TTWG Meeting 2020-04-23

[nigelmegitt]

Agenda

1. This meeting
2. IMSC 1.2
2.1 APA responses
2.2 ARIB incoming liaison #116
2.3 imsc/rec
3. TTML2 2nd Edition Implementation Report
3.1 Tests
4. AOB – please notify of any other AOB now!
4.1 TPAC Planning (yes really!)

Time

15:00 - 16:00 (1 hour) UTC

Please be ready for a prompt start at 15:03am UTC time.

Our teleconference is scheduled with reference to UTC Time, the correct time of this teleconference in your locale may change.

Check https://www.timeanddate.com/worldclock/fixedtime.html?iso=20200423T15&p1=1440

Calendar for this meeting: https://www.w3.org/AudioVideo/TT/wip/meeting-20200423.ics

Joining details:

see https://lists.w3.org/Archives/Member/member-tt/2016Oct/0009.html
(members-only link – if you can't see this and wish to join please contact me)

Future meetings and recent activity:

See the TTWG project board for upcoming meetings.

See individual agenda items for recent activity on specific products.

See the TTWG home page for links to repositories and recent activity.

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Agenda+ This meeting

Assign Roles

Chairs: Nigel Megitt, Gary Katsevman

Scribe:

Regrets: @skynavga

Previous meeting: https://www.w3.org/2020/04/16-tt-minutes.html

Prioritise discussion for this meeting and look ahead

Check-point for order of topics and any other business.

Note I did not raise w3c/tt-profile-registry#71 on this agenda because I suspect that we will not have all of @mikedo, @cconcolato and @skynavga on the call - if that suspicion is wrong, we will try to cover that long-standing issue.

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IMSC1.2

APA responses

APA has added comments to:

• APA WG comment: Requested Additional WCAG 2.1 References imsc#520 APA WG comment: Requested Additional WCAG 2.1 References
• APA WG comment: Add note on alt text imsc#521 APA WG comment: Add note on alt text
• APA WG comment: Add introduction imsc#522 APA WG comment: Add introduction
• APA WG comment: Author proposes, user disposes imsc#523 APA WG comment: Author proposes, user disposes
• APA WG comment: semantic layers imsc#524 APA WG comment: semantic layers

ARIB incoming liaison

Raised for response tracking at #116.

See https://lists.w3.org/Archives/Member/member-tt/2020Apr/0000.html (member-only)

imsc/rec link

Status update on progress re what was agreed in minutes of #102 - note w3c/imsc#537 and w3c/imsc#538.

Reminder: https://www.w3.org/TR/ttml-imsc/rec has now been created, and currently points to https://www.w3.org/TR/ttml-imsc1.1/

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TTML2 2nd Edition Implementation Report

Tests

TTML2 Tests pull requests are coming in at https://github.com/w3c/ttml2-tests/pulls - please continue to review!

Implementation Report

Status of this? Does it reflect the test suite changes? Do we need to assign actions to update it?

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Agenda+ AOB

TPAC Planning (yes really!)

Chairs need to respond by 24 May at the latest.

Here is the current plan:

Group meetings: 26, 27, 29, 30 October: 08:30 - 18:00
Technical Plenary Day: 28 October: 08:30 - 18:00
AC Meeting: 27 and 29 October: 15:00 - 18:00

See #112 for details of the questions we need to answer.

[skynavga]

regrets, traveling

[skynavga]

TTML2

Issue 1204 positioning example w3c/ttml2#1207

Can we make progress with this?

Note that I will be absent for this meeting and that I object to proceeding with the proposed PR on this issue in 2ED; however, I do not object to processing it in 3ED timeframe.

[nigelmegitt]

Apologies @skynavga , you had indeed sent your regrets and I hadn't taken that into account. Removing w3c/ttml2#1207 from the agenda for this week.

[nigelmegitt]

Minutes at https://www.w3.org/2020/04/23-tt-minutes.html