14:56:18 RRSAgent has joined #tt 14:56:18 logging to http://www.w3.org/2013/12/05-tt-irc 14:56:20 RRSAgent, make logs public 14:56:20 Zakim has joined #tt 14:56:22 Zakim, this will be TTML 14:56:22 ok, trackbot; I see SYMM_TTWG()10:00AM scheduled to start in 4 minutes 14:56:23 Meeting: Timed Text Working Group Teleconference 14:56:23 Date: 05 December 2013 14:57:34 tmichel has joined #tt 14:57:40 tm has joined #tt 14:58:01 SYMM_TTWG()10:00AM has now started 14:58:08 +??P1 14:58:12 zakim, ??P1 is me 14:58:14 +nigel; got it 14:59:23 plh has joined #tt 14:59:42 +Plh 14:59:50 +Glenn 14:59:54 glenn has joined #tt 15:02:20 mike has joined #tt 15:02:34 Hi, I will attend the meeting, but I must leave at 16h25 for about 20 minutes to get my son at school. We then rejoin. 15:03:02 +Mike 15:03:36 mijordan has joined #tt 15:03:52 pal has joined #tt 15:04:06 +??P21 15:04:21 zakim, ??P21 is tmichel 15:04:22 +tmichel; got it 15:04:26 +pal 15:04:36 +Andrew_Kirkpatrick 15:05:16 scribe: plh 15:05:18 Zakim, Andrew_Kirkpatrick is mijordan 15:05:18 +mijordan; got it 15:05:37 Agenda+ IANA Registration 15:05:44 Agenda+ Charter 15:05:57 Agenda+ Actions pending review 15:06:01 zakim, move to next agendum 15:06:01 agendum 1. "IANA Registration" taken up [from plh] 15:06:19 action-223? 15:06:19 action-223 -- Philippe Le Hégaret to Find iana tracking number for resubmit of mime type registration -- due 2013-10-24 -- CLOSED 15:06:19 http://www.w3.org/AudioVideo/TT/tracker/actions/223 15:06:33 Nigel: Mike, you contacted IANA and didn't a response? 15:06:37 Mike: that's correct 15:06:41 ... about 2 weeks ago 15:06:55 ... so I pinged again 15:07:20 plh: I'll ping our official IETF contact in a week if we don't get answers 15:07:27 close action-223 15:07:27 Closed action-223. 15:07:51 action-88? 15:07:51 action-88 -- Mike Dolan to Make sure the TTML media type is properly registered for Issue-175. -- due 2013-10-31 -- OPEN 15:07:51 http://www.w3.org/AudioVideo/TT/tracker/actions/88 15:08:01 zakim, move to next agendum 15:08:01 agendum 2. "Charter" taken up [from plh] 15:08:17 action-241? 15:08:17 action-241 -- Philippe Le Hégaret to Edit charter by next tuesday -- due 2013-11-22 -- CLOSED 15:08:17 http://www.w3.org/AudioVideo/TT/tracker/actions/241 15:08:38 close action-241 15:08:38 Closed action-241. 15:08:55 plh: s/WebVTT/WebVTT 1.0/ in the deliverables 15:08:59 ... fixed typo 15:09:15 Nigel: discussion within EBU about dependency wording 15:09:20 action-242? 15:09:20 action-242 -- Nigel Megitt to Action mark_vickers to ask ig to provide input in external groups list in new charter -- due 2013-11-22 -- OPEN 15:09:20 http://www.w3.org/AudioVideo/TT/tracker/actions/242 15:09:44 Nigel: some responded that ATSC needs to be listed 15:09:58 ... will follow up with plh 15:10:13 ACTION: plh to add ATSC to the TTML charter 15:10:13 Created ACTION-248 - Add atsc to the ttml charter [on Philippe Le Hégaret - due 2013-12-12]. 15:10:28 q+ 15:10:46 Nigel: some debate on how to proceed on the charter 15:10:51 ... David Singer is working on it 15:11:07 ... the issue which is holding us up is the document license one 15:11:22 ... maybe we can pull back, we would be able to proceed 15:11:27 ... we're getting there 15:11:50 ... for example, IMSC is blocked at the moment 15:11:52 +[Microsoft] 15:11:55 ack pal 15:12:08 jdsmith has joined #tt 15:12:16 Pierre: at the f2f meeting, we had a thorough review of the charter and everybody seemed happy 15:12:27 ... struggling to udnerstand why there is further delay 15:12:48 Nigel: yes, but document license is an issue 15:12:54 ... hoping we can revert 15:13:04 http://www.w3.org/2013/10/timed-text-charter.html 15:13:12 Pierre: which version are we looking at? 15:13:57 plkh: problem is that the charter doesn't allow the use of the CC-BY license 15:14:04 s/plkh/plh/ 15:14:21 Pierre: my understanding was that it can take a lot of time to resolve this 15:14:36 ... how long are we going to wait? 15:15:02 Nigel: we need confirmation that not using an open license is acceptable 15:15:56 ... from David 15:17:11 Mike: what's the purpose of listing the external groups? 15:17:14 plh: getting reviews from them 15:17:34 Mike: concerned with DVB and ATSC. no individual/human there who cares 15:18:02 ... so we have those groups but no one care to review those documents 15:18:17 Nigel: DVB has a subtitle group 15:18:25 ... which will be brought back to life 15:18:34 ... with ATSC, I can see your concern 15:18:48 Mike: problem with ATSC is internal 15:19:14 ... my first choice would be to remove DVB and ATSC, since our list is not prohibitive 15:19:27 ... if those orgs don't care, I'd prefer not to list them 15:19:41 ... how about we leave them off for now? 15:20:37 Nigel: do we need to receive a reply? 15:20:48 plh: we don't need to, but we should contact them 15:21:41 Nigel: adding ATSC came out of the WebTV IG 15:22:19 Mike: this came out of a new member from WebTV IG, but no real group within ATSC 15:23:10 Thierry: we can't force folks to review our documents 15:23:13 Mike: ok, that's fine 15:24:55 --> http://www.w3.org/2001/11/StdLiaison Liaison page 15:25:13 Pierre: when do we expect the AC review to happen? 15:25:32 Nigel: I'll continue to talk to David and get a resolution on this, within the next calendar week 15:25:45 ... but I'm dependent on the response from David 15:26:17 zakim, move to next agendum 15:26:17 agendum 3. "Actions pending review" taken up [from plh] 15:26:30 action-245? 15:26:30 action-245 -- Philippe Le Hégaret to Tell mike contact details for proceeding with iana registration -- due 2013-11-28 -- PENDINGREVIEW 15:26:30 http://www.w3.org/AudioVideo/TT/tracker/actions/245 15:26:39 close action-245 15:26:39 Closed action-245. 15:26:43 action-247? 15:26:43 action-247 -- Nigel Megitt to Send text version of tpac minutes to public list - tracker will then combine the issues and actions and associate them automatically. -- due 2013-11-28 -- PENDINGREVIEW 15:26:43 http://www.w3.org/AudioVideo/TT/tracker/actions/247 15:26:51 close action-247 15:26:51 Closed action-247. 15:27:10 Topic: Actions Overdue 15:27:47 Glenn: I just returned from oversea so no progress today but should ahve by next week 15:27:58 action-220? 15:27:58 action-220 -- Pierre-Anthony Lemieux to Investigate actual css behavior further regarding whether line height of individual lines are affected by font size on line as opposed to maximum over paragraph -- due 2013-10-24 -- OPEN 15:27:58 http://www.w3.org/AudioVideo/TT/tracker/actions/220 15:28:36 Glenn: I suggest to reassign it to me 15:28:51 I must leave now for about 20 minutes to get my son at school. Will then rejoin. 15:29:01 Pierre: this was assigned to me. I did some work on it 15:29:39 ... all browsers use the largest font on the line to compute the line height. 15:30:06 Nigel: Glenn, please review this and we'll close this next week 15:30:13 Glenn: I'll comment on the action 15:30:55 ... since I have some new input 15:31:12 action-224? 15:31:12 action-224 -- Pierre-Anthony Lemieux to Query mike on priority for issue-72 -- due 2013-10-31 -- OPEN 15:31:12 http://www.w3.org/AudioVideo/TT/tracker/actions/224 15:31:28 issue-72? 15:31:28 issue-72 -- Smooth scrolling by means of reference area offset -- closed 15:31:28 http://www.w3.org/AudioVideo/TT/tracker/issues/72 15:31:31 action: glenn to follow up on action-220, possibly opening new issue 15:31:31 Created ACTION-249 - Follow up on action-220, possibly opening new issue [on Glenn Adams - due 2013-12-12]. 15:32:00 Nigel: what should be the priority of issue-72? 15:33:18 Mike: we resolved this in second edition 15:33:31 close action-224 15:33:31 Closed action-224. 15:33:54 action-230? 15:33:54 action-230 -- Philippe Le Hégaret to Get a review from pf sooner rather than later -- due 2013-11-30 -- OPEN 15:33:54 http://www.w3.org/AudioVideo/TT/tracker/actions/230 15:35:04 http://lists.w3.org/Archives/Public/public-tt/2013Oct/0067.html 15:35:55 Glenn: this seems premature for TTML 2 15:37:10 close action-230 15:37:10 Closed action-230. 15:37:30 action-237? 15:37:30 action-237 -- Pierre-Anthony Lemieux to Review with cff folk -- due 2013-11-18 -- OPEN 15:37:30 http://www.w3.org/AudioVideo/TT/tracker/actions/237 15:38:30 Nigel: we created in relation to i18n and rendering rules, languages, etc. 15:38:35 ... related xml:lang 15:38:40 issue-296? 15:38:40 issue-296 -- Remove xml:lang placement restrictions from IMSC -- open 15:38:40 http://www.w3.org/AudioVideo/TT/tracker/issues/296 15:39:04 action-237: related to issue-296 15:39:04 Notes added to action-237 Review with cff folk. 15:39:19 Pierre: my action is done 15:39:24 close action-237 15:39:24 Closed action-237. 15:39:33 action-238? 15:39:33 action-238 -- Pierre-Anthony Lemieux to Follow up on issue-295 -- due 2013-11-18 -- OPEN 15:39:33 http://www.w3.org/AudioVideo/TT/tracker/actions/238 15:40:18 Pierre: this is underway 15:40:38 ... plan is to remove Annex B 15:40:57 ... and move Annex A into a Note and express it as a superset of TLDR 15:41:01 (sp?) 15:41:13 s/TLDR/CLDR/ 15:42:33 action-242? 15:42:33 action-242 -- Nigel Megitt to Action mark_vickers to ask ig to provide input in external groups list in new charter -- due 2013-11-22 -- OPEN 15:42:33 http://www.w3.org/AudioVideo/TT/tracker/actions/242 15:42:45 close action-242 15:42:45 Closed action-242. 15:42:55 action-243? 15:42:55 action-243 -- Pierre-Anthony Lemieux to Edit dsinger's proposed wording which captures the intent. -- due 2013-11-22 -- OPEN 15:42:55 http://www.w3.org/AudioVideo/TT/tracker/actions/243 15:43:13 Pierre: that's related to issue 295 15:43:43 ... didn't find issue with the proposed wording 15:44:19 action-244? 15:44:19 action-244 -- Pierre-Anthony Lemieux to Proceed with work to investigate deltas. if time doesn't allow the fallback is to remove annex a. -- due 2013-11-22 -- OPEN 15:44:19 http://www.w3.org/AudioVideo/TT/tracker/actions/244 15:45:18 action-246? 15:45:18 action-246 -- Nigel Megitt to Take deliverables of draft charter to tag for scrutiny -- due 2013-11-28 -- OPEN 15:45:18 http://www.w3.org/AudioVideo/TT/tracker/actions/246 15:45:30 Nigel: was waiting for a stable draft 15:46:25 Topic: Due Next Week 15:46:38 Jerry: I'm working on my action... 15:46:45 action-164? 15:46:45 action-164 -- Jerry Smith to Investigate interop issues using CSS familyName constructs -- due 2013-12-05 -- OPEN 15:46:45 http://www.w3.org/AudioVideo/TT/tracker/actions/164 15:47:18 Glenn: I can send you some email about the issue 15:47:28 ... since we don't use CSS syntax, we use XML 15:47:44 ... there is an escaping mechanism in CSS that we didn't use 15:48:00 ... unicode escaping mechanism 15:48:47 ... the question is: if you have a TTML document, and serialize it in CSS, you'll need to be careful 15:49:12 Jerry: this seems that it was a cautious choice, there is a note in the spec 15:49:21 Glenn: I made the choice, but would like feedback from implementers 15:49:57 Jerry: I'll close the loop with Sean 15:50:34 I amp now back. 15:50:52 Mike: do we have an issue here? 15:51:02 Glenn: a potential one 15:51:21 Topic: issues discussed 15:51:27 issue-286? 15:51:27 issue-286 -- Extend the background area behind rendered text to improve readability -- open 15:51:27 http://www.w3.org/AudioVideo/TT/tracker/issues/286 15:52:43 Nigel: slightly extending the background does improve readability, raised within EBU 15:52:56 http://lists.w3.org/Archives/Public/public-tt/2013Dec/att-0000/mim-xmlsubs0149r01.ebutts-padding-diagram.pdf 15:53:44 Nigel: we were concerned on this behavior on arbitrary spans. we relaxed the requirement to be on each line 15:54:19 ... the pdf illustrates our intent 15:54:51 ... proposal is to add an attribute 15:55:26 Glenn: didn't have a chance to look at it yet 15:56:29 ... we can use padding on span 15:56:53 ... not about repetition of padding at line breaks 15:57:34 Nigel: CSS box declaration break is at risk 15:57:43 ... lack of browser implementation 15:57:48 ... and we wuld need it 15:58:17 http://www.w3.org/TR/css3-background/#box-decoration-break 15:58:39 Glenn: there is some support for them 15:58:44 in opera and chrome 15:59:46 Nigel: we'll come back to this one 16:00:01 issue-288? 16:00:01 issue-288 -- Rules for splitting and accumulating documents -- open 16:00:01 http://www.w3.org/AudioVideo/TT/tracker/issues/288 16:01:28 Mike: is this related to the temporal extend of the document? 16:01:30 Nigel: yes 16:02:16 http://lists.w3.org/Archives/Public/public-tt/2013Nov/att-0026/mim-xmlsubs0133r05.EBU-TT_Segmentation.pdf 16:03:23 Mike: this is adding complication and don't prefer it 16:03:33 ... would prefer to have hints and metadata 16:03:51 ... this piece of content is going to continue in an other document, please watch decoder 16:05:09 -Plh 16:05:19 Mike: not in favour of constraining the temporal containment, would prefer a hint mechanism 16:05:23 -Glenn 16:05:29 i need to drop as well 16:09:49 Mike: happy to provide a proposal 16:11:54 nigel: one issue is the scope of uniqueness of xml:id 16:12:16 mike: yes we could typecast the id and add extra uniqueness rules as a hint 16:12:36 ... This may be useful in the archive context too 16:13:04 ... It's not a good idea to try to compute deterministically 'sameness' by comparing text, position, styling etc. 16:13:52 action mike to make proposal re segmentation hints to reflector 16:13:53 Created ACTION-250 - Make proposal re segmentation hints to reflector [on Mike Dolan - due 2013-12-12]. 16:14:08 zakim, next agendum 16:14:08 I do not see any more non-closed or non-skipped agenda items, nigel 16:14:29 clarification - not in favour of *relaxing* the temporal constraints 16:14:42 rrsagent, draft minutes 16:14:42 I have made the request to generate http://www.w3.org/2013/12/05-tt-minutes.html tmichel 16:15:03 -mijordan 16:15:05 Mike: regrets for next week 16:15:11 -Mike 16:15:12 -pal 16:15:15 -[Microsoft] 16:15:17 -tmichel 16:15:19 rrsagent, generate minutes 16:15:19 I have made the request to generate http://www.w3.org/2013/12/05-tt-minutes.html nigel 16:15:37 -nigel 16:15:38 SYMM_TTWG()10:00AM has ended 16:15:38 Attendees were nigel, Plh, Glenn, Mike, tmichel, pal, mijordan, [Microsoft] 16:28:33 chair: nigel 16:28:56 Present: nigel, Plh, Glenn, Mike, tmichel, pal, mijordan, Jerry Smith (Microsoft) 16:29:02 rrsagent, generate minutes 16:29:02 I have made the request to generate http://www.w3.org/2013/12/05-tt-minutes.html nigel 16:32:10 regrets: Andreas Tai, Frans de Jong 16:32:14 rrsagent, generate minutes 16:32:14 I have made the request to generate http://www.w3.org/2013/12/05-tt-minutes.html nigel