15:01:40 <RRSAgent> RRSAgent has joined #tt
15:01:44 <RRSAgent> logging to https://www.w3.org/2026/07/02-tt-irc
15:01:44 <Zakim> RRSAgent, make logs Public
15:01:45 <Zakim> Meeting: Timed Text Working Group Teleconference
15:02:12 <nigel> nigel has changed the topic to: TTWG Teleconference 2026-07-02. Joining information and link to agenda: https://www.w3.org/events/meetings/74c31b0a-54dc-4869-bc18-4d398335c084/20260702T150000/
15:02:37 <nigel> Agenda: https://github.com/w3c/ttwg/issues/342
15:02:41 <nigel> scribe: nigel
15:02:53 <nigel> Previous meeting: https://www.w3.org/2026/06/18-tt-minutes.html
15:02:56 <nigel> Regrets: Andreas, Cyril
15:03:10 <nigel> Topic: This meeting
15:03:55 <nigel> Nigel: Today it looks like we have no DAPT agenda items
15:05:14 <nigel> Present: Atsushi, Gary, Nigel, Pierre
15:05:53 <nigel> .. There's one thing for the TTML Media Type and Profile Registry
15:06:04 <nigel> .. an update on interop for WebVTT
15:06:19 <nigel> .. TPAC planning - check the draft schedule
15:06:33 <nigel> .. I don't know of any update on AI technologies
15:06:42 <nigel> .. Any other business, or points to cover?
15:06:55 <nigel> Present+ Chris_Needham
15:07:10 <nigel> Pierre: Nothing from me on the agenda
15:07:16 <nigel> Nigel: Thanks.
15:07:50 <nigel> Topic: TPAC Planning
15:07:57 <cpn> cpn has joined #tt
15:08:00 <cpn> scribe+ cpn
15:08:16 <nigel> -> https://www.w3.org/calendar/tpac2026/grid/ Draft TPAC schedule
15:09:06 <cpn> Nigel: There's a draft TPAC schedule. TTWG meets most of the day on the Thursday (29 Oct), after the MEIG + TTWG + APAWG joint meeting
15:09:31 <cpn> ... But that joint meeting is at the same time as AGWG, and ??. There might be an overlap of people
15:09:52 <cpn> ... Media WG meets on Friday, no overlap
15:10:31 <cpn> ... On Monday, MEIG is the first half, then there's a joint meeting after lunch. Audio WG meets all day Monday
15:11:00 <cpn> ... This means we meet Monday, then Thursday and Friday. If this doesn't work for anybody, this is the time to give feedback
15:11:24 <cpn> Gary: I won't be there in person, which means I'll only be able to join remotely in the afternoon (in TPAC time)
15:12:00 <cpn> Nigel: Andreas said he'd prefer to meet towards the end of the week, so it works out for him
15:12:20 <cpn> Gary: Demuxed hasn't been announced yet, and there's a possibility it will overlap
15:12:29 <cpn> Nigel: I'll ask Phil not to do that!
15:13:19 <cpn> Nigel: I'm not hearing reasons to ask for changes
15:13:46 <cpn> ... I think they only want feedback if there are issues
15:13:47 <cpn> Chris: Yes
15:13:54 <cpn> Nigel: Anything else on TPAC?
15:13:57 <cpn> (nothing)
15:14:07 <nigel> Topic: TTML Media Type Definition and Profile Registry
15:14:21 <nigel> Subtopic: Auto-publish status
15:14:33 <cpn> Nigel: What's the status of this?
15:15:27 <cpn> Atsushi: It will be working shortly
15:16:26 <cpn> Nigel: Anything else on the Registry?
15:16:29 <cpn> (nothing)
15:16:39 <nigel> Topic: WebVTT
15:16:43 <nigel> Subtopic: Interop update
15:17:00 <cpn> Gary: We met last week and we're going to try to meet about every other week
15:17:30 <cpn> ... In the last meeting, the WPT group want scoring criteria to be able to show whether we're making progress or not
15:17:47 <cpn> ... The current rendering tests should cover about 75% of the score, with the other API and parsing tests being the other 25%
15:18:07 <cpn> ... Rendering is the big interop issue, and that exercises the entire stack, which is helpful
15:18:48 <cpn> ... The other thing, is to have people looking at the tests to see if anything is wrong, in their own time. Instead we'll spend meeting time on that, which should work better
15:18:55 <nigel> q+
15:19:20 <cpn> ... Having people be able to discuss in a meeting is helpful
15:19:23 <cpn> ack n
15:19:57 <cpn> Nigel: It's interesting that some things are subjective, does that point to things that need to be defined objectively in the spec, or is that by design?
15:20:51 <cpn> Gary: Sometimes it's unclear what the tests are trying to do, until you look into them a bit more
15:20:58 <cpn> Nigel: So you don't envisage changes to the spec?
15:21:27 <cpn> Gary: This interop work is identifying the tests that are definitely failing. Are the tests wrong, are the browsers rendering incorrectly, or is the spec incorrect and needs to be updated?
15:21:59 <cpn> s/helpful/helpful, especially where there subjectivity involved/
15:22:13 <cpn> Nigel: Are there notes?
15:22:31 <cpn> Gary: Not really, last time only a few of us joined, myself, Dana, and Romain
15:23:20 <cpn> Nigel: How do people find out about the meetings?
15:23:31 <cpn> Gary: In GitHub, nothing more formal
15:23:50 <gkatsev_cloud> -> https://github.com/web-platform-tests/interop-webvtt webvtt interop github
15:24:32 <cpn> Nigel: Anything more on webvt, or other topics?
15:24:37 <nigel> Topic: Meeting close
15:27:28 <nigel> Nigel: Thanks everyone, we've completed our agenda, let's adjourn.
15:27:52 <nigel> .. See you in 2 weeks 2026-07-16
15:28:04 <nigel> -> https://github.com/w3c/ttwg/issues/343 Agenda issue for 2026-07-16 meeting
15:28:09 <nigel> .. [adjourns meeting]
15:28:12 <nigel> rrsagent, make minutes
15:28:14 <RRSAgent> I have made the request to generate https://www.w3.org/2026/07/02-tt-minutes.html nigel
15:29:57 <nigel> Chair: Gary, Nigel
15:45:20 <nigel> s/??/ARIA WG
15:48:13 <nigel> s/webvt/WebVTT
15:48:18 <nigel> rrsagent, make minutes
15:48:19 <RRSAgent> I have made the request to generate https://www.w3.org/2026/07/02-tt-minutes.html nigel
15:48:56 <nigel> scribeOptions: -final -noEmbedDiagnostics
15:49:00 <nigel> zakim, end meeting
15:49:00 <Zakim> As of this point the attendees have been Atsushi, Gary, Nigel, Pierre, Chris_Needham
15:49:02 <Zakim> RRSAgent, please draft minutes v2
15:49:03 <RRSAgent> I have made the request to generate https://www.w3.org/2026/07/02-tt-minutes.html Zakim
15:49:09 <Zakim> I am happy to have been of service, nigel; please remember to excuse RRSAgent.  Goodbye
15:49:09 <Zakim> Zakim has left #tt
15:49:16 <nigel> rrsagent, excuse us
15:49:16 <RRSAgent> I see no action items