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{agenda} TTWG Meeting 2015-02-19

From: Nigel Megitt <nigel.megitt@bbc.co.uk>
Date: Wed, 18 Feb 2015 13:58:30 +0000
To: Timed Text Working Group <public-tt@w3.org>
Message-ID: <D10A4AFF.1B619%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=20150219T10&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]


Activity since last meeting:
Actions: Action-361, Action-374;
Issues discussed: Issue-371;
Issues raised: Issue-371, Issue-372;
TTML2 FPWD: published 2015-02-12;
IMSC test suite: DECE response received;
Liaisons: ARIB response received.

Agenda+ Prioritise discussion for this meeting and look ahead

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

Reminder re future milestones and meetings:

February Meetings:

Thursday 26th February: TTWG phone meeting 1 Hour

Further ahead:

TTML2 publication events:
15th Jan 2015: Editor's draft 'frozen' for group review prior to publication as FPWD
w/c 9th Feb 2015: Publish FPWD
Thu 5th Mar 2015: 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].

March Meetings:
Thursday 5th March: TTWG phone meeting 1 hour
Thursday 12th March: TTWG phone meeting 1 hour
Thursday 19th March: TTWG phone meeting 1 hour
Thursday 26th March: TTWG phone meeting 1 hour

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+ Action items

Action items pending review
ID      State   Title   Person  Due Date        Associated with
ACTION-361<https://www.w3.org/AudioVideo/TT/tracker/actions/361>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/361/edit>     pending review  Update liaisons table to include arib<https://www.w3.org/AudioVideo/TT/tracker/actions/361>     Philippe Le Hégaret     2015-02-20
ACTION-369<https://www.w3.org/AudioVideo/TT/tracker/actions/369>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/369/edit>     pending review  Collate smpte issues and draft dispositions and circulate on reflector as a precursor to a liaison<https://www.w3.org/AudioVideo/TT/tracker/actions/369>        Nigel Megitt    2015-02-05      TTML2<https://www.w3.org/AudioVideo/TT/tracker/products/4>
ACTION-374<https://www.w3.org/AudioVideo/TT/tracker/actions/374>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/374/edit>     pending review  Confirm f2f location and update wiki and send details to the reflector.<https://www.w3.org/AudioVideo/TT/tracker/actions/374>   Glenn Adams     2015-02-19

Action items overdue.
ID      State   Title   Person  Due Date        Associated with
ACTION-365<https://www.w3.org/AudioVideo/TT/tracker/actions/365>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/365/edit>     open    Review change proposal 21 in the light of closure of issue-229.<https://www.w3.org/AudioVideo/TT/tracker/actions/365>   Pierre-Anthony Lemieux  2015-01-22
ACTION-368<https://www.w3.org/AudioVideo/TT/tracker/actions/368>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/368/edit>     open    Update publication timeline diagram<https://www.w3.org/AudioVideo/TT/tracker/actions/368>       Pierre-Anthony Lemieux  2015-01-29

Action items due next week
ID      State   Title   Person  Due Date        Associated with
ACTION-373<https://www.w3.org/AudioVideo/TT/tracker/actions/373>[(edit)]<https://www.w3.org/AudioVideo/TT/tracker/actions/373/edit>     open    Consider how to process and make available the dece test criteria provided<https://www.w3.org/AudioVideo/TT/tracker/actions/373>        Pierre-Anthony Lemieux  2015-02-19

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].
Agenda items?

Agenda+ Issues

Issues raised or discussed over the past week
ID      State   Title   Raised on       Product Open Actions
linePadding test        PENDING REVIEW  linePadding test needs to apply the background color to the line areas only<https://www.w3.org/AudioVideo/TT/tracker/issues/371>        2015-02-16      TTML IMSC 1.0   0
multiRowAlign test      RAISED  multiRowAlign test applies style via region<https://www.w3.org/AudioVideo/TT/tracker/issues/372>        2015-02-16      TTML 1.0 Test Suite     0

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 (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

Agenda+ IMSC Test Suite and Implementation Report

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

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].

Since we have agreed to move TTML2 to FPWD I've moved all the priority 1 CPs to Priority 2 (needs to be complete before WD for Wide Review). The current priority 2 CPs are:

5       OPEN    2       Jerry Smith     TTML2   HTML5 Mapping semantics<https://www.w3.org/wiki/TTML/changeProposal005>
7       PENDING-REVIEW  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      PENDING-REVIEW  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>
26      OPEN    2       Nigel Megitt    TTML2   Tests<https://www.w3.org/wiki/TTML/changeProposal026>
(those where 2 is highlighted in yellow were 1 before)

The following CPs are marked as Pending Review:
7       PENDING-REVIEW  2       Pierre-Anthony Lemieux  TTML2   3D extensions<https://www.w3.org/wiki/TTML/changeProposal007>
Dependent on Issue-224.
21      PENDING-REVIEW  2       Pierre-Anthony Lemieux  TTML2   Typography.I18n<https://www.w3.org/wiki/TTML/changeProposal021>
Dependent on Issue-229. See also Action-365.

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, 18 February 2015 13:59:13 UTC

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