TTWG Meeting 2022-04-14

[nigelmegitt]

Agenda

1. This meeting
2. IMSC HRM WR Status update
3. DAPT-REQS
4. Timed Text in Low Latency Streaming applications
5. Behavior with controls, particularly non-native controls, overlap w3c/webvtt#503
6. Rechartering status update
7. AOB – please notify of any other AOB now!

Time: 15:00 - 16:00 (1 hours) 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=20220414T15&p1=1440

W3C Calendar link: https://www.w3.org/events/meetings/6fb5cdb3-70a3-463a-b33e-6296dc64814a/20220414T150000

Joining details:

see https://lists.w3.org/Archives/Member/member-tt/2021May/0001.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

Chair: Gary, Nigel

Regrets:

Scribe:

Previous meeting: https://www.w3.org/2022/03/31-tt-minutes.html

Prioritise discussion for this meeting and look ahead

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

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IMSC HRM WR Status update

FPWD

Wide Review liaison messages have been sent out - see the member-tt reflector.

Reminder our working model for imsc-hrm is that pull requests are calls for consensus and that when they are merged, the document will be republished on /tr automatically.

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DAPT REQS

ED of WG Note published.

Status update on publication as DNOTE, and future automatic publication on merge of Pull Requests (@himorin )
Please review and raise issues as needed.

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Timed Text in Low Latency Streaming applications

See also thread beginning at https://lists.w3.org/Archives/Public/public-tt/2022Mar/0010.html

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Behavior with controls, particularly non-native controls, overlap w3c/webvtt#503

Mentioned in Media WG 2022-04-12.

Specifically, how have others handled this?
Should the native behavior be accessible to non-native controls?

• How to handle cues being disordered due to the controls forcing re-rendering of cues (https://bugs.chromium.org/p/chromium/issues/detail?id=1141592#c_ts1630084590)

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Rechartering status update

Update on charter re-extension @himorin / @plehegar

https://www.w3.org/2020/12/timed-text-wg-charter.html

Proposed draft charter: https://w3c.github.io/charter-timed-text/

AC Review has completed - see summary email from Nigel at https://lists.w3.org/Archives/Member/member-tt/2022Mar/0000.html

Status update @himorin and Chairs - what is the process for resolving the formal objections?

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Agenda+ AOB

[nigelmegitt]

Agenda+ Timed Text in Low Latency streaming applications. CC @mikedo

See also thread beginning at https://lists.w3.org/Archives/Public/public-tt/2022Mar/0010.html

[andreastai]

Regrets for this meeting (I will be travelling and possibly join in hearing mode).

[mikedo]

Good for me.

[nigelmegitt]

https://www.w3.org/2022/04/14-tt-minutes.html