13:58:12 RRSAgent has joined #tt 13:58:12 logging to http://www.w3.org/2012/10/25-tt-irc 13:58:14 RRSAgent, make logs public 13:58:14 Zakim has joined #tt 13:58:16 Zakim, this will be TTML 13:58:16 ok, trackbot; I see SYMM_TTWG()10:00AM scheduled to start in 2 minutes 13:58:17 Meeting: Timed Text Working Group Teleconference 13:58:18 Date: 25 October 2012 13:59:48 SYMM_TTWG()10:00AM has now started 13:59:55 + +1.858.847.aaaa 13:59:58 +[Microsoft] 14:00:02 Andreas has joined #tt 14:00:07 mike has joined #tt 14:00:14 zakim, Microsoft is mmartin3 14:00:14 +mmartin3; got it 14:00:16 + +44.118.900.aabb 14:01:04 pal has joined #tt 14:01:07 + +49.893.aacc 14:01:16 + +1.408.771.aadd 14:01:31 zakim, aadd is pal 14:01:32 +pal; got it 14:01:53 (pal is not aadd) 14:02:00 zakim, aacc is Andreas 14:02:00 +Andreas; got it 14:02:20 Courtney has joined #tt 14:02:41 +pal.a 14:02:54 Zakim, aabb is Sean 14:02:55 +Sean; got it 14:03:17 Zakim, list attendees 14:03:18 As of this point the attendees have been +1.858.847.aaaa, mmartin3, +44.118.900.aabb, +49.893.aacc, +1.408.771.aadd, pal, Andreas, Sean 14:03:25 Chair 14:03:27 Sean Hayes 14:03:39 Zakim, scribe is mmartin3 14:03:39 sorry, mmartin3, I do not recognize a party named 'scribe' 14:03:51 Zakim, scribenick is mmartin3 14:03:51 sorry, mmartin3, I do not recognize a party named 'scribenick' 14:04:00 mijordan has joined #tt 14:04:02 Regrets 14:04:12 plh 14:04:41 Topic 14:04:45 +Andrew_Kirkpatrick 14:04:57 SDP-US Issues 14:05:01 Topic 14:05:06 SMPTE Conference 14:06:00 mike: FCC discussed government's role on captioning. Discussed technology. 14:06:10 CEA, SMPTE, DECE and W3C 14:07:57 sean: Brought up live streaming industry requirements. Deadlines for March 2012. 14:08:09 Topic: Issues 14:08:50 Issue-191? 14:08:50 ISSUE-191 -- Textoutline doesn't handle specific edge types outlined in R0037. Need to revise requirement and specify in Future Needs sections. -- open 14:08:50 http://www.w3.org/AudioVideo/TT/tracker/issues/191 14:09:18 New proposal: http://lists.w3.org/Archives/Public/public-tt/2012Oct/0044.html 14:10:40 ...Explains updated proposal. 14:10:58 sean: Presentation processor should offer the ability to the user. 14:11:28 mijordan: Agree. 14:12:01 Resolved updated proposal. 14:12:28 Action Glenn Implement updated proposal for Issue-191 as shown in TTWG Oct 25. 14:12:28 Created ACTION-121 - Implement updated proposal for Issue-191 as shown in TTWG Oct 25. [on Glenn Adams - due 2012-11-01]. 14:12:57 Issue-182? 14:12:58 ISSUE-182 -- Allow more than one profile to be used in the SDP-US. Add use of ttp:profile element. -- open 14:12:58 http://www.w3.org/AudioVideo/TT/tracker/issues/182 14:13:08 mmartin3: Proposal in issue. 14:13:36 Issue 182 Add ttp:profile element. 14:13:50 Updated proposal: http://lists.w3.org/Archives/Public/public-tt/2012Oct/0043.html 14:14:00 Original to add to new: http://lists.w3.org/Archives/Public/public-tt/2012Oct/0029.html 14:14:42 sean: Shows whole set explicitly. 14:15:09 Resolved to accept original proposal + add additional text in updated proposal. 14:15:18 mike: Decoder focused? 14:16:28 sean: SDP-US can use the profile mechanism as defined in TTML 1.0. 14:17:43 mike: My questions are answered. 14:18:16 Action Glenn Implement agreed original + additional proposal for Issue-182. 14:18:16 Created ACTION-122 - Implement agreed original + additional proposal for Issue-182. [on Glenn Adams - due 2012-11-01]. 14:18:22 Issue-188? 14:18:22 ISSUE-188 -- Bounding SDP-US rendering complexity -- open 14:18:22 http://www.w3.org/AudioVideo/TT/tracker/issues/188 14:18:42 sean: Explains issue. 14:19:06 ...rendering model - Document constraints to work properly in reference decoder. 14:19:24 ...Augment to apply to document and feed input to DECE. 14:19:39 mike: Defer to DECE input. 14:19:40 ? 14:19:53 sean: No concrete proposal yet. 14:20:49 pal: Complex issue being worked on by experts. 14:21:02 sean: Defer to next week. 14:21:38 pal: Having ability to set constraints on the renderng rate and limit complexity. 14:21:52 Issue-192? 14:21:52 ISSUE-192 -- R0041 doesn't allow for EBT-TT conversion easily. Revise R0041 to a SHOULD. -- open 14:21:52 http://www.w3.org/AudioVideo/TT/tracker/issues/192 14:21:55 Issue 192 Do we need to limit chars per line to target particular devices to adhere to FCC requirements for screen windows? 14:22:28 Updated proposal: http://lists.w3.org/Archives/Public/public-tt/2012Oct/0045.html 14:24:17 mmartin3: Explains the proposal. 14:24:48 mike: Should be 32? 14:25:01 Andreas: No handle teletext for Europe. 14:25:28 mike: Core TTML has default settings 32 by 15 initial cell grid. 14:25:40 ...Redefine cell grid? 14:26:02 sean: Cell grid doesn't actually control. 14:26:14 ....Can change font size independent of cell grid. 14:26:25 ...Not hard and fast limit. 14:26:31 ...Not like CEA-608. 14:26:54 mike: Add note on redefine cell resolution. 14:27:06 sean: Adjust font size and/or cell resolution. 14:28:32 ...Shall not exceed. 14:29:01 mike: What about other aspect ratios? 14:29:20 sean: Note that we don't constrain other aspect ratios. 14:29:36 mike: 21:9 becoming more common. 14:29:56 ...intentionally silent. 14:31:25 Resolved use existing proposal. Change to SHALL not exceed on 2 total character requirements. Add note: Adjust font size and cell resolution. Add note: Doesn't constrain other aspect ratios. Accommodate existing captioning and don't explicitly constrain/are silent on other aspect ratios. 14:32:49 mike: Define root container. 14:33:02 Defers to application. 14:33:29 ...Set to companion video width and height. 14:33:35 ...Accommodate safe area? 14:33:54 sean: Safe area - same aspect ratio of video? 14:33:59 mike: Percentage. 14:34:47 sean: TTML definitions. 14:35:07 mike: Allow px metrics? Region extent? 14:35:11 sean: Only percentage. 14:36:03 sean: Look at separately 2.2 Terminology TTML 1.0. 14:36:30 ...Gives definition. 14:36:44 mike: Where is origin? 14:37:22 ...Limit char in case you have a specific aspect ratio. 14:38:49 mmartin3: Use Issue-180. 14:38:56 ...handle questions. 14:39:20 Resolved as specified above. 14:39:38 sean: Mike open separate issue. 14:39:52 Andreas: Use more than 32 char have to adjust cell resolution. 14:40:51 Resolved use existing proposal. Change to SHALL not exceed on 2 total character requirements. Add note: Adjust font size. Add note: Doesn't constrain other aspect ratios. Accommodate existing captioning and don't explicitly constrain/are silent on other aspect ratios. 14:41:16 mike: What about 32 to 38? 14:41:23 ...set font size. 14:42:28 sean: R0025 revision. 14:43:16 Resolved use existing proposal. Change to SHALL not exceed on 2 total character requirements. Add note: Adjust font size. Add note: Doesn't constrain other aspect ratios. Accommodate existing captioning and don't explicitly constrain/are silent on other aspect ratios. Add revisions to R0025 to accommodate 32 to 38 characters, use 85%. 14:43:59 mike: Error to 84%. Specify where 84% is derived from. 14:44:28 Resolved use existing proposal. Change to SHALL not exceed on 2 total character requirements. Add note: Adjust font size. Add note: Doesn't constrain other aspect ratios. Accommodate existing captioning and don't explicitly constrain/are silent on other aspect ratios. Add revisions to R0025 to accommodate 32 to 38 characters, use 84%. Add note: Explain where 84% was derived from. 14:45:35 Action Monica Create updated proposa for Issue-192. 14:45:35 Created ACTION-123 - Create updated proposa for Issue-192. [on Monica Martin - due 2012-11-01]. 14:45:57 Issue-183? 14:45:57 ISSUE-183 -- semantics of using profile in a document -- open 14:45:57 http://www.w3.org/AudioVideo/TT/tracker/issues/183 14:46:13 mike: Updated proposal. 14:46:19 c/mike/mmartin3 14:47:21 Leave open and ask Glenn. Sort out the issue and questions. 14:48:04 Action Sean Sort out the resolution and questions to Issue-183. 14:48:04 Created ACTION-124 - Sort out the resolution and questions to Issue-183. [on Sean Hayes - due 2012-11-01]. 14:48:25 Issue-189? 14:48:25 ISSUE-189 -- do regions scroll their flowed content? -- open 14:48:25 http://www.w3.org/AudioVideo/TT/tracker/issues/189 14:48:54 mmartin3: SDP-US Example 5 update. 14:49:35 sean: Have updated example. 14:49:42 ...TTML 1.0 SE or SDP-US? 14:50:04 ...Preference is the former. 14:50:30 mike: SDP-US refers to TTML 1.0 SE. 14:50:55 ...Remove example 5 in SDP-US. Reference to TTML 1.0 SE, add note in SDP-US. 14:51:13 Resolved .Remove example 5 in SDP-US. Reference to TTML 1.0 SE, add note in SDP-US. Issue-189 as it relates to SDP-US. 14:51:35 Issue-173? 14:51:35 ISSUE-173 -- presentation semantics of control characters and other unmapped characters -- open 14:51:35 http://www.w3.org/AudioVideo/TT/tracker/issues/173 14:51:53 mike: TTML 1.0 need clarification. 14:52:08 ...Don't understand expectations. 14:52:14 ...No semantics for what they do. 14:52:20 ...Impact to colors? 14:52:32 ...Defer. 14:52:43 ...1.1 issue. 14:53:03 sean: Related to syntax. White space. 14:54:24 ...Include Glenn. 14:54:42 Issue-180? 14:54:42 ISSUE-180 -- regions relative to the root container -- open 14:54:42 http://www.w3.org/AudioVideo/TT/tracker/issues/180 14:55:51 mike: Resolved in SDP-US. Need to discuss for TTML 1.0. 14:57:05 Issue-180 SDP-US Action http://lists.w3.org/Archives/Public/public-tt/2012Oct/0033.html 14:58:29 Review SDP-US issues next week. 14:58:38 -pal.a 14:58:39 Zakim, list attendees 14:58:40 As of this point the attendees have been +1.858.847.aaaa, mmartin3, +44.118.900.aabb, +49.893.aacc, +1.408.771.aadd, pal, Andreas, Sean, Andrew_Kirkpatrick 14:58:41 -Andrew_Kirkpatrick 14:58:42 - +1.858.847.aaaa 14:58:42 -Andreas 14:58:45 -Sean 14:58:51 rrsagent, generate minutes #tt 14:58:51 I'm logging. I don't understand 'generate minutes #tt', mmartin3. Try /msg RRSAgent help 14:58:54 -pal 14:59:02 trackbot, end meeting 14:59:02 Zakim, list attendees 14:59:02 As of this point the attendees have been +1.858.847.aaaa, mmartin3, +44.118.900.aabb, +49.893.aacc, +1.408.771.aadd, pal, Andreas, Sean, Andrew_Kirkpatrick 14:59:10 RRSAgent, please draft minutes 14:59:10 I have made the request to generate http://www.w3.org/2012/10/25-tt-minutes.html trackbot 14:59:11 RRSAgent, bye 14:59:11 I see no action items