14:58:32 RRSAgent has joined #tt 14:58:32 logging to http://www.w3.org/2015/02/19-tt-irc 14:58:34 RRSAgent, make logs public 14:58:34 Zakim has joined #tt 14:58:36 Zakim, this will be TTML 14:58:36 ok, trackbot; I see SYMM_TTWG()10:00AM scheduled to start in 2 minutes 14:58:37 Meeting: Timed Text Working Group Teleconference 14:58:37 Date: 19 February 2015 14:59:11 SYMM_TTWG()10:00AM has now started 14:59:18 + +1.720.897.aaaa 14:59:36 zakim, aaaa is me 14:59:36 +glenn_; got it 14:59:44 +nigel 15:01:48 atai has joined #tt 15:02:02 tmichel has joined #tt 15:02:30 Present: glenn, nigel 15:02:32 pal has joined #tt 15:02:38 +??P19 15:02:46 zakim, ??P19 is me 15:02:46 +tmichel; got it 15:02:54 Present+ tmichel 15:03:21 +Andreas 15:03:43 Present+ Andreas 15:03:59 Chair: nigel 15:04:01 scribeNick: nigel 15:04:01 +jdsmith 15:04:03 jdsmith has joined #tt 15:04:09 Present+ jdsmith 15:04:22 Topic: This Meeting 15:04:49 + +1.650.458.aabb 15:05:06 zakim, i am aabb 15:05:06 +pal; got it 15:05:16 Present+ pal 15:05:45 nigel: Summarises agenda. AOB? 15:06:08 group: no AOB 15:09:25 i'm still connected to zakim, but not hearing anyone 15:09:47 going to hang up and redial 15:09:53 -glenn_ 15:10:08 s/i'm still connected to zakim, but not hearing anyone/ 15:10:14 s/going to hang up and redial/ 15:11:11 +glenn_ 15:12:15 zakim, glenn_ is glenn 15:12:15 +glenn; got it 15:12:46 nigel: Note that on the agenda the timeline for the next TTML2 WD is marked 'AT RISK'. 15:13:01 ... One mitigation to that resource-constrained risk would be for other members to contribute. 15:13:17 glenn: That's certainly possible, either by contributing spec ready text or directly in Mercurial. 15:13:32 ... It would need some coordination and post processing by me to ensure editorial consistency. 15:13:48 nigel: If anyone's interested in contributing in this way I suggest you contact me and/or Glenn 15:13:52 ... offline. 15:14:19 Topic: Action Items 15:14:32 Frans has joined #tt 15:14:45 action-361? 15:14:46 action-361 -- Philippe Le Hégaret to Update liaisons table to include arib -- due 2015-02-20 -- PENDINGREVIEW 15:14:46 http://www.w3.org/AudioVideo/TT/tracker/actions/361 15:15:10 + +41.22.717.aacc 15:15:17 zakim, aacc is Frans 15:15:17 +Frans; got it 15:15:18 apologies for being late Frans 15:15:23 -Frans 15:15:26 Present+ Frans 15:15:40 + +41.22.717.aadd 15:15:43 (phone problems) 15:15:48 zakim, aadd is Frans 15:15:48 +Frans; got it 15:16:09 close action-361 15:16:09 Closed action-361. 15:16:14 action-368? 15:16:14 action-368 -- Pierre-Anthony Lemieux to Update publication timeline diagram -- due 2015-01-29 -- PENDINGREVIEW 15:16:14 http://www.w3.org/AudioVideo/TT/tracker/actions/368 15:16:36 nigel: Thank you Pierre - that's now uploaded to the Publications page. 15:16:54 https://www.w3.org/wiki/TimedText/Publications 15:17:17 pal: I noticed that we moved the FPWD back but not the CR date - is that intentional and realistic? 15:17:24 glenn: I plan to do a second WD. 15:21:35 pal: We seem to have dropped an intermediate WD before CR. 15:22:13 ... It's useful for people who plan to comment to understand when is the best time to do so. 15:23:53 ... If the March 24th WD is the equivalent to LC then that's useful - it indicates how much work 15:23:55 ... needs to be done. 15:25:59 nigel: I see what you mean - also we have an F2F on 9th and 10th April now which we didn't have 15:26:14 ... in the calendar before we put this plan together. It would seem odd to prevent ourselves from 15:26:27 ... discussing our largest deliverable because we've already gone to a WD for wide review! 15:27:21 ... I think we should move the WD for wide review to after our F2F now. Thoughts anyone? 15:27:29 glenn: +! 15:27:32 s/!/1 15:27:40 jdsmith: +1 15:28:01 tmichel: Under the new process the important date is when we move to CR as WDs are quick to 15:28:18 ... publish. 15:28:30 nigel: In our experience though the last WD is important because it's when we explicitly go for 15:28:33 ... wide review. 15:28:52 pal: So the Mar 24 would be a WD but without seeking wide review, then another one in late April 15:29:02 ... or early May for the equivalent to LC? 15:29:43 nigel: Any other constraints on dates for the final WD? 15:30:24 glenn: When we go to CR we have to make sure that there's some material on every feature that 15:30:50 ... we want to include in the spec - we can't add any new features after CR without going back 15:31:03 ... for wide review again. We can always mark CR features as 'at risk' though. 15:31:24 ... I prefer to have the CR version clear. Right now there are two areas that are underspecified: 15:31:40 ... 1) the HTML mapping - I've been creating material for that based on my implementation work. 15:32:02 ... 2) validation processing - some of the semantics around the newer profiling system. 15:32:16 ... More material is needed on conditional expression features and on the media offset semantics 15:32:43 ... issue. Those are the ones that come to mind as needing work. 15:35:17 nigel: I propose May 4th for the WD for wide review, for the diagram, for the time being. 15:36:44 action-368: This needs an update again, to move the WD on TTML2 to May 5th/7th. 15:36:44 Notes added to action-368 Update publication timeline diagram. 15:36:48 reopen action-368 15:36:48 Re-opened action-368. 15:36:57 action-369? 15:36:57 action-369 -- Nigel Megitt to Collate smpte issues and draft dispositions and circulate on reflector as a precursor to a liaison -- due 2015-02-05 -- PENDINGREVIEW 15:36:57 http://www.w3.org/AudioVideo/TT/tracker/actions/369 15:37:39 action-369: nigel to update based on responses from last week 15:37:39 Notes added to action-369 Collate smpte issues and draft dispositions and circulate on reflector as a precursor to a liaison. 15:37:44 reopen action-369 15:37:44 Re-opened action-369. 15:37:54 action-373? 15:37:54 action-373 -- Pierre-Anthony Lemieux to Consider how to process and make available the dece test criteria provided -- due 2015-02-19 -- PENDINGREVIEW 15:37:54 http://www.w3.org/AudioVideo/TT/tracker/actions/373 15:38:16 nigel: I think pal has added these to the IMSC 1 test suite. 15:38:27 pal: I've started doing this - I wanted to make sure folk were happy with the approach. 15:38:36 https://www.w3.org/wiki/TimedText/IMSC1_Implementation_Report#Tests 15:38:57 https://dvcs.w3.org/hg/ttml/raw-file/tip/ttml-ww-profiles/testsuite/narratives/Solekai022_854_29_640x75_MaxSdSubtitle_v7_subtitles/3.html 15:39:28 pal: If you follow this link it shows the expected output - it's a copy/paste from the DECE 15:39:33 ... contribution. 15:39:46 pal: I plan to do that for every single one. 15:39:50 nigel: LGTM 15:40:55 action-373: [meeting 2015-02-19] Pierre has considered how, and the approach looks good. 15:40:55 Notes added to action-373 Consider how to process and make available the dece test criteria provided. 15:40:58 close action-373 15:40:58 Closed action-373. 15:41:16 Action: pal Complete processing of DECE test criteria as per action-373 15:41:16 Created ACTION-375 - Complete processing of dece test criteria as per action-373 [on Pierre-Anthony Lemieux - due 2015-02-26]. 15:41:25 action-374? 15:41:25 action-374 -- Glenn Adams to Confirm f2f location and update wiki and send details to the reflector. -- due 2015-02-19 -- PENDINGREVIEW 15:41:25 http://www.w3.org/AudioVideo/TT/tracker/actions/374 15:42:09 glenn: I just checked at Harrah's and booked - it was $103 per night on Expedia. 15:42:15 nigel: You can book direct on their website too. 15:42:34 glenn: There's a more up to date hotel next door called Linq and there's also the Venetian. 15:42:40 ... There are lots of hotels round there. 15:43:01 ... The meeting room is at Harrah's though. It's an older hotel so we'll see how it is. 15:43:27 pal: That hotel has two towers, I recommend getting a room in the renovated one. If you want 15:43:35 ... somewhere nice I'd recommend the Paris that's next door. 15:43:43 ... It's got a good restaurant too. 15:44:06 glenn: For purposes of landmarks, there's a new 500ft ferris wheel just behind Harrah's, so look 15:44:09 ... for that if you're lost. 15:44:26 nigel: Thanks for the great tips - might be good to put them on the wiki page! 15:44:36 s/500/550 15:45:24 http://www.caesars.com/linq/high-roller.html 15:45:27 nigel: If you're able to attend please add your name to the wiki page. I can create a WBS survey 15:45:32 ... but I think the wiki page is probably enough. 15:45:37 close action-374 15:45:37 Closed action-374. 15:45:41 Topic: F2F 15:45:47 [as just discussed!] 15:46:16 nigel: If you want any specific agenda items please let me know. The default at the moment 15:46:32 ... is to look at IMSC 1 implementation reports and TTML2 next WD in the absence of any other 15:46:34 ... requests. 15:47:41 Topic: Action Items (continued) 15:47:52 action-365? 15:47:52 action-365 -- Pierre-Anthony Lemieux to Review change proposal 21 in the light of closure of issue-229. -- due 2015-01-22 -- OPEN 15:47:52 http://www.w3.org/AudioVideo/TT/tracker/actions/365 15:48:48 pal: There's a bunch of other related ones that are related to that because for CP21 some of 15:49:06 ... the issues are still open. Issue-231 for example. 15:49:17 ... This is the one where the current TTML2 draft does something differently to what SMPTE 15:49:35 ... had suggested. I'm not sure where we ended up. We wanted to inform SMPTE of our current 15:49:44 ... plan. 15:50:02 nigel: That was action-369, which I need to update and resend based on last week's conversation. 15:50:28 Action: nigel update CP21 to check current status of all issues 15:50:29 Created ACTION-376 - Update cp21 to check current status of all issues [on Nigel Megitt - due 2015-02-26]. 15:52:13 Action-365: [meeting 2015-02-19] See also action-369 and the SMPTE liaison. 15:52:14 Notes added to Action-365 Review change proposal 21 in the light of closure of issue-229.. 15:52:49 Topic: IMSC Test Suite and Implementation Report 15:53:02 pal: Two issues have been closed, raised by nigel. In the process of doing that I found a number 15:53:09 ... of bugs in the test vectors and have also corrected them. 15:53:15 issue-371? 15:53:15 issue-371 -- linePadding test needs to apply the background color to the line areas only -- pending review 15:53:15 http://www.w3.org/AudioVideo/TT/tracker/issues/371 15:53:37 nigel: In this you addressed the issue. 15:53:42 pal: I literally copied the proposed text. 15:55:02 issue-372? 15:55:02 issue-372 -- multiRowAlign test applies style via region -- pending review 15:55:02 http://www.w3.org/AudioVideo/TT/tracker/issues/372 15:55:11 atai: Just a comment on the issues, multiRowAlign especially. There's a difference in the way 15:55:39 ... styles apply in EBU-TT-D and IMSC 1. Nonetheless semantically it's still possible to reference 15:55:52 ... a style from a region. There's no problem semantically I think. I'm not sure how to deal with 15:56:09 ... that in general for IMSC - if it should be allowed to use the ebuttd attribute on region or inline. 15:56:28 glenn: Just a reminder that if the property is not applicable to region then it can still be 15:56:41 ... specified on region and participate in region inheritance. If it's not applicable to region 15:56:55 ... directly then content will inherit from it. 15:57:21 atai: For multiRowAlign the applicability is the same as for textAlign, in terms of applicability to 15:57:23 ... region. 15:57:43 pal: In EBU Tech3380 it isn't clear exactly what multiRowAlign is applicable to. I'd recommend to 15:57:45 ... clarify that. 15:58:12 pal: With linePadding there's specific language about which elements it is applicable to, in contrast 15:58:15 ... to multiRowAlign. 15:58:37 ... The way I interpreted it is there are two levels of constraint in EBU-TT-D. First, what elements 15:58:55 ... the attributes are applicable to, and secondly, on what elements they may be specified. 15:59:08 ... IMSC 1 doesn't constrain inline styles in the way that EBU-TT-D does. As I read it you're 15:59:24 ... permitted more latitude in IMSC 1 in where you can specify the attributes than in EBU-TT-D. 15:59:28 atai: I agree with that. 15:59:42 pal: What's missing in EBU-TT-D is what elements multiRowAlign is applicable to. 16:00:02 atai: I have to check that it states that it can apply to the same elements as tts:textAlign. 16:00:17 ... Regarding the comments from nigel, to be more consistent with what IMSC is doing it would 16:00:40 ... be odd not to allow it to be specified like the other style attributes. Nigel's comments re 16:01:45 ... EBU-TT-D about not adding styling inline is correct. 16:02:09 nigel: I think if we want to allow the ebutts style attributes in other locations in IMSC 1 then the 16:02:15 -jdsmith 16:02:19 ... expansion relative to EBU-TT-D needs to be explicitly stated. 16:02:42 glenn: In TTML2 the style attribute must be specified on the span directly for padding and can 16:02:44 ... not be inherited. 16:03:17 pal: Maybe, ideally, IMSC 1 should only reference the annexes in EBU Tech3380. Then if the 16:03:32 ... annexes could include the constraints on which elements each of those attributes apply 16:03:39 ... then it would work perfectly. 16:03:52 atai: At the moment we don't plan any updates other than for big errors. 16:03:58 pal: okay I'll update only IMSC 1 then. 16:04:19 atai: The applicability of those elements is maybe clear to us, but the other issue of where they 16:04:43 ... can be specified on content may be different. If we want to allow specification of the attributes 16:04:56 ... inline for example then we need to specify that in IMSC 1. 16:04:58 pal: yes. 16:05:16 ... If we agree that this is reasonable then I'm happy to clarify that. 16:05:57 Action: atai Capture the EBU-TT-D style attributes issue on IMSC 1 and raise an issue 16:05:57 Error finding 'atai'. You can review and register nicknames at . 16:06:13 Action: atai2 Capture the EBU-TT-D style attributes issue on IMSC 1 and raise an issue 16:06:13 Created ACTION-377 - Capture the ebu-tt-d style attributes issue on imsc 1 and raise an issue [on Andreas Tai - due 2015-02-26]. 16:06:41 -Frans 16:06:42 -Andreas 16:06:42 -pal 16:06:48 -glenn 16:06:55 nigel: We're out of time! Meet again same time next week. Thanks very much everyone. [adjourns meeting] 16:07:03 -nigel 16:07:34 rrsagent, make logs public 16:07:37 rrsagent, generate minutes 16:07:37 I have made the request to generate http://www.w3.org/2015/02/19-tt-minutes.html nigel 16:10:44 s/explicitly go for/explicitly seek 16:13:18 s/other related ones that are related to that because/other related ones because 16:14:25 close issue-371 16:14:25 Closed issue-371. 16:14:28 close issue-372 16:14:28 Closed issue-372. 16:16:46 s|ACTION: atai Capture the EBU-TT-D style attributes issue on IMSC 1 and raise an issue [recorded in http://www.w3.org/2015/02/19-tt-minutes.html#action03]| 16:16:57 s|Error finding 'atai'. You can review and register nicknames at .| 16:17:06 rrsagent, generate minutes 16:17:06 I have made the request to generate http://www.w3.org/2015/02/19-tt-minutes.html nigel 16:18:13 s|Action: atai Capture the EBU-TT-D style attributes issue on IMSC 1 and raise an issue| 16:18:14 rrsagent, generate minutes 16:18:14 I have made the request to generate http://www.w3.org/2015/02/19-tt-minutes.html nigel 16:19:38 ScribeOptions -final -noEmbedDiagnostics 16:19:39 rrsagent, generate minutes 16:19:39 I have made the request to generate http://www.w3.org/2015/02/19-tt-minutes.html nigel 16:20:34 s|ScribeOptions -final -noEmbedDiagnostics| 16:20:40 ScribeOptions: -final -noEmbedDiagnostics 16:20:42 rrsagent, generate minutes 16:20:42 I have made the request to generate http://www.w3.org/2015/02/19-tt-minutes.html nigel 16:21:57 s/s|ACTION: atai Capture the EBU-TT-D style attributes issue on IMSC 1 and raise an issue [recorded in / 16:22:23 s|http://www.w3.org/2015/02/19-tt-minutes.html#action03]| 16:22:28 s/|/ 16:22:31 rrsagent, generate minutes 16:22:31 I have made the request to generate http://www.w3.org/2015/02/19-tt-minutes.html nigel 17:05:01 disconnecting the lone participant, tmichel, in SYMM_TTWG()10:00AM 17:05:02 SYMM_TTWG()10:00AM has ended 17:05:02 Attendees were +1.720.897.aaaa, nigel, tmichel, Andreas, jdsmith, +1.650.458.aabb, pal, glenn, +41.22.717.aacc, Frans, +41.22.717.aadd 17:16:25 Zakim has left #tt