W3C home > Mailing lists > Public > public-tt@w3.org > March 2015

{agenda} TTWG Meeting 2015-03-05

From: Nigel Megitt <nigel.megitt@bbc.co.uk>
Date: Wed, 4 Mar 2015 16:09:25 +0000
To: Timed Text Working Group <public-tt@w3.org>
Message-ID: <D11CDEB1.1C469%nigel.megitt@bbc.co.uk>
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.

Please check http://www.timeanddate.com/worldclock/fixedtime.html?iso=20150305T10&p1=43

Thursdays 10:03am-11:00pm Boston local

Zakim Bridge +1.617.761.6200, conference 8865 ("TTML")
IRC: server: irc.w3.org, port: 6665, channel: #tt Web gateway to: http://www.w3.org/2001/01/cgi-irc

Agenda+ Assign Roles

Chair: Nigel Megitt

Scribe: [to assign during meeting]

Regrets:  Andreas Tai

Activity since last meeting:
Actions: Action-369;
Issues discussed: none;
Issues raised: none;
F2F: attendees and possible agenda items added to wiki page.

Agenda+ Prioritise discussion for this meeting and look ahead

Check-point for order of topics – I'd suggest:
1. WD Publication process
2. Action Items
3. F2F
4. Issues
5. IMSC Test Suite and Implementation Report
7. TTML Versions note
7. Change proposals
8. AOB – please notify now!

Reminder re future milestones and meetings:

March Meetings:
Thursday 12th March: TTWG phone meeting 1 hour
Thursday 19th March: TTWG phone meeting 1 hour
Thursday 26th March: TTWG phone meeting 1 hour

Further ahead:

TTML2 publication events:
Thu 5th Mar 2015 (AT RISK): any additions/edits deferred from FPWD to have been completed or deferred until v.next
Tue 24th Mar 2015 (AT RISK): Publish updated WD 'feature complete'
Tue 24th-Fri 27th Mar inclusive (AT RISK): Chair to send Wide Review requests to internal and external groups
Fri 8th May: WD review period to end

After this, process comments, agree CR exit criteria,request transition to CR

Plus, see the timeline of upcoming work at [1].

April Meetings:
Thursday 2nd April: TTWG phone meeting ? hour
Thursday 9th and 10th April: TTWG Las Vegas F2F meeting
Thursday 16th April: TTWG phone meeting ? hour
Thursday 23rd April: TTWG phone meeting ? hour
Thursday 30th April: TTWG phone meeting ? hour

Agenda+ WD publication process

New system for auto-publishing working drafts (not FPWDs, CRs, PRs or RECs) to /TR.

Proposal: permit but not require all TTWG Editors to use this new tool to publish automatically on any day of the week, following a group decision to publish, with the existing manual publishing process on Tuesdays and Thursdays still available as an alternative.

Agenda+ Action items

Action items due next week
ID      State   Title   Person  Due Date        Associated with
ACTION-378<https://www.w3.org/AudioVideo/TT/tracker/actions/378>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/378/edit>     open    Draft smpte request including dispositions from action-369 and backgroundcolor initial value question<https://www.w3.org/AudioVideo/TT/tracker/actions/378>     Pierre-Anthony Lemieux  2015-03-05

Agenda+ F2F

We have a confirmed F2F on 9th and 10th April at Harrah's, Las Vegas, the week before NAB.
Meeting wiki page at [2]. Please add your name.
Agenda items?

Agenda+ Issues

Issues pending review
ID      State   Title   Raised on       Product Open Actions
ebu:documentAspectRatio PENDING REVIEW  For TTML created for overlay on top of video, signal the aspect ratio of the video the TTML was created for<https://www.w3.org/AudioVideo/TT/tracker/issues/289>        2013-10-31      TTML2   0
Active Format Descriptor        PENDING REVIEW  For TTML created for overlaying on video, add ebuttm:documentTargetActiveFormatDescriptor<https://www.w3.org/AudioVideo/TT/tracker/issues/290>  2013-10-31      TTML2   0
ebuttm:documentIntendedTargetBarData    PENDING REVIEW  Document Intended Target Bar Data<https://www.w3.org/AudioVideo/TT/tracker/issues/291>  2013-10-31      TTML2   0
ebu:documentIntendedTargetFormat        PENDING REVIEW  Specify target formats for which the TTML has been authored for easy conversion<https://www.w3.org/AudioVideo/TT/tracker/issues/292>    2013-10-31      TTML2   0
Shrink text to fit on a line    PENDING REVIEW  Style attribute to prevent overflow by shrinking text to fit on a line<https://www.w3.org/AudioVideo/TT/tracker/issues/294>     2013-11-05      TTML2   0
designator+definition   PENDING REVIEW  Include Profile Designator in Profile Definition Document<https://www.w3.org/AudioVideo/TT/tracker/issues/297>  2013-11-11      TTML2   0
tts:origin correct fallback     PENDING REVIEW  Prior interpretation of the correct fallback for tts:origin<https://www.w3.org/AudioVideo/TT/tracker/issues/300>        2014-02-26      TTML2   0
Normatively define short code processorProfiles parameter       PENDING REVIEW  Normatively define short code processorProfiles parameter<https://www.w3.org/AudioVideo/TT/tracker/issues/353>  2014-10-17      TTML2   0
text emphasis   PENDING REVIEW  Add support for text emphasis semantics<https://www.w3.org/AudioVideo/TT/tracker/issues/356>    2014-11-18      TTML2   0
kerning PENDING REVIEW  Add support for font kerning enable/disable<https://www.w3.org/AudioVideo/TT/tracker/issues/359>        2014-12-18      TTML2   0
px-extent-constraint    PENDING REVIEW  Relax constraint between the extents of the root container and the dimensions of the related video object frame<https://www.w3.org/AudioVideo/TT/tracker/issues/364>    2015-01-06      TTML IMSC 1.0   0

Open Issues relating to Action-369 and Action- 378 (SMPTE)

3D text placement       OPEN    Support text placement in 3D coordinate spaces (not zIndex compositing).<https://www.w3.org/AudioVideo/TT/tracker/issues/224>   2013-05-30      TTML2

Individual character rotation   OPEN    Individual character rotation<https://www.w3.org/AudioVideo/TT/tracker/issues/231>      2013-05-30      TTML2

Note that there additionally 41 further open issues in the tracker.

Agenda+ IMSC Test Suite and Implementation Report

Placeholder agenda item for work on the IMSC test suite and Implementation Report [3].

Note that there is 1 remaining week to review the test suite.

Agenda+ Note on TTML versions

Draft at [4].
Reminder to all to review this and provide feedback to Cyril. This note is now a product in the tracker so issues can be raised on it directly.

Agenda+ Change Proposals – progress and review

Change Proposal Index is at [5].

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


[1] Timeline of upcoming work https://www.w3.org/wiki/TimedText/Publications#Timeline_of_IMSC1.2C_TTML2_and_IMSC2_work

[2] Las Vegas F2F wiki page https://www.w3.org/wiki/TimedText/F2F-april-2015

[3] IMSC 1 Implementation report https://www.w3.org/wiki/TimedText/IMSC1_Implementation_Report

[4] Draft of Note on TTML versions https://dvcs.w3.org/hg/ttml/raw-file/5ee90ec0d897/ttml-status/index.html

[5] Change Proposals at http://www.w3.org/wiki/TTML/ChangeProposalIndex

Tracker http://www.w3.org/AudioVideo/TT/trackerTTML

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

Received on Wednesday, 4 March 2015 16:09:57 UTC

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