudioVideo/TT/tracker/actions/364>       Glenn Adams     2015-04-17      TTML2<https://www.w3.org/AudioVideo/TT/tracker/products/4>
ACTION-384<https://www.w3.org/AudioVideo/TT/tracker/actions/384>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/384/edit>     pending review  Ensure consistency in ttml2 w.r.t. inline progression dimension vs direction<https://www.w3.org/AudioVideo/TT/tracker/actions/384>      Glenn Adams     2015-04-16      TTML2<https://www.w3.org/AudioVideo/TT/tracker/products/4>



Action items overdue:
ID      State   Title   Person  Due Date        Associated with
ACTION-386<https://www.w3.org/AudioVideo/TT/tracker/actions/386>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/386/edit>     open    Investigate whether region style inheritance from tt is necessary given the ability to redefine initial values<https://www.w3.org/AudioVideo/TT/tracker/actions/386>    Glenn Adams     2015-04-17      TTML2<https://www.w3.org/AudioVideo/TT/tracker/products/4>
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>
ACTION-404<https://www.w3.org/AudioVideo/TT/tracker/actions/404>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/404/edit>     open    Add note to issue 341 to reflect his current thinking<https://www.w3.org/AudioVideo/TT/tracker/actions/404>     Glenn Adams     2015-06-11      ISSUE-341<https://www.w3.org/AudioVideo/TT/tracker/issues/341>
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
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     2015-11-05

Agenda+ Charter

Proposed 2016 Charter on github can be viewed at http://w3c.github.io/charter-drafts/timed-text-charter-2016.html

Repository is at https://github.com/w3c/charter-drafts/ - to file a PR please fork first, since we cannot grant access to the repository to all for creating branches.
2014 Charter is at http://www.w3.org/2014/03/timed-text-charter.html


Open Pull Requests:
* PLH PR: <https://github.com/w3c/charter-drafts/pull/37> Update timed-text-charter-2016.html<https://github.com/w3c/charter-drafts/pull/37>

Open Issues:

* Define a goal to define use of TTML with HTML5 text track model<https://github.com/w3c/charter-drafts/issues/43> - I think the PR that resolves this has been merged so the issue should no longer be open.

Agenda+ IMSC

Editor's draft is directly viewable at https://rawgit.com/w3c/imsc1/master/spec/ttml-ww-profiles.html

IMSC test suite and Implementation Report https://www.w3.org/wiki/TimedText/IMSC1_Implementation_Report.


Proposed Recommendation has now been published. Any action to take now?

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

* Discuss open issues according to available time after charter discussion.

See spreadsheet of 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!

Agenda+ Profiles registry.

https://github.com/w3c/tt-profile-registry

http://w3c.github.io/tt-profile-registry/


https://www.w3.org/wiki/TTML/ProfileRegistry


Thread beginning at https://lists.w3.org/Archives/Public/public-tt/2015Aug/0036.html


<https://github.com/w3c/tt-profile-registry/issues/8>Consider merging with Note on TTML Versions<https://github.com/w3c/tt-profile-registry/issues/8>: Can/should we merge this with the note on TTML versions, draft at https://dvcs.w3.org/hg/ttml/raw-file/5ee90ec0d897/ttml-status/index.html ?

Agenda+ TTML and WebVTT Mapping Document

Editor's Draft is at https://rawgit.com/w3c/ttml-webvtt-mapping/master/mappingbetweenTTMLandWebVTTW3C.html


Agenda+ HTMLCue proposal progress update.

[placeholder agenda item]

Agenda+ Unicode liaison.

Unicode ticket is at http://unicode.org/cldr/trac/ticket/8915


[placeholder agenda item]

Agenda+ Issues

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

Agenda+ WebVTT review feedback

Placeholder for discussion on WebVTT review feedback.

Agenda+ Note on TTML versions

Draft at https://dvcs.w3.org/hg/ttml/raw-file/5ee90ec0d897/ttml-status/index.html

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

Agenda+ 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+ AOB

References

Wiki http://www.w3.org/wiki/TimedText

Received on Tuesday, 15 March 2016 17:42:22 UTC