13:59:33 RRSAgent has joined #tt 13:59:33 logging to http://www.w3.org/2012/09/27-tt-irc 13:59:35 RRSAgent, make logs public 13:59:35 Zakim has joined #tt 13:59:37 Zakim, this will be TTML 13:59:37 ok, trackbot; I see SYMM_TTWG()10:00AM scheduled to start in 1 minute 13:59:38 Meeting: Timed Text Working Group Teleconference 13:59:38 Date: 27 September 2012 14:01:34 pal has joined #tt 14:02:34 Present+ Pierre 14:02:38 Present+ Michael 14:02:40 Present+ Frans 14:02:46 Present+ Plh 14:02:53 mike has joined #tt 14:03:12 Present+ Monica 14:03:36 Present+ Thomas 14:04:21 mijordan has joined #tt 14:04:30 Present+ MichaelJordan 14:04:33 Tbause has joined #tt 14:04:58 mmartin3 has joined #tt 14:05:20 invite zakim, #tt 14:05:41 Chair: plh 14:05:50 zakim, list attendees 14:05:50 sorry, mmartin3, I don't know what conference this is 14:06:03 scribe: mmartin3 14:06:18 Topic: Meeting Sept 21 14:06:22 Agenda+ Action 85 Update abstract 14:06:22 Agenda+ Action 96 Conformance reference update 14:06:22 Agenda+ Action 97 fontSize Note 14:06:22 Agenda+ Action 100 Editorial changes 14:06:22 Agenda+ Action 101 Player dependent code points 14:06:23 Agenda+ Action 103 Delete R0020 and add text 14:06:25 mmartin3: No meeting Sept 21. 14:06:26 Agenda+ Action 89 Reference TTML 1.0 SE 14:06:34 Agenda+ Issue 181 On example using #rrggbbaa. 14:06:34 Agenda+ Issue 182 Use of ttp:profile 14:06:34 Agenda+ Issue 183, semantics of profile in TTML 1.0 14:06:36 Agenda+ Issue 185 Player vs. processor 14:06:37 Agenda+ Issue 186 SHALL vs. MUST 14:06:39 Agenda+ Issue 177 Processing semantics 14:06:54 action-85? 14:06:54 ACTION-85 -- Glenn Adams to update Simple Online Delivery Profile Abstract Section -- due 2012-08-23 -- PENDINGREVIEW 14:06:54 http://www.w3.org/AudioVideo/TT/tracker/actions/85 14:07:21 Monica: the proposal has been integrated in the profile spec 14:08:05 glenn changed here http://www.w3.org/mid/CACQ%253Dj%252Bcfz4xO4%253D3rmm4Dd1nEMgajiwHK1Aay5Vy15duYif%253DDnA%2540mail.gmail.com 14:08:09 http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10-sdp-us/Overview.html#abstract 14:08:35 Resolved: change is approved. 14:08:41 close action-85 14:08:45 ACTION-85 Update Simple Online Delivery Profile Abstract Section closed 14:08:50 action-96? 14:08:50 ACTION-96 -- Glenn Adams to add reference in Section 3.2.1 to Close Issue-177. -- due 2012-09-13 -- PENDINGREVIEW 14:08:50 http://www.w3.org/AudioVideo/TT/tracker/actions/96 14:10:51 phone dropped 14:12:10 Resolved: reference has been added 14:12:15 close action-96 14:12:15 ACTION-96 Add reference in Section 3.2.1 to Close Issue-177. closed 14:12:30 Mike: what's the resolution for issue-177? 14:12:45 Monica: we added a statement in ttml 1.0 14:12:52 ... not sure if it was added into the spec 14:13:42 ... it's missing 14:13:52 plh: I reopened action-96 14:14:02 action-97? 14:14:02 ACTION-97 -- Glenn Adams to add note to section 6.6.2 to ttml 1.0 section to give guidance. -- due 2012-09-20 -- PENDINGREVIEW 14:14:02 http://www.w3.org/AudioVideo/TT/tracker/actions/97 14:14:58 http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10-sdp-us/Overview.html#constraints-10 14:15:24 Mike: yep, it's there: "If a specific fontSize is not supported, then, follow the semantics for a presentation processor defined in [TTML10], Section 8.2.9." 14:15:30 close action-97 14:15:30 ACTION-97 Add note to section 6.6.2 to ttml 1.0 section to give guidance. closed 14:15:43 action-100? 14:15:43 ACTION-100 -- Glenn Adams to implement changes requested with the actions identified for SDP-US FPWD. -- due 2012-09-20 -- PENDINGREVIEW 14:15:43 http://www.w3.org/AudioVideo/TT/tracker/actions/100 14:16:17 Monica: I'm happy with the changes 14:16:35 Mike: last meeting, we needed further clarification. did we create the actions? 14:16:42 Monica: yes, I believe 14:17:14 action-103? 14:17:14 ACTION-103 -- Glenn Adams to delete R0020 and add introductory text about these styles with descriptions for Section 6.4.2. -- due 2012-09-27 -- PENDINGREVIEW 14:17:14 http://www.w3.org/AudioVideo/TT/tracker/actions/103 14:17:17 action-102? 14:17:17 ACTION-102 -- Glenn Adams to make changes in Section 8.1.2 as specified http://lists.w3.org/Archives/Public/public-tt/2012Sep/0040.html -- due 2012-09-27 -- PENDINGREVIEW 14:17:17 http://www.w3.org/AudioVideo/TT/tracker/actions/102 14:17:34 action-98? 14:17:34 ACTION-98 -- Monica Martin to revise proposal Section 7.1.1 on Active Regions -- due 2012-09-20 -- OPEN 14:17:34 http://www.w3.org/AudioVideo/TT/tracker/actions/98 14:17:45 action-104? 14:17:45 ACTION-104 -- Sean Hayes to investigate how this is handled in TTML 1.0. re: Issue-180 on values inside the root container. -- due 2012-09-27 -- OPEN 14:17:45 http://www.w3.org/AudioVideo/TT/tracker/actions/104 14:17:47 action-105? 14:17:47 ACTION-105 -- Mike Dolan to propose requirement to constrain to the root container in SDP-US (see Action-104 and Issue-180). -- due 2012-09-27 -- OPEN 14:17:47 http://www.w3.org/AudioVideo/TT/tracker/actions/105 14:18:06 close action-100 14:18:06 ACTION-100 Implement changes requested with the actions identified for SDP-US FPWD. closed 14:19:44 action-101? 14:19:44 ACTION-101 -- Glenn Adams to revise proposal for Action-82 for the Note to reflect: Should reflect semantics suggested in Unicode but the actual symbol is player dependent. -- due 2012-09-27 -- PENDINGREVIEW 14:19:44 http://www.w3.org/AudioVideo/TT/tracker/actions/101 14:20:27 Plh: Glenn needs clarification 14:20:34 Monica: I'll follow up with him 14:20:39 action-103? 14:20:39 ACTION-103 -- Glenn Adams to delete R0020 and add introductory text about these styles with descriptions for Section 6.4.2. -- due 2012-09-27 -- PENDINGREVIEW 14:20:39 http://www.w3.org/AudioVideo/TT/tracker/actions/103 14:21:17 Monica: r0020 indicated that a processor must support popup but that's not part of ttml 1.0 14:21:23 ... we deleted the requirement 14:21:40 ... we added a description on how the text display instead 14:22:20 http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10-sdp-us/Overview.html#constraints-8 14:23:06 Mike: there was a normative requirement for rollup region but there is no way for the processor to know that. 14:23:14 ... it appears it has been addressed 14:23:50 Pierre: John Birch raised a question for support paint on and roll on 14:24:07 ... he seems to have an opinion on it 14:24:16 ... hoping to have his thoughts on this 14:24:45 --> http://lists.w3.org/Archives/Public/public-tt/2012Sep/0067.html John's message 14:25:03 Pierre: I don't think there is anyway for the device to know what's the region is 14:25:08 ... it's all emulated 14:25:13 ... using a sequence of sets 14:26:28 Monica: one option is to describe that the way the text is displayed is supported in a descriptive way 14:26:39 ... it may understand the flow of the text 14:27:13 Pierre: looking at http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10-sdp-us/Overview.html#examples 14:27:24 ... is it equivalent to a roll-up style? 14:27:33 Monica: yes, we have examples in the spec 14:27:49 Pierre: so one can emulate roll-up using ttml 1.0 features? 14:27:56 Monica: yes 14:27:56 You can emulate. 14:28:19 Courtney: is there a way to animate the roll-up? 14:28:48 Mike: in the roll-up example, it's a whole series of floated text, without an animation 14:28:53 mike: Confusion about animating these three types. 14:29:30 ... this needs some general clarification 14:29:38 ... in TTML 1.0 14:29:55 ... looking at example 5, I don't see how that scrolls at all 14:30:14 Pierre: we'll need to discuss this further 14:30:17 pal: Leave open to clarify. 14:30:32 mike: Regions do not scroll. 14:31:01 plh: let's revisit this next week with Sean around? 14:31:30 Have to leave as announced - thank you. 14:31:44 Mike: Do we need a statement on emulating by the author. 14:31:47 Mike: the original issue is resolved, but there is a more general concern whether roll-up works and if there is a general processor requirement. there should be a sentence indicating that this is emulating by the author 14:32:05 action-89? 14:32:05 ACTION-89 -- Glenn Adams to add TTML 1.0 Second Edition reference. -- due 2012-09-13 -- PENDINGREVIEW 14:32:05 http://www.w3.org/AudioVideo/TT/tracker/actions/89 14:32:23 http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10-sdp-us/Overview.html#references 14:33:37 Monica: peharps we should consider referencing ttml 1.0 normative and reference the second edition as informative 14:34:02 plh: SDP is for a Working Group Note. 14:34:26 mike: SDP note will mention an unapproved second edition. 14:34:38 ...Process to advance Second Edition? 14:35:16 plh: If changes not substantive, no Last Call is needed. 14:35:36 Mike: We need to resolve Second Edition question next week and resolve in SDP then. 14:35:39 Leave Action open. 14:35:53 plh: Leave Action open. 14:35:59 issue-181? 14:35:59 ISSUE-181 -- Background color and color have "named colors" but should be expressed in #rrggbbaa format only. -- open 14:35:59 http://www.w3.org/AudioVideo/TT/tracker/issues/181 14:36:29 Monica: question raised by Andreas, has been integrated in the spec 14:36:41 http://lists.w3.org/Archives/Public/public-tt/2012Aug/0043.html 14:37:33 See: s:color="#ffffffff" in example 3. 14:38:43 Action: Monica Clarify references to named colors and align to TTML 1.0. 14:38:43 Created ACTION-107 - Clarify references to named colors and align to TTML 1.0. [on Monica Martin - due 2012-10-04]. 14:39:09 Link to color values needs to be correct. 14:39:11 close issue-181 14:39:11 ISSUE-181 Background color and color have "named colors" but should be expressed in #rrggbbaa format only. closed 14:39:30 issue-182? 14:39:30 ISSUE-182 -- Allow more than one profile to be used in the SDP-US. Add use of ttp:profile element. -- raised 14:39:30 http://www.w3.org/AudioVideo/TT/tracker/issues/182 14:40:04 Monica: should use the ttp:profile element 14:41:19 Related to Issue-183. 14:41:39 mike: Can't fix if we don't fix TTML 1.0. 14:42:00 Confusion signal to presentation processor vs. authoring. 14:42:10 SDP is the former conceivably. 14:42:56 mmartin3: Spec does allow this interpretation. 14:43:15 mike: Speaks to Issue-183 comments. 14:43:45 Declare conformance to the document. 14:44:56 issue-183? 14:44:56 ISSUE-183 -- semantics of using profile in a document -- raised 14:44:56 http://www.w3.org/AudioVideo/TT/tracker/issues/183 14:47:43 there are 2 uses in TTML 1.0: 1) declaration of a document conformance; and 2) directive to the presentation processor for required features and allowinig rejection of the document. we must decide which of these is intended (it cannot be both). 14:48:55 Mike and Monica supports 1) 14:49:02 anybody for 2) 14:49:03 ? 14:50:41 [[ 14:50:42 A presentation process may be presented with documents that contain features that are not understood. The table that follows outlines the behavior expected under specific conditions. The pre-requisite if the caption file is syntactically valid XML. 14:50:43 ]] 14:50:57 for know, one must interpret 14:51:07 for unknown, one must ignore 14:51:54 Mike: Error handling section doesn't conflict with TTML 1.0. 14:52:11 mijordan: Agrees option 1. 14:53:34 I like option 1 14:53:45 Current recommendation is option 1, waiting for feedback from Sean 14:53:47 mmartin3: Hold until Sean is present. 14:53:52 Put in pending review. 14:53:57 Option 1 is preferred. 14:54:09 issue-185? 14:54:09 ISSUE-185 -- confusion about processor versus player -- raised 14:54:09 http://www.w3.org/AudioVideo/TT/tracker/issues/185 14:54:38 Proposal: Update to "presentation processor" on all references. 14:54:39 mmartin3: http://lists.w3.org/Archives/Public/public-tt/2012Sep/0063.html 14:54:48 Recommendation to use processor term. 14:55:33 Mike: Term in TTML is consistent with Recommendation. 14:56:11 Action: Glenn is implement use of term processor in SDP to replace all occurrences of term player. 14:56:11 Created ACTION-108 - Is implement use of term processor in SDP to replace all occurrences of term player. [on Glenn Adams - due 2012-10-04]. 14:56:21 issue-186? 14:56:21 ISSUE-186 -- confusion about SHALL vs MUST -- pending review 14:56:21 http://www.w3.org/AudioVideo/TT/tracker/issues/186 14:57:06 Glenn removed all instances of SHALL 14:57:28 close issue-186 14:57:28 ISSUE-186 confusion about SHALL vs MUST closed 14:57:37 issue-177? 14:57:37 ISSUE-177 -- Clarify mandatory processing semantics referenced in Section 3.2.1. Consider whether to use Appendix D, Table E-2. -- pending review 14:57:37 http://www.w3.org/AudioVideo/TT/tracker/issues/177 14:58:06 Leave open. 14:58:38 CourtneyKennedy: Wants to add an Issue. 14:58:42 plh: Send email to the list. 14:58:47 https://www.w3.org/AudioVideo/TT/tracker/issues/new 14:58:52 Use link to create. 14:59:22 http://dvcs.w3.org/hg/ttml/raw-file/tip/ttml10-sdp-us/Overview.html#mapping-of-us-government-requirements-to-constrained-profile-features 15:00:07 Caption background color and Caption window color are mapped to the same property 15:00:15 and it needs to be separated 15:00:29 Mike: The feature is subtly there. 15:00:54 zakim, list attendees 15:00:54 sorry, mmartin3, I don't know what conference this is 15:01:09 [adjourned] 15:01:17 I have made the request to generate http://www.w3.org/2012/09/27-tt-minutes.html plh 15:01:44 Present+ Courtney 15:01:48 Regrets+ Sean 15:01:49 I have made the request to generate http://www.w3.org/2012/09/27-tt-minutes.html plh